{"id":497,"date":"2021-01-06T10:58:23","date_gmt":"2021-01-06T10:58:23","guid":{"rendered":"http:\/\/mde.biologia.gr\/vmich\/?p=497"},"modified":"2021-01-10T18:57:06","modified_gmt":"2021-01-10T18:57:06","slug":"%cf%86%ce%b1%cf%83%ce%bc%ce%b1%cf%86%cf%89%cf%84%cf%8c%ce%bc%ce%b5%cf%84%cf%81%ce%bf-%ce%b5%ce%bd%cf%83%cf%89%ce%bc%ce%b1%cf%84%cf%89%ce%bc%ce%ad%ce%bd%ce%bf-%cf%83%ce%b5-smartphone-%cf%87%ce%b1","status":"publish","type":"post","link":"https:\/\/mde.biologia.gr\/vmich\/2021\/01\/06\/%cf%86%ce%b1%cf%83%ce%bc%ce%b1%cf%86%cf%89%cf%84%cf%8c%ce%bc%ce%b5%cf%84%cf%81%ce%bf-%ce%b5%ce%bd%cf%83%cf%89%ce%bc%ce%b1%cf%84%cf%89%ce%bc%ce%ad%ce%bd%ce%bf-%cf%83%ce%b5-smartphone-%cf%87%ce%b1\/","title":{"rendered":"\u03a6\u03b1\u03c3\u03bc\u03b1\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03b5 smartphone: \u03a7\u03b1\u03bc\u03b7\u03bb\u03bf\u03cd \u03ba\u03cc\u03c3\u03c4\u03bf\u03c5\u03c2, \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03bf\u03cd \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1, \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03bb\u03cd\u03c3\u03b7 \u03b1\u03bd\u03c4\u03af \u03c4\u03bf\u03c5 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03bf\u03cd \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5"},"content":{"rendered":"\n<h5 class=\"wp-block-heading\"><strong><span style=\"color:#cb090c\" class=\"has-inline-color\">\u0395\u0399\u03a3\u0391\u0393\u03a9\u0393\u0397<\/span><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u0397 <a href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/spectrophotometry\" target=\"_blank\" rel=\"noreferrer noopener\">\u03a6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03bf\u03bc\u03b5\u03c4\u03c1\u03af\u03b1 <\/a>\u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c6\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03b3\u03ba\u03ad\u03bd\u03c4\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03bf\u03c5\u03c3\u03b9\u03ce\u03bd. \u03a4\u03bf \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03cc\u03c1\u03b3\u03b1\u03bd\u03bf \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03b5\u03c4\u03c1\u03ac \u03c4\u03b7\u03bd \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03b7\u03c2 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03ba\u03c4\u03b9\u03bd\u03bf\u03b2\u03bf\u03bb\u03af\u03b1\u03c2. \u0386\u03c1\u03b1 \u03bc\u03b5\u03c4\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7\u03c2 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2, \u03bc\u03b5 \u03ba\u03b1\u03b9 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c4\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03bc\u03cc\u03c1\u03b9\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b9\u03bc\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5\u03c2. \u039f \u03bd\u03cc\u03bc\u03bf\u03c2 Lambert-Beer \u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 (\u03ad\u03bd\u03c4\u03b1\u03c3\u03b7) \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c0\u03af\u03c0\u03c4\u03b5\u03b9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03b9\u03ac\u03bb\u03c5\u03bc\u03b1, \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03cc, \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b4\u03b9\u03b1\u03bb\u03c5\u03bc\u03ad\u03bd\u03b7 \u03bf\u03c5\u03c3\u03af\u03b1 (Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u03a4\u03bf <a href=\"https:\/\/www.sciencedirect.com\/topics\/agricultural-and-biological-sciences\/spectrophotometers\" target=\"_blank\" rel=\"noreferrer noopener\">\u03a6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf<\/a> \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03b4\u03bf\u03bc\u03ae\u03c2 \u03bc\u03bf\u03c1\u03af\u03c9\u03bd (\u03bf\u03c1\u03b3\u03b1\u03bd\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b1\u03bd\u03cc\u03c1\u03b3\u03b1\u03bd\u03c9\u03bd), \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03bf\u03c5\u03c3\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bf\u03bb\u03b9\u03c4\u03ce\u03bd \u03c3\u03b5 \u03b2\u03b9\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ac \u03c5\u03b3\u03c1\u03ac, \u03b1\u03bd\u03b1\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03ba\u03b1\u03b9\u03bd\u03bf\u03cd\u03c1\u03b3\u03b9\u03c9\u03bd \u03c6\u03b1\u03c1\u03bc\u03ac\u03ba\u03c9\u03bd, \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03b9\u03b1\u03ba\u03ae \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7. \u03a4\u03b1 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b5\u03c5\u03b1\u03b9\u03c3\u03b8\u03b7\u03c3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03be\u03b5\u03b9\u03b4\u03af\u03ba\u03b5\u03c5\u03c3\u03b7. \u03a4\u03b1 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03bc\u03b5\u03b9\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c5\u03c8\u03b7\u03bb\u03cc \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03b1\u03b3\u03bf\u03c1\u03ac\u03c2 \u03ba\u03b1\u03b9 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2, \u03b7 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b5\u03be\u03b5\u03b9\u03b4\u03af\u03ba\u03b5\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7, \u03b4\u03b5\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03b5\u03cd\u03b5\u03b9 \u03c3\u03b5 \u03b1\u03bd\u03b1\u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03c1\u03bf\u03c5\u03c4\u03af\u03bd\u03b1\u03c2 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c1\u03bc\u03b7\u03bd\u03b5\u03af\u03b1 (Hirayama &amp; Steer, 2010; Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong><span style=\"color:#cb090c\" class=\"has-inline-color\">\u03a3\u039a\u039f\u03a0\u039f\u03a3<\/span><span style=\"color:#cb090c\" class=\"has-inline-color\"><\/span><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u039a\u03b1\u03c4\u03ac \u03c3\u03c5\u03bd\u03ad\u03c0\u03b5\u03b9\u03b1 \u03c3\u03ba\u03bf\u03c0\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03b5\u03af \u03ad\u03bd\u03b1 \u03c6\u03b1\u03c3\u03c6\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03b1\u03c0\u03bb\u03cc, \u03c6\u03b8\u03b7\u03bd\u03cc (Albert, Todt &amp; Davis, 2012) \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03cc, \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03bf\u03cd \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1, \u03c6\u03bf\u03c1\u03b7\u03c4\u03cc, \u03bd\u03b1 \u03bc\u03b7\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03ba\u03b1\u03bc\u03af\u03b1 \u03b5\u03be\u03b5\u03b9\u03b4\u03af\u03ba\u03b5\u03c5\u03c3\u03b7 \u03c3\u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c4\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03c4\u03b5\u03af \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03bc\u03b5 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03bd\u03b1 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 (Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong><span style=\"color:#cb090c\" class=\"has-inline-color\">\u039c\u0395\u03a3\u0391 &#8211; \u03a5\u039b\u0399\u039a\u0391<\/span><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u03a3\u03c4\u03bf \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03b8\u03b7\u03ba\u03b1\u03bd \u03c4\u03b1 \u03b5\u03be\u03ae\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03ba\u03b1\u03b9 \u03c5\u03bb\u03b9\u03ba\u03ac, 3D \u03b5\u03ba\u03c4\u03c5\u03c0\u03c9\u03c4\u03b7\u03c2 [RepRap (Replicating Rapid prototyper) project], Ultimaker Cura software, \u0391\u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03bf \u03a6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03ce\u03bc\u03b5\u03c4\u03c1\u03bf PASCO 2600, \u03a6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03ce\u03bc\u03b5\u03c4\u03c1\u03bf Jenway 6300, \u03a6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03ce\u03bc\u03b5\u03c4\u03c1\u03bf Jenway 7310, \u03bf\u03c0\u03c4\u03b9\u03ba\u03cc \u03ba\u03b1\u03bb\u03ce\u03b4\u03b9\u03bf (PS-2601), \u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03bd\u03b9\u03c7\u03bd\u03b5\u03c5\u03c4\u03ae 1 cm \u03bc\u03b1\u03ba\u03c1\u03b9\u03ac \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03b7\u03b3\u03ae \u03c6\u03c9\u03c4\u03cc\u03c2, \u03ba\u03c5\u03c8\u03b5\u03bb\u03af\u03b4\u03b5\u03c2, \u03b4\u03b9\u03ac\u03bb\u03c5\u03bc\u03b1 Bradford (Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"color:#250fa1\" class=\"has-inline-color\">\u03a0\u03b5\u03c1\u03b9\u03b3\u03c1\u03b1\u03c6\u03ae \u03c4\u03bf\u03c5 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c3\u03b5 smartphone<\/span><\/strong> <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"448\" height=\"558\" src=\"https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image.png\" alt=\"\" class=\"wp-image-502\" srcset=\"https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image.png 448w, https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-241x300.png 241w\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" \/><figcaption><strong>\u03a3\u03a7\u0397\u039c\u0391: 1<\/strong>, <sup>Pereira, V. R., &amp; Hosker, B. S. (2019). Low-cost (&lt;\u20ac5), open-source, potential alternative to commercial spectrophotometers. <em>PLOS Biology<\/em>, <em>17<\/em>(6), 1\u20138. https:\/\/doi.org\/10.1371\/journal.pbio.3000321<\/sup><\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a4\u03bf \u03a3\u03c7\u03ae\u03bc\u03b1 1 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03bf \u03b2\u03cd\u03c3\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03ba\u03c5\u03c8\u03b5\u03bb\u03af\u03b4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03c7\u03ce\u03c1\u03bf\u03c5\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03bc\u03c0\u03b1\u03c4\u03b1\u03c1\u03af\u03b1 LED \u03ba\u03b1\u03b9 \u03b7 \u03bc\u03c0\u03b1\u03c4\u03b1\u03c1\u03af\u03b1 CR2032. \u039a\u03b1\u03b9 \u03c4\u03b1 \u03b4\u03cd\u03bf \u03bc\u03ad\u03c1\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03c1\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03b1 \u03c4\u03c5\u03c0\u03c9\u03bc\u03ad\u03bd\u03b1 \u03c3\u03b5 \u03c0\u03bf\u03bb\u03c5\u03b3\u03b1\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03cc \u03bf\u03be\u03cd (PLA). \u0397 \u03b8\u03ae\u03ba\u03b7 \u03c4\u03b7\u03c2 \u03ba\u03c5\u03c8\u03b5\u03bb\u03af\u03b4\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03bb\u03b1\u03c3\u03c4\u03b9\u03c7\u03ad\u03bd\u03b9\u03bf \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03bf\u03c0\u03ae <em>(\u0395\u03b9\u03ba. 1\u0391)<\/em>, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03bf\u03bd \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03bd\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ba\u03b1\u03bb\u03ae \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03b5\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03c6\u03c9\u03c2 \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03b5\u03b9 \u03c3\u03c4\u03bf\u03bd \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1. \u038c\u03c0\u03c9\u03c2 \u03c3\u03c4\u03b7\u03bd \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7 Lego <em>(\u0395\u03b9\u03ba. 1D \u03ba\u03b1\u03b9 1E)<\/em>, \u03c4\u03bf \u03bc\u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03bd\u03cc \u03b4\u03b9\u03ac\u03c6\u03c1\u03b1\u03b3\u03bc\u03b1 \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03b1\u03bc\u03bc\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03af\u03c3\u03c9 \u03ac\u03bd\u03bf\u03b9\u03b3\u03bc\u03b1 \u03ba\u03b1\u03b9, \u03cc\u03c4\u03b1\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03bf, \u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c4\u03b1 \u03c4\u03bf\u03c5 smartphone, (ALS= ambient light sensor) <em>(\u0395\u03b9\u03ba. 1C)<\/em>. \u03a4\u03bf \u03a3\u03c7\u03ae\u03bc\u03b1 1\u0392 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03bf \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03b5\u03bd\u03b1\u03bb\u03bb\u03ac\u03be\u03b9\u03bc\u03bf \u03bc\u03ad\u03c1\u03bf\u03c2 \u2014 \u03cc\u03c4\u03b1\u03bd \u03b7 \u03bc\u03c0\u03b1\u03c4\u03b1\u03c1\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03b1\u03bc\u03bc\u03ad\u03bd\u03b7, \u03b7 \u03bb\u03c5\u03c7\u03bd\u03af\u03b1 LED \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b2\u03b7\u03c3\u03c4\u03ae \u03ba\u03b1\u03b9 \u03cc\u03c4\u03b1\u03bd \u03b7 \u03bc\u03c0\u03b1\u03c4\u03b1\u03c1\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae, \u03b1\u03b3\u03b3\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03b7\u03bc\u03ad\u03bd\u03bf LED, \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf. \u0397 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2 \u0397 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf \u03c3\u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c4\u03b7\u03c1\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03ba\u03c5\u03c8\u03b5\u03bb\u03af\u03b4\u03b1\u03c2, \u03bc\u03b5 \u03c4\u03bf LED \u03c0\u03bb\u03ae\u03c1\u03c9\u03c2 \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1 \u03c4\u03bf\u03c5 smartphone (ALS). \u038c\u03c4\u03b1\u03bd \u03c4\u03bf LED \u03c3\u03b2\u03ae\u03bd\u03b5\u03b9, \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c7\u03c1\u03cc\u03bd\u03bf \u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 0 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03c7\u03b8\u03b5\u03af \u03cc\u03c4\u03b9 \u03bf \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03b5\u03c0\u03b1\u03c1\u03ba\u03ce\u03c2 \u03b1\u03c0\u03cc \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03c6\u03c9\u03c2 \u03cc\u03c4\u03b1\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03bf\u03c2 \u03bc\u03b5 smartphone (Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong><span style=\"color:#cb090c\" class=\"has-inline-color\">\u0391\u03a0\u039f\u03a4\u0395\u039b\u0395\u03a3\u039c\u0391\u03a4\u0391<\/span><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"color:#250fa1\" class=\"has-inline-color\"><strong>\u039f\u03bc\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03c6\u03b1\u03c3\u03bc\u03b1\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c3\u03b5 smartphone<\/strong> <strong>\u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03c6\u03b1\u03c3\u03bc\u03b1\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03b1 (Jenway 6300, Jenway 7310, Pasco 2600)<\/strong><\/span><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-1-1024x608.png\" alt=\"\" class=\"wp-image-503\" srcset=\"https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-1-1024x608.png 1024w, https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-1-300x178.png 300w, https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-1-768x456.png 768w, https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-1-1536x911.png 1536w, https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-1.png 1884w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>\u03a3\u03a7\u0397\u039c\u0391: <\/strong>2 <sup>Pereira, V. R., &amp; Hosker, B. S. (2019). Low-cost (&lt;\u20ac5), open-source, potential alternative to commercial spectrophotometers. <em>PLOS Biology<\/em>, <em>17<\/em>(6), 1\u20138. https:\/\/doi.org\/10.1371\/journal.pbio.3000321<\/sup><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b9\u03bc\u03b7\u03b8\u03b5\u03af \u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5 smartphone, \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd 3 \u03b3\u03c1\u03b1\u03c6\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 (\u03a3\u03c7\u03ae\u03bc\u03b1 2) \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1 \u03b3\u03b9\u03b1 3 \u03bc\u03cc\u03c1\u03b9\u03b1, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03bc\u03ae\u03ba\u03b7 \u03ba\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03c3\u03c4\u03b1 \u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b5\u03ba\u03c0\u03bf\u03bc\u03c0\u03ae\u03c2 \u03c4\u03c9\u03bd 3 LED: \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03cc \u03b9\u03ce\u03b4\u03b5\u03c2 (587 nm), \u03c0\u03bf\u03c1\u03c4\u03bf\u03ba\u03b1\u03bb\u03af \u03bc\u03b5\u03b8\u03c5\u03bb\u03af\u03bf\u03c5 (465 nm) \u03ba\u03b1\u03b9 \u03c0-\u03bd\u03b9\u03c4\u03c1\u03bf\u03b1\u03bd\u03b9\u03bb\u03af\u03bd\u03b7 (400 nm). \u03a4\u03bf \u03a3\u03c7\u03ae\u03bc\u03b1 2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b5\u03c2 \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03b7\u03c3\u03b5\u03b9\u03c2, \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b5\u03c2 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b5\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 R<sup>2<\/sup>, \u03c4\u03cc\u03c3\u03bf \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c6\u03b1\u03c3\u03bc\u03b1\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03b5 smartphone \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b1 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03b1 (Jenway 6300, Jenway 7310, Pasco 2600) \u03c3\u03b5 \u03b3\u03c1\u03b1\u03c6\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03b2\u03b9\u03bf\u03bb\u03b5\u03c4\u03af \u03ba\u03c1\u03c5\u03c3\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5 (\u0395\u03b9\u03ba. 2\u0391), \u03c0\u03bf\u03c1\u03c4\u03bf\u03ba\u03b1\u03bb\u03af \u03bc\u03b5\u03b8\u03c5\u03bb\u03af\u03bf\u03c5 (\u0395\u03b9\u03ba. 2\u0392) \u03ba\u03b1\u03b9 \u03c0-\u03bd\u03b9\u03c4\u03c1\u03bf\u03b1\u03bd\u03b9\u03bb\u03af\u03bd\u03b7 (\u0395\u03b9\u03ba. 2C) \u03c3\u03c4\u03b1 587 nm, 465 nm \u03ba\u03b1\u03b9 400 nm, \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03bf\u03b9\u03c7\u03b1. \u03a0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03ba\u03bb\u03b9\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03bd\u03cc\u03bc\u03bf \u03c4\u03bf\u03c5 Beer \u03b3\u03b9\u03b1 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03b1 \u03c3\u03b5 \u03c3\u03c5\u03b3\u03ba\u03b5\u03bd\u03c4\u03c1\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c0-\u03bd\u03b9\u03c4\u03c1\u03bf\u03b1\u03bd\u03b9\u03bb\u03af\u03bd\u03b7\u03c2 \u03ac\u03bd\u03c9 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03b3\u03ba\u03ad\u03bd\u03c4\u03c1\u03c9\u03c3\u03b7\u03c2, 200 \u03bcM. \u03a4\u03bf \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03b5 smartphone \u03ad\u03b4\u03b5\u03b9\u03be\u03b5 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b1 \u03b1\u03c0\u03cc\u03ba\u03bb\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b1 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03b1 (\u0395\u03b9\u03ba. 2C) (Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"color:#250fa1\" class=\"has-inline-color\"><strong> <strong>\u0391\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03b5 smartphone \u03bc\u03b5 \u03c4\u03b7\u03bd \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03c4\u03b7\u03c2 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c0\u03c1\u03c9\u03c4\u03b5\u03ca\u03bd\u03ce\u03bd<\/strong>\u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03c6\u03b1\u03c3\u03bc\u03b1\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c3\u03b5 smartphone<\/strong> <\/span><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u0397 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 (calibration)\u03b5\u03bd\u03cc\u03c2 \u03bf\u03c1\u03b3\u03ac\u03bd\u03bf\u03c5, \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03c4\u03b7\u03c2 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03bf\u03c1\u03b3\u03ac\u03bd\u03bf\u03c5. \u0397 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03c4\u03c1\u03c9\u03bd \u03b5\u03bd\u03cc\u03c2 \u03bf\u03c1\u03b3\u03ac\u03bd\u03bf\u03c5, \u03ce\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03bc\u03b9\u03b1\u03c2 \u03b5\u03be\u03ad\u03c4\u03b1\u03c3\u03b7\u03c2 -\u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 (\u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03bf\u03bc\u03b7\u03c4\u03ae\u03c2) \u03bd\u03b1 \u03b2\u03c1\u03b5\u03b8\u03b5\u03af \u03b5\u03bd\u03c4\u03cc\u03c2 \u03b5\u03bd\u03cc\u03c2 \u03b1\u03c0\u03bf\u03b4\u03b5\u03ba\u03c4\u03bf\u03cd \u03b5\u03cd\u03c1\u03bf\u03c5\u03c2 \u03c4\u03b9\u03bc\u03ce\u03bd. \u0393\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b1\u03b9\u03c4\u03ad\u03c1\u03c9 \u03b5\u03ba\u03c4\u03af\u03bc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03b5 &nbsp;smartphone, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03b8\u03b7\u03ba\u03b5 \u03b7&nbsp; \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 Bradford \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03bb\u03ad\u03bf\u03bd \u03b4\u03b9\u03b1\u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03b7\u03c2 \u03c3\u03c5\u03b3\u03ba\u03ad\u03bd\u03c4\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03c9\u03c4\u03b5\u0390\u03bd\u03b7\u03c2. \u0397 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b2\u03b1\u03c3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03c9\u03c2 \u03b7 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7 \u03cc\u03be\u03b9\u03bd\u03bf\u03c5 \u03b4\u03b9\u03b1\u03bb\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c7\u03c1\u03c9\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 Coomassie Brilliant Blue G-250 \u03bc\u03b5\u03c4\u03b1\u03b2\u03ac\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b1 465nm \u03c3\u03c4\u03b1 595nm \u03cc\u03c4\u03b1\u03bd \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03b7\u03b8\u03b5\u03af \u03b1\u03bb\u03bb\u03b7\u03bb\u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03bc\u03b5 \u03c0\u03c1\u03c9\u03c4\u03b5\u0390\u03bd\u03b5\u03c2 (Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"962\" height=\"538\" src=\"https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-2.png\" alt=\"\" class=\"wp-image-505\" srcset=\"https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-2.png 962w, https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-2-300x168.png 300w, https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/image-2-768x430.png 768w\" sizes=\"auto, (max-width: 962px) 100vw, 962px\" \/><figcaption><strong>\u03a3\u03a7\u0397\u039c\u0391: <\/strong>3 <sup>Pereira, V. R., &amp; Hosker, B. S. (2019). Low-cost (&lt;\u20ac5), open-source, potential alternative to commercial spectrophotometers. <em>PLOS Biology<\/em>, <em>17<\/em>(6), 1\u20138. https:\/\/doi.org\/10.1371\/journal.pbio.3000321<\/sup><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03c3\u03c4\u03b7\u03ba\u03b5 \u03b3\u03c1\u03ac\u03c6\u03b7\u03bc\u03b1 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 (\u03a3\u03c7\u03ae\u03bc\u03b1 3) \u03b3\u03b9\u03b1 \u03c0\u03c1\u03c9\u03c4\u03b5\u0390\u03bd\u03b5\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc Bradford \u03b3\u03b9\u03b1 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf smartphone \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03cc \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf Pasco 2600. \u038c\u03c0\u03c9\u03c2 \u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03b3\u03c1\u03b1\u03c6\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7, \u03bf\u03b9 \u03b1\u03bd\u03b5\u03be\u03ac\u03c1\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2, \u03bf\u03b9 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c4\u03c9\u03bd \u03b3\u03c1\u03b1\u03bc\u03bc\u03ce\u03bd \u03c4\u03ac\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03c4\u03b9\u03bc\u03ad\u03c2 R<sup>2<\/sup> \u03ae\u03c4\u03b1\u03bd \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03bf smartphone \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c6\u03b1\u03c3\u00b5\u03b1\u03c4\u03cc\u00b5\u03b5\u03c4\u03c1\u03bf Pasco 2600 \u03c3\u03c4\u03b1 587 nm (Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong><span style=\"color:#cb090c\" class=\"has-inline-color\"><strong>\u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03af \u03ba\u03b1\u03b9 \u03c0\u03b9\u03b8\u03b1\u03bd\u03ad\u03c2 \u03c4\u03c1\u03bf\u03c0\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2<\/strong><\/span><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a4\u03bf \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03b5<em>\u03cd\u03c1\u03bf\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2 <\/em>\u03c4\u03bf\u03c5 \u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2<em> <\/em>\u03ba\u03b1\u03b9 \u03b7 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03c9\u03c4\u03cc\u03c2 \u03bb\u03cc\u03b3\u03c9 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7\u03c2\u03c4\u03b7\u03c2 \u03bc\u03c0\u03b1\u03c4\u03b1\u03c1\u03af\u03b1\u03c2 \u03b8\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03c3\u03b5\u03b9 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5 smartphone, \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03b5\u03ba\u03b5\u03af\u03bd\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ac\u03bc\u03b5\u03c3\u03b7 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03bf\u03bc\u03b5\u03c4\u03c1\u03af\u03b1 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03bb\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd (\u03b2\u03b9\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ac \u03c5\u03b3\u03c1\u03ac) \u03ae \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03bc\u03b5\u03c4\u03b1\u03b2\u03bf\u03bb\u03ce\u03bd \u03c3\u03c4\u03b9\u03c2 \u03ad\u03bd\u03b6\u03c5\u03bc\u03bf \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03af\u03b5\u03c2 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 (ELISA). \u0391\u03c5\u03c4\u03cc\u03c2 \u03bf \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7\u03c2 \u03bc\u03c0\u03b1\u03c4\u03b1\u03c1\u03af\u03b1\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c9\u03b8\u03b5\u03af \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 &nbsp;\u03ce\u03c3\u03c4\u03b5 \u03bf\u03b9 \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03bd\u03b1 \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ba\u03bf\u03bd\u03c4\u03ac \u03c3\u03c4\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03c4\u03b7\u03c2 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03b1\u03c3\u03c6\u03b1\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5, \u03ba\u03b1\u03b9 \/ \u03ae \u03bc\u03b5 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03af\u03bb\u03b7\u03c8\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2. \u039b\u03cc\u03b3\u03c9 \u03c4\u03bf\u03c5 \u03cc\u03c4\u03b9 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03ae\u03b8\u03b7\u03ba\u03b5 \u03bc\u03af\u03b1 \u03b1\u03c1\u03c7\u03b9\u03ba\u03ae \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03af\u03bb\u03b7\u03c8\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2, \u03ba\u03c1\u03af\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7 \u03b7 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae LED \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c1\u03bf\u03c0\u03ae \u03bc\u03b5\u03af\u03c9\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03ad\u03bd\u03c4\u03b1\u03c3\u03b7\u03c2 (Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong><span style=\"color:#cb090c\" class=\"has-inline-color\"><strong>\u03a3\u03a5\u039c\u03a0\u0395\u03a1\u0391\u03a3\u039c\u0391\u03a4\u0391<\/strong><\/span><span style=\"color:#cb090c\" class=\"has-inline-color\"><\/span><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc 3 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03cc\u03c1\u03b9\u03b1 \u03c0\u03bf\u03c5 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd, \u03ba\u03b1\u03c4\u03ad\u03b4\u03b5\u03b9\u03be\u03b1\u03bd \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b1 3 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03ae\u03ba\u03b7 \u03ba\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03bf smartphone \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b1 \u03bc\u03b5 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 3 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ac \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03b1. \u03a3\u03b5 \u03c3\u03c5\u03bc\u03c6\u03c9\u03bd\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03c3\u03c5\u03b3\u03ba\u03ad\u03bd\u03c4\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03c9\u03c4\u03b5\u0390\u03bd\u03b7\u03c2 \u03c4\u03cc\u03c3\u03bf \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c5\u03c0\u03cc \u03bc\u03b5\u03bb\u03ad\u03c4\u03b7 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf PASCO. \u03a3\u03c5\u03bd\u03bf\u03c8\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03ba\u03bd\u03cd\u03b5\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf \u03b4\u03b9\u03b1\u03ba\u03c1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2, \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03b5\u03cd\u03ba\u03bf\u03bb\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae, \u03c6\u03bf\u03c1\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1, \u03ba\u03b1\u03c4\u0384\u03c3\u03c5\u03bd\u03ad\u03c0\u03b5\u03b9\u03b1 \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03bf \u03b3\u03b9\u03b1 \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 (Pereira &amp; Hosker, 2019).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0395\u03c0\u03b9\u03c3\u03c5\u03bd\u03ac\u03c0\u03c4\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03c0\u03b5\u03c1\u03af\u03bb\u03b7\u03c8\u03b7, \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03ac\u03c1\u03b8\u03c1\u03bf\u03c5.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/\u039c\u0399\u03a7\u0391\u0397\u039b\u0399\u0394\u039f\u03a5-\u03a7\u03a1\u03a5\u03a3\u039f\u0392\u0391\u039b\u0391\u039d\u03a4\u039f\u03a5-\u0391\u039c-7113122000014-\u0395\u039a\u03a0\u0391\u0399\u0394\u0395\u03a5\u03a4\u0399\u039a\u0397-\u03a4\u0395\u03a7\u039d\u039f\u039b\u039f\u0393\u0399\u0391-1.pptx\">\u039c\u0399\u03a7\u0391\u0397\u039b\u0399\u0394\u039f\u03a5-\u03a7\u03a1\u03a5\u03a3\u039f\u0392\u0391\u039b\u0391\u039d\u03a4\u039f\u03a5- \u039a<strong>\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03b5\u03bd\u03cc\u03c2 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c3\u03b5 <strong>smartphone<\/strong><\/strong><\/a><a href=\"https:\/\/mde.biologia.gr\/vmich\/wp-content\/uploads\/sites\/58\/2021\/01\/\u039c\u0399\u03a7\u0391\u0397\u039b\u0399\u0394\u039f\u03a5-\u03a7\u03a1\u03a5\u03a3\u039f\u0392\u0391\u039b\u0391\u039d\u03a4\u039f\u03a5-\u0391\u039c-7113122000014-\u0395\u039a\u03a0\u0391\u0399\u0394\u0395\u03a5\u03a4\u0399\u039a\u0397-\u03a4\u0395\u03a7\u039d\u039f\u039b\u039f\u0393\u0399\u0391-1.pptx\" class=\"wp-block-file__button\" download>Download<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"color:#250fa1\" class=\"has-inline-color\"><\/span>\u0392\u0399\u0392\u039b\u0399\u039f\u0393\u03a1\u0391\u03a6\u0399\u0391<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Albert D, Todt M, Davis H. A Low-Cost Quantitative Absorption Spectrophotometer. Journal of Chemical Education. 2012; 89: 1432\u20131435. <a href=\"https:\/\/doi.org\/10.1021\/ed200829d\">https:\/\/doi.org\/10.1021\/ed200829d<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hirayama S, Steer RP. Understanding the Theory and Practice of Molecular Spectroscopy: The Effects of Spectral Bandwidth. Journal of Chemical Education. 2010; 87: 1344\u20131347.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pereira, V. R., &amp; Hosker, B. S. (2019). Low-cost (&lt;\u20ac5), open-source, potential alternative to commercial spectrophotometers. <em>PLOS Biology<\/em>, <em>17<\/em>(6), 1\u20138. <a href=\"https:\/\/doi.org\/10.1371\/journal.pbio.3000321\">https:\/\/doi.org\/10.1371\/journal.pbio.3000321<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0395\u0399\u03a3\u0391\u0393\u03a9\u0393\u0397 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u0397 \u03a6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03bf\u03bc\u03b5\u03c4\u03c1\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c6\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03b3\u03ba\u03ad\u03bd\u03c4\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ce\u03bd \u03bf\u03c5\u03c3\u03b9\u03ce\u03bd. \u03a4\u03bf \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf &hellip; <span class=\"more-button\"><a href=\"https:\/\/mde.biologia.gr\/vmich\/2021\/01\/06\/%cf%86%ce%b1%cf%83%ce%bc%ce%b1%cf%86%cf%89%cf%84%cf%8c%ce%bc%ce%b5%cf%84%cf%81%ce%bf-%ce%b5%ce%bd%cf%83%cf%89%ce%bc%ce%b1%cf%84%cf%89%ce%bc%ce%ad%ce%bd%ce%bf-%cf%83%ce%b5-smartphone-%cf%87%ce%b1\/\" class=\"more-link\">Continue Reading<span class=\"screen-reader-text\">\u03a6\u03b1\u03c3\u03bc\u03b1\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03b5 smartphone: \u03a7\u03b1\u03bc\u03b7\u03bb\u03bf\u03cd \u03ba\u03cc\u03c3\u03c4\u03bf\u03c5\u03c2, \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03bf\u03cd \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1, \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03bb\u03cd\u03c3\u03b7 \u03b1\u03bd\u03c4\u03af \u03c4\u03bf\u03c5 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03bf\u03cd \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03c6\u03c9\u03c4\u03cc\u03bc\u03b5\u03c4\u03c1\u03bf\u03c5<\/span><\/a><\/span><\/p>\n","protected":false},"author":59,"featured_media":500,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[89,90,87,88],"class_list":["post-497","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-news","tag-smartphone","tag--lambert-beer","tag-87","tag-88"],"_links":{"self":[{"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/posts\/497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/comments?post=497"}],"version-history":[{"count":15,"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/posts\/497\/revisions"}],"predecessor-version":[{"id":523,"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/posts\/497\/revisions\/523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/media\/500"}],"wp:attachment":[{"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/media?parent=497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/categories?post=497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mde.biologia.gr\/vmich\/wp-json\/wp\/v2\/tags?post=497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}