{"id":4389,"date":"2024-02-25T08:46:29","date_gmt":"2024-02-25T08:46:29","guid":{"rendered":"http:\/\/biogroupvietnam-worldpress.local\/service\/3-tips-to-choosing-the-right-spectrophotometer\/"},"modified":"2026-01-20T10:48:45","modified_gmt":"2026-01-20T03:48:45","slug":"3-thu-thuat-lua-chon-may-do-quang-pho-phu-hop","status":"publish","type":"service","link":"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/3-thu-thuat-lua-chon-may-do-quang-pho-phu-hop\/","title":{"rendered":"3 Th\u1ee7 Thu\u1eadt L\u1ef1a Ch\u1ecdn M\u00e1y \u0110o Quang Ph\u1ed5 Ph\u00f9 H\u1ee3p"},"content":{"rendered":"<p>M\u00e1y \u0111o quang ph\u1ed5 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch, \u0111\u00e1nh gi\u00e1 axit nucleic, ph\u00e2n t\u00edch protein, &#8230; Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i tr\u00ecnh b\u00e0y c\u00e1c nguy\u00ean l\u00fd khoa h\u1ecdc \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng v\u00e0o m\u1ed9t th\u1ebf h\u1ec7 m\u1edbi thi\u1ebft b\u1ecb, v\u00e0 <strong>ch\u00fang t\u00f4i khuy\u1ebfn ngh\u1ecb 3 \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn m\u00e1y \u0111o quang ph\u1ed5 v\u1edbi model ph\u00f9 h\u1ee3p<\/strong>.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/3-thu-thuat-lua-chon-may-do-quang-pho-phu-hop\/#Noi_dung_bai_viet\" >N\u1ed9i dung b\u00e0i vi\u1ebft:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/3-thu-thuat-lua-chon-may-do-quang-pho-phu-hop\/#May_do_quang_pho_co_nhung_ung_dung_gi\" >M\u00e1y \u0111o quang ph\u1ed5 c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/3-thu-thuat-lua-chon-may-do-quang-pho-phu-hop\/#Model_moi_cua_may_do_quang_pho_vi_the_tich_lam_gia_tang_hieu_qua_do_mau\" >Model m\u1edbi c\u1ee7a m\u00e1y \u0111o quang ph\u1ed5 vi th\u1ec3 t\u00edch l\u00e0m gia t\u0103ng hi\u1ec7u qu\u1ea3 \u0111o m\u1eabu.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/3-thu-thuat-lua-chon-may-do-quang-pho-phu-hop\/#Cac_thu_thuat_de_chon_may_do_quang_pho_phu_hop\" >C\u00e1c th\u1ee7 thu\u1eadt \u0111\u1ec3 ch\u1ecdn m\u00e1y \u0111o quang ph\u1ed5 ph\u00f9 h\u1ee3p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/3-thu-thuat-lua-chon-may-do-quang-pho-phu-hop\/#1_Hieu_qua_do_mau_cua_may\" >1. Hi\u1ec7u qu\u1ea3 \u0111o m\u1eabu c\u1ee7a m\u00e1y:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/3-thu-thuat-lua-chon-may-do-quang-pho-phu-hop\/#2_Do_chinh_xac_cua_may\" >2. \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/3-thu-thuat-lua-chon-may-do-quang-pho-phu-hop\/#3_Hieu_chuan_may\" >3. Hi\u1ec7u chu\u1ea9n m\u00e1y:<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Noi_dung_bai_viet\"><\/span><strong>N\u1ed9i dung b\u00e0i vi\u1ebft<\/strong>:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>M\u00e1y \u0111o quang ph\u1ed5 c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng g\u00ec?<\/li>\n<li>Model m\u1edbi c\u1ee7a m\u00e1y \u0111o quang ph\u1ed5 vi th\u1ec3 t\u00edch l\u00e0m gia t\u0103ng hi\u1ec7u qu\u1ea3 \u0111o m\u1eabu.<\/li>\n<li>C\u00e1c th\u1ee7 thu\u1eadt \u0111\u1ec3 l\u1ef1a ch\u1ecdn m\u00e1y \u0111o quang ph\u1ed5 ph\u00f9 h\u1ee3p.<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"May_do_quang_pho_co_nhung_ung_dung_gi\"><\/span><strong>M\u00e1y \u0111o quang ph\u1ed5 c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u00e1y \u0111o quang ph\u1ed5 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 d\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e2n t\u00edch \u0111\u1ecbnh t\u00ednh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. \u0110\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c khoa h\u1ecdc, c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t kh\u00e1c nhau nh\u01b0: y h\u1ecdc, v\u1eadt li\u1ec7u, m\u00f4i tr\u01b0\u1eddng, h\u00f3a h\u1ecdc, sinh h\u1ecdc v\u00e0 th\u1ef1c ph\u1ea9m.<\/p>\n<p>Trong ph\u00f2ng th\u00ed nghi\u1ec7m sinh h\u1ecdc, m\u00e1y \u0111o quang ph\u1ed5 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o v\u00e0 ph\u00e2n t\u00edch:<\/p>\n<ul>\n<li>C\u00e1c m\u1eabu axit nucleic v\u00e0 protein, n\u1ed3ng \u0111\u1ed9 DNA\/RNA.<\/li>\n<li>H\u00e0m l\u01b0\u1ee3ng vi khu\u1ea9n trong c\u01a1 th\u1ec3 sinh v\u1eadt.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh dung d\u1ecbch c\u1ea7n x\u00e9t nghi\u1ec7m c\u00f3 ch\u1ee9a m\u1ed9t ch\u1ea5t c\u1ee5 th\u1ec3 hay kh\u00f4ng?<\/li>\n<\/ul>\n<p>C\u00e1c d\u00f2ng m\u00e1y \u0111o quang ph\u1ed5 hi\u1ec7n c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n t\u1eeb m\u00e1y UV-Vis truy\u1ec1n th\u1ed1ng:<\/p>\n<ul>\n<li>\u0110\u00e2y l\u00e0 d\u00f2ng m\u00e1y y\u00eau c\u1ea7u s\u1eed d\u1ee5ng cuvet \u0111\u1ec3 ch\u1ee9a m\u1eabu r\u1ed3i m\u1edbi b\u1ecf v\u00e0o m\u00e1y \u0111o.<\/li>\n<li>Ngu\u1ed3n s\u00e1ng c\u1ee7a d\u00f2ng m\u00e1y truy\u1ec1n th\u1ed1ng n\u00e0y th\u01b0\u1eddng l\u00e0 \u0111\u00e8n c\u1ef1c t\u00edm ho\u1eb7c \u0111\u00e8n vonfram, c\u00f3 tu\u1ed5i th\u1ecd ng\u1eafn, c\u1ea7n l\u00e0m n\u00f3ng t\u1ed1i thi\u1ec3u n\u1eeda gi\u1edd tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh \u0111o m\u1eabu.<\/li>\n<li>S\u1eed d\u1ee5ng t\u1ed1i thi\u1ec3u 50\u03bcL m\u1eabu \u0111\u00e3 pha lo\u00e3ng v\u00e0o cuvet, ph\u1ea1m vi ph\u00e1t hi\u1ec7n b\u1ecb gi\u1edbi h\u1ea1n n\u00ean ch\u1ec9 c\u00f3 th\u1ec3 ghi nh\u1eadn gi\u00e1 tr\u1ecb \u0111\u1ed9 h\u1ea5p th\u1ee5, kh\u00f4ng ghi nh\u1eadn \u0111\u01b0\u1ee3c n\u1ed3ng \u0111\u1ed9.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Model_moi_cua_may_do_quang_pho_vi_the_tich_lam_gia_tang_hieu_qua_do_mau\"><\/span><strong>Model m\u1edbi c\u1ee7a m\u00e1y \u0111o quang ph\u1ed5 vi th\u1ec3 t\u00edch l\u00e0m gia t\u0103ng hi\u1ec7u qu\u1ea3 \u0111o m\u1eabu.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Ngu\u1ed3n s\u00e1ng c\u1ee7a m\u00e1y quang ph\u1ed5 m\u1edbi \u0111\u01b0\u1ee3c cung c\u1ea5p t\u1eeb \u0111\u00e8n xenon. Lo\u1ea1i \u0111\u00e8n c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n, \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c th\u00ed nghi\u1ec7m ngay m\u00e0 kh\u00f4ng c\u1ea7n gia nhi\u1ec7t tr\u01b0\u1edbc.<\/li>\n<li>\u0110o m\u1eabu kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng cuvet, ch\u1ec9 c\u1ea7n l\u01b0\u1ee3ng m\u1eabu 1-2\u00b5L l\u00e0 c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb \u0111\u1ed9 h\u1ea5p th\u1ee5 v\u00e0 n\u1ed3ng \u0111\u1ed9. V\u00ec v\u1eady, m\u00e1y n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>m\u00e1y \u0111o quang ph\u1ed5 vi th\u1ec3 t\u00edch<\/strong>.<\/li>\n<li>Do th\u1ec3 t\u00edch m\u1eabu \u0111o nh\u1ecf, khi v\u1eadn h\u00e0nh m\u00e1y \u0111o quang ph\u1ed5 vi th\u1ec3 t\u00edch gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u01b0: n\u01b0\u1edbc kh\u1eed ion \u0111\u1ec3 l\u00e0m s\u1ea1ch cuvet, c\u0169ng nh\u01b0 c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao kh\u00e1c, c\u00e1c thao t\u00e1c v\u1eadn h\u00e0nh ph\u1ee9c t\u1ea1p.<\/li>\n<li>Khi s\u1eed d\u1ee5ng m\u00e1y \u0111o quang ph\u1ed5 vi th\u1ec3 t\u00edch, ch\u1ec9 c\u1ea7n l\u00e0m s\u1ea1ch m\u1eb7t k\u00ednh \u0111\u1eb7t m\u1eabu b\u1eb1ng gi\u1ea5y tissue sau m\u1ed7i l\u1ea7n \u0111o l\u00e0 c\u00f3 th\u1ec3 \u0111o c\u00e1c m\u1eabu li\u00ean t\u1ee5c. Nh\u01b0 v\u1eady, gi\u00fap gia t\u0103ng hi\u1ec7u qu\u1ea3 \u0111o m\u1eabu, gi\u1ea3m t\u1ea1p nhi\u1ec5m v\u00e0 c\u00e1c l\u1ed7i thao t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Cac_thu_thuat_de_chon_may_do_quang_pho_phu_hop\"><\/span><strong>C\u00e1c th\u1ee7 thu\u1eadt \u0111\u1ec3 ch\u1ecdn m\u00e1y \u0111o quang ph\u1ed5 ph\u00f9 h\u1ee3p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3 3 th\u1ee7 thu\u1eadt ch\u00ednh khi kh\u1ea3o s\u00e1t, l\u1ef1a ch\u1ecdn mua m\u00e1y \u0111o quang ph\u1ed5 ph\u00f9 h\u1ee3p:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Hieu_qua_do_mau_cua_may\"><\/span><strong>1. Hi\u1ec7u qu\u1ea3 \u0111o m\u1eabu c\u1ee7a m\u00e1y:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>H\u1ea7u h\u1ebft c\u00e1c m\u00e1y quang ph\u1ed5 tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u1ec1u c\u00f3 t\u1ed1c \u0111\u1ed9 \u0111o m\u1eabu cho k\u1ebft qu\u1ea3 t\u1eeb 8-10 gi\u00e2y, \u0111\u00e2y l\u00e0 m\u1ed9t c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 so v\u1edbi c\u00e1c d\u00f2ng m\u00e1y truy\u1ec1n th\u1ed1ng (m\u00e1y \u0111o quang ph\u1ed5 s\u1eed d\u1ee5ng cuvet).<\/li>\n<li>Tuy nhi\u00ean, <strong>\u1edf d\u00f2ng m\u00e1y m\u1edbi c\u1ee7a m\u00e1y \u0111o quang ph\u1ed5 vi th\u1ec1 t\u00edch ch\u1ec9 m\u1ea5t 3 gi\u00e2y \u0111\u1ec3 cho k\u1ebft qu\u1ea3, gia t\u0103ng hi\u1ec7u qu\u1ea3 \u0111o \u0111\u1ebfn l\u00ean 2-3 l\u1ea7n so v\u1edbi c\u00e1c d\u00f2ng m\u00e1y c\u1ee7<\/strong>. Gi\u00fap ti\u1ebft ki\u1ec7m nhi\u1ec1u th\u1eddi gian \u0111\u00e1ng k\u1ec3 trong th\u1ef1c hi\u1ec7n c\u00e1c th\u00ed nghi\u1ec7m, x\u00e9t nghi\u1ec7m.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Do_chinh_xac_cua_may\"><\/span><strong>2. \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>M\u1ed9t s\u1ed1 d\u00f2ng m\u00e1y quang ph\u1ed5 \u0111ang l\u01b0u h\u00e0nh hi\u1ec7n nay c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1ef7 l\u1ec7 sai s\u1ed1 d\u01b0\u1edbi 1%. B\u1edfi v\u00ec \u0111\u0129a v\u00e0 n\u1eafp \u0111o m\u1eabu (sample window) \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u1ee7y tinh th\u1ea1ch anh (quartz glass) v\u00e0 c\u00f3 l\u1edbp ph\u1ee7 nano k\u1ef5 n\u01b0\u1edbc, gi\u00fap cho c\u00e1c m\u1eabu \u0111o t\u1ea1o th\u00e0nh gi\u1ecdt th\u00f4ng qua s\u1ef1 k\u1ebft d\u00ednh v\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng.<\/li>\n<li>C\u00f3 ngu\u1ed3n s\u00e1ng h\u1ed7 tr\u1ee3 quan s\u00e1t \u0111\u0129a v\u00e0 n\u1eafp \u0111o m\u1eabu (sample window system) v\u00e0 ki\u1ec3m tra b\u1ecdt kh\u00ed trong qu\u00e1 tr\u00ecnh \u0111o m\u1eabu. Gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng ph\u00e1t hi\u1ec7n c\u00e1c b\u1ecdt kh\u00ed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111o ch\u00ednh x\u00e1c v\u00e0 c\u00f3 \u0111\u1ed9 l\u1eb7p l\u1ea1i cao.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Hieu_chuan_may\"><\/span><strong>3. Hi\u1ec7u chu\u1ea9n m\u00e1y:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>C\u00f3 hai lo\u1ea1i hi\u1ec7u chu\u1ea9n cho m\u00e1y quang ph\u1ed5: hi\u1ec7u chu\u1ea9n ngu\u1ed3n s\u00e1ng v\u00e0 hi\u1ec7u chu\u1ea9n \u0111\u1ed9 d\u00e0i \u0111\u01b0\u1eddng truy\u1ec1n s\u00e1ng. \u0110\u1ed9 s\u00e1ng c\u1ee7a ngu\u1ed3n s\u00e1ng s\u1ebd gi\u1ea3m d\u1ea7n theo th\u1eddi gian s\u1eed d\u1ee5ng v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n trong kho\u1ea3ng t\u1eeb 1-2 n\u0103m m\u1ed9t l\u1ea7n. C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch tham kh\u1ea3o c\u00e1c th\u00f4ng s\u1ed1 do nh\u00e0 s\u1ea3n xu\u1ea5t cung c\u1ea5p v\u00e0 t\u1ef1 hi\u1ec7u ch\u1ec9nh m\u00e1y m\u00e0 kh\u00f4ng c\u1ea7n th\u1ef1c hi\u1ec7n hi\u1ec7u chu\u1ea9n t\u1ea1i nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t c\u1ee7a h\u00e3ng.<\/li>\n<li>V\u1ea5n \u0111\u1ec1 l\u1edbn nh\u1ea5t v\u1edbi c\u00e1c m\u00e1y quang ph\u1ed5 hi\u1ec7n nay l\u00e0 kh\u00f3 hi\u1ec7u ch\u1ec9nh \u0111\u1ed9 d\u00e0i \u0111\u01b0\u1eddng truy\u1ec1n s\u00e1ng. Do c\u00e1c m\u1ee9c \u0111\u1ed9 t\u1eadp trung m\u1eabu kh\u00e1c nhau, \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u00e0i \u0111\u01b0\u1eddng truy\u1ec1n s\u00e1ng, nh\u01b0ng s\u1ef1 d\u1ecbch chuy\u1ec3n \u0111\u1ed9 d\u00e0i \u0111\u01b0\u1eddng truy\u1ec1n s\u00e1ng do m\u00e1y g\u00e2y ra c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 v\u00e0 c\u00e1c c\u00f4ng th\u1ee9c t\u00edch h\u1ee3p s\u1eb5n trong m\u00e1y. T\u00f9y thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng v\u00e0 t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng m\u1eabu, m\u00e1y quang ph\u1ed5 c\u1ea7n \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n l\u1ea1i trong kho\u1ea3ng t\u1eeb 3-6 th\u00e1ng m\u1ed9t l\u1ea7n.<\/li>\n<li>L\u1ef1a ch\u1ecdn m\u1ed9t m\u00e1y quang ph\u1ed5 c\u00f3 \u0111\u1ed9 d\u00e0i \u0111\u01b0\u1eddng truy\u1ec1n s\u00e1ng c\u1ed1 \u0111\u1ecbnh l\u00e0 m\u1ed9t c\u00e1ch \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 hi\u1ec7u chu\u1ea9n. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u1ed9 d\u00e0i \u0111\u01b0\u1eddng truy\u1ec1n s\u00e1ng ph\u00f9 h\u1ee3p t\u00f9y v\u00e0o n\u1ed3ng \u0111\u1ed9 m\u1eabu \u0111o. N\u1ebfu n\u1ed3ng \u0111\u1ed9 dsDNA n\u1eb1m trong kho\u1ea3ng th\u1ea5p (v\u00ed d\u1ee5 trong kho\u1ea3ng 2-1500 (ng \/ \u00b5l)), th\u00ec \u0111\u1ed9 d\u00e0i \u0111\u01b0\u1eddng d\u1eabn d\u00e0i h\u01a1n (0.5 mm) s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. \u0110\u1ed1i v\u1edbi n\u1ed3ng \u0111\u1ed9 m\u1eabu cao (trong kho\u1ea3ng t\u1eeb 1000-20000 (ng \/ \u00b5l)).<\/li>\n<\/ul>\n<p>Ng\u01b0\u1eddi d\u1ee7ng c\u0169ng c\u00e2n nh\u1eafc m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u00e1y \u0111o quang ph\u1ed5 nh\u01b0: d\u1ec5 v\u1eadn h\u00e0nh, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u1ee9ng d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 c\u1ee7a nh\u00e0 cung c\u1ea5p khi quy\u1ebft \u0111\u1ecbnh ch\u1ecdn mua m\u00e1y \u0111o quang ph\u1ed5. H\u1ea7u h\u1ebft, c\u00e1c m\u00e1y quang ph\u1ed5 hi\u1ec7n nay \u0111\u1ec1u c\u00f3 ch\u1ee9c n\u0103ng x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9, \u0111\u1ecbnh l\u01b0\u1ee3ng axit nucleic, protein A280, protein assay v\u00e0 \u0111o m\u1eadt \u0111\u1ed9 quang t\u1ebf b\u00e0o OD 600.<\/p>\n<p>V\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u1ee9ng d\u1ee5ng, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t \u0111\u1ed9 h\u1ea5p th\u1ee5, thi\u1ebft l\u1eadp c\u00f4ng th\u1ee9c, x\u00e1c \u0111\u1ecbnh x\u00e9t nghi\u1ec7m, \u2026<\/p>\n<p>C\u00e1c d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt t\u1ed1t nh\u1ea5t c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c cung c\u1ea5p:<\/p>\n<ul>\n<li>X\u1eed l\u00fd k\u1ecbp th\u1eddi c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt trong v\u1eadn h\u00e0nh m\u00e1y quang ph\u1ed5.<\/li>\n<li>B\u1ea3o h\u00e0nh mi\u1ec5n ph\u00ed c\u00e1c h\u01b0 h\u1ecfng c\u1ee7a m\u00e1y m\u00e0 kh\u00f4ng ph\u1ea3i do ng\u01b0\u1eddi s\u1eed d\u1ee5ng g\u00e2y ra.<\/li>\n<li>C\u00f3 ch\u00ednh s\u00e1ch th\u1eed m\u00e1y, demo, \u0111\u1ed5i tr\u1ea3 m\u00e1y trong 30 ng\u00e0y n\u1ebfu m\u00e1y h\u1ecfng do l\u1ed7i c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<p>Sau khi mua thi\u1ebft b\u1ecb, ng\u01b0\u1eddi s\u1eed d\u1ee5ng th\u01b0\u1eddng g\u1eb7p v\u1ea5n \u0111\u1ec1 l\u00e0 ph\u1ea3i tr\u1ea3 th\u00eam ph\u00ed hi\u1ec7u chu\u1ea9n, v\u1eadt t\u01b0 ti\u00eau hao v\u00e0 b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb. Nh\u1eb1m gi\u1ea3m thi\u1ec3u c\u00e1c v\u1ea5n \u0111\u1ec1 g\u1eb7p ph\u1ea3i trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng m\u00e1y quang ph\u1ed5, h\u00e3ng Blue-ray Biotech \u0111\u00e3 ph\u00e1t tri\u1ec3n d\u00f2ng m\u00e1y \u0111o quang ph\u1ed5 vi th\u1ec3 t\u00edch EzDrop 1000. <strong>Ezdrop 1000 c\u00f3 kho\u1ea3ng b\u01b0\u1edbc song \u0111o ho\u00e0n to\u00e0n \u0111\u00e1p \u1ee9ng t\u1ea5t c\u1ea3 c\u00e1c ti\u00eau ch\u00ed ch\u1ecdn l\u1ef1a m\u00e1y \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean. V\u1edbi t\u00ednh n\u0103ng x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9, \u0111\u1ecbnh l\u01b0\u1ee3ng nhanh axit nucleic v\u00e0 protein trong 3 gi\u00e2y, m\u00e1y \u0111o quang ph\u1ed5 Ezdrop \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 h\u1eefu \u00edch cho c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m<\/strong>.<\/p>\n<p style=\"text-align: justify;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0 \u00a0\u00a0<img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/biogroupvietnam.com\/wp-content\/uploads\/2025\/09\/Blue-Ray_Biotech_EzDrop_1000_Micro-Volume_Spectrophotometer_03.jpg\" alt=\"EzDrop 1000 Micro-Volume Spectrophotometer-Blue-Ray Biotech\" width=\"500\" height=\"300\" \/><\/p>\n<p>\u0110\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 m\u00e1y \u0111o quang ph\u1ed5 EzDrop 1000, xin tham kh\u1ea3o th\u00f4ng tin <a href=\"https:\/\/biogroupvietnam.com\/vi\/products\/nghien-cuu-sinh-hoc\/sinh-hoc-phan-tu\/ezdrop-1000-micro-volume.html\">t\u1ea1i \u0111\u00e2y<\/a><\/p>\n<p><i>(Ngu\u1ed3n t\u00e0i li\u1ec7u: Blueray Biotech)<\/i><\/p>\n","protected":false},"featured_media":5886,"parent":0,"template":"","meta":{"_acf_changed":false},"class_list":["post-4389","service","type-service","status-publish","has-post-thumbnail","hentry","service-category-kien-thuc-co-ban"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3 Th\u1ee7 Thu\u1eadt L\u1ef1a Ch\u1ecdn M\u00e1y \u0110o Quang Ph\u1ed5 Ph\u00f9 H\u1ee3p<\/title>\n<meta name=\"description\" content=\"M\u00e1y \u0111o quang ph\u1ed5 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ec3 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch, \u0111\u00e1nh gi\u00e1 axit 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