{"id":4373,"date":"2024-02-25T08:27:59","date_gmt":"2024-02-25T08:27:59","guid":{"rendered":"http:\/\/biogroupvietnam-worldpress.local\/service\/selecting-media-for-density-gradient-centrifugation\/"},"modified":"2025-09-29T13:03:12","modified_gmt":"2025-09-29T06:03:12","slug":"lua-chon-dung-dich-ly-tam-phan-tach-gradient-ty-trong","status":"publish","type":"service","link":"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/lua-chon-dung-dich-ly-tam-phan-tach-gradient-ty-trong\/","title":{"rendered":"L\u1ef1a Ch\u1ecdn Dung D\u1ecbch Ly T\u00e2m Ph\u00e2n T\u00e1ch Gradient T\u1ef7 Tr\u1ecdng"},"content":{"rendered":"<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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/lua-chon-dung-dich-ly-tam-phan-tach-gradient-ty-trong\/#Ly_tam_phan_tach_gradient_ty_trong_la_ky_thuat_dua_tren_ty_trong_khac_nhau_cua_cac_te_bao_trong_mot_mau_khong_dong_nhat_Mau_duoc_xep_lop_tren_moi_truong_phan_tach_gradient_ty_trong_truoc_khi_duoc_ly_tam_Trong_qua_trinh_ly_tam_moi_loai_te_bao_se_lang_xuong_diem_dang_tich_cua_no_do_la_vi_tri_trong_moi_truong_gradient_ty_trong_noi_ty_trong_cua_te_bao_va_moi_truong_bang_nhau\" >Ly t\u00e2m ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng l\u00e0 k\u1ef9 thu\u1eadt d\u1ef1a tr\u00ean t\u1ef7 tr\u1ecdng&nbsp;kh\u00e1c nhau c\u1ee7a c\u00e1c t\u1ebf b\u00e0o trong m\u1ed9t m\u1eabu kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t. M\u1eabu \u0111\u01b0\u1ee3c x\u1ebfp l\u1edbp tr\u00ean m\u00f4i tr\u01b0\u1eddng ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c ly t\u00e2m. Trong qu\u00e1 tr\u00ecnh ly t\u00e2m, m\u1ed7i lo\u1ea1i t\u1ebf b\u00e0o s\u1ebd l\u1eafng xu\u1ed1ng \u0111i\u1ec3m \u0111\u1eb3ng t\u00edch c\u1ee7a n\u00f3, \u0111\u00f3 l\u00e0 v\u1ecb tr\u00ed trong m\u00f4i tr\u01b0\u1eddng gradient t\u1ef7 tr\u1ecdng, n\u01a1i t\u1ef7 tr\u1ecdng&nbsp;c\u1ee7a t\u1ebf b\u00e0o v\u00e0 m\u00f4i tr\u01b0\u1eddng b\u1eb1ng nhau.<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/lua-chon-dung-dich-ly-tam-phan-tach-gradient-ty-trong\/#Cac_ung_dung_pho_bien_cua_phuong_phap_ly_tam_phan_tach_gradient_ty_trong\" >C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p ly t\u00e2m ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng:<\/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\/lua-chon-dung-dich-ly-tam-phan-tach-gradient-ty-trong\/#Cac_loai_dung_dich_ly_tam_phan_tach_gradient_ty_trong\" >C\u00e1c lo\u1ea1i dung d\u1ecbch ly t\u00e2m ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Ly_tam_phan_tach_gradient_ty_trong_la_ky_thuat_dua_tren_ty_trong_khac_nhau_cua_cac_te_bao_trong_mot_mau_khong_dong_nhat_Mau_duoc_xep_lop_tren_moi_truong_phan_tach_gradient_ty_trong_truoc_khi_duoc_ly_tam_Trong_qua_trinh_ly_tam_moi_loai_te_bao_se_lang_xuong_diem_dang_tich_cua_no_do_la_vi_tri_trong_moi_truong_gradient_ty_trong_noi_ty_trong_cua_te_bao_va_moi_truong_bang_nhau\"><\/span>Ly t\u00e2m ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng l\u00e0 k\u1ef9 thu\u1eadt d\u1ef1a tr\u00ean t\u1ef7 tr\u1ecdng&nbsp;kh\u00e1c nhau c\u1ee7a c\u00e1c t\u1ebf b\u00e0o trong m\u1ed9t m\u1eabu kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t. M\u1eabu \u0111\u01b0\u1ee3c x\u1ebfp l\u1edbp tr\u00ean m\u00f4i tr\u01b0\u1eddng ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c ly t\u00e2m. Trong qu\u00e1 tr\u00ecnh ly t\u00e2m, m\u1ed7i lo\u1ea1i t\u1ebf b\u00e0o s\u1ebd l\u1eafng xu\u1ed1ng \u0111i\u1ec3m \u0111\u1eb3ng t\u00edch c\u1ee7a n\u00f3, \u0111\u00f3 l\u00e0 v\u1ecb tr\u00ed trong m\u00f4i tr\u01b0\u1eddng gradient t\u1ef7 tr\u1ecdng, n\u01a1i t\u1ef7 tr\u1ecdng&nbsp;c\u1ee7a t\u1ebf b\u00e0o v\u00e0 m\u00f4i tr\u01b0\u1eddng b\u1eb1ng nhau.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2 style=\"text-align:center\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/biogroupvietnam.com\/assets\/uploads\/image\/density-gradient-figure.jpg\" alt=\"\" width=\"500\" height=\"167\"><\/h2>\n<h3 style=\"text-align:justify\"><span class=\"ez-toc-section\" id=\"Cac_ung_dung_pho_bien_cua_phuong_phap_ly_tam_phan_tach_gradient_ty_trong\"><\/span><strong>C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p ly t\u00e2m ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ph\u00e2n t\u00e1ch c\u00e1c t\u1ebf b\u00e0o \u0111\u01a1n nh\u00e2n m\u00e1u ngo\u1ea1i vi, lo\u1ea1i tr\u1eeb t\u1ebf b\u00e0o ch\u1ebft ra m\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u1ea5y t\u1ebf b\u00e0o v\u00e0 t\u00e1ch huy\u1ebft t\u01b0\u01a1ng kh\u1ecfi t\u1ebf b\u00e0o m\u00e1u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac_loai_dung_dich_ly_tam_phan_tach_gradient_ty_trong\"><\/span><strong>C\u00e1c lo\u1ea1i dung d\u1ecbch ly t\u00e2m ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3 m\u1ed9t s\u1ed1 dung d\u1ecbch ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng v\u00e0 m\u1ed7i lo\u1ea1i c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh ri\u00eang bi\u1ec7t ph\u00f9 h\u1ee3p cho c\u00e1c m\u1ee5c \u0111\u00edch \u1ee9ng d\u1ee5ng kh\u00e1c nhau. C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n<ul>\n<li><a href=\"https:\/\/biogroupvietnam.com\/vi\/products\/nghien-cuu-sinh-hoc\/phan-lap-te-bao\/dung-dich-lymphoprep-ly-tam-ty-trong.html\"><strong>Lymphoprep\u2122<\/strong><\/a><strong>, Lympholyte\u00ae v\u00e0 Ficoll-Paque\u00ae<\/strong> l\u00e0 nh\u1eefng m\u00f4i tr\u01b0\u1eddng t\u01b0\u01a1ng t\u1ef1 v\u1edbi th\u00e0nh ph\u1ea7n bao g\u1ed3m saccharide v\u00e0 sodium diatrizoate; ch\u00fang c\u00f3 m\u1eadt \u0111\u1ed9 1,077 g\/mL. Nh\u1eefng m\u00f4i tr\u01b0\u1eddng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00e1ch c\u00e1c t\u1ebf b\u00e0o \u0111\u01a1n nh\u00e2n t\u1eeb m\u00e1u ngo\u1ea1i vi, m\u00e1u cu\u1ed1ng r\u1ed1n v\u00e0 t\u1ee7y x\u01b0\u01a1ng.<\/li>\n<li><strong>Percoll\u00ae<\/strong> (m\u1eadt \u0111\u1ed9: 1,131 g\/mL) bao g\u1ed3m c\u00e1c h\u1ea1t silica d\u1ea1ng keo \u0111\u01b0\u1ee3c ph\u1ee7 polyvinylpyrolidone (PVP) v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 t\u00e1ch t\u1ebf b\u00e0o, b\u00e0o quan, vi r\u00fat v\u00e0 c\u00e1c ph\u1ea7n t\u1eed d\u01b0\u1edbi t\u1ebf b\u00e0o kh\u00e1c.<\/li>\n<li><a href=\"https:\/\/biogroupvietnam.com\/vi\/products\/nghien-cuu-sinh-hoc\/phan-lap-te-bao\/moi-truong-optiprep-ly-tam-ty-trong.html\"><strong>OptiPrep\u2122<\/strong><\/a> l\u00e0 m\u1ed9t m\u00f4i tr\u01b0\u1eddng bao g\u1ed3m iodixanol trong n\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00e1ch vi r\u00fat, b\u00e0o quan, \u0111\u1ea1i ph\u00e2n t\u1eed v\u00e0 t\u1ebf b\u00e0o.<\/li>\n<\/ul>\n<p style=\"text-align:justify\">Ly t\u00e2m ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt ph\u00e2n t\u00e1ch t\u1ebf b\u00e0o kh\u00f4ng \u0111\u1eaft ti\u1ec1n nh\u01b0ng c\u00f3 t\u00ednh \u0111\u1eb7c hi\u1ec7u h\u1ea1n ch\u1ebf, \u0111\u1ed9 tinh khi\u1ebft th\u1ea5p v\u00e0 th\u00f4ng l\u01b0\u1ee3ng th\u1ea5p. Ngo\u00e0i ra, m\u1eb7c d\u00f9 n\u00f3 l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt ph\u00f2ng th\u00ed nghi\u1ec7m ph\u1ed5 bi\u1ebfn, nh\u01b0ng ly t\u00e2m gradient t\u1ef7 tr\u1ecdng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ch\u1eadm v\u00e0 t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c, kh\u00f3 th\u00e0nh th\u1ea1o. C\u00e1c nh\u00e0 khoa h\u1ecdc th\u01b0\u1eddng c\u1ea7n c\u1ea9n th\u1eadn x\u1ebfp l\u1edbp m\u1eabu c\u1ee7a h\u1ecd tr\u00ean m\u00f4i tr\u01b0\u1eddng gradient t\u1ef7 tr\u1ecdng, ly t\u00e2m trong 30 ph\u00fat kh\u00f4ng phanh sau \u0111\u00f3 c\u1ea9n th\u1eadn thu th\u1eadp v\u00e0 r\u1eeda l\u1edbp t\u1ebf b\u00e0o v\u1edbi m\u00f4i tr\u01b0\u1eddng th\u00edch h\u1ee3p. C\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 <a href=\"https:\/\/biogroupvietnam.com\/vi\/products\/nghien-cuu-sinh-hoc\/phan-lap-te-bao\/ong-sepmate-50-ivd.html\">SepMate\u2122<\/a> l\u00e0m cho ph\u01b0\u01a1ng ph\u00e1p n\u00e0y tr\u1edf n\u00ean d\u1ec5 d\u00e0ng v\u00e0 nhanh ch\u00f3ng h\u01a1n. SepMate\u2122 l\u00e0 m\u1ed9t \u1ed1ng chuy\u00ean d\u1ee5ng cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng nhanh ch\u00f3ng t\u1ea1o l\u1edbp m\u00e1u tr\u00ean m\u00f4i tr\u01b0\u1eddng ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng, ng\u0103n kh\u00f4ng cho c\u00e1c l\u1edbp tr\u1ed9n l\u1eabn v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu ho\u1ea1ch t\u1ebf b\u00e0o \u0111\u00edch nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng. V\u1edbi SepMate\u2122, c\u00e1c t\u1ebf b\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ea5y trong v\u00f2ng 15 ph\u00fat.<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/biogroupvietnam.com\/assets\/uploads\/image\/capturesa.JPG\" alt=\"\" width=\"516\" height=\"185\"><\/p>\n","protected":false},"featured_media":5867,"parent":0,"template":"","meta":{"_acf_changed":false},"class_list":["post-4373","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>L\u1ef1a Ch\u1ecdn Dung D\u1ecbch Ly T\u00e2m Ph\u00e2n T\u00e1ch Gradient T\u1ef7 Tr\u1ecdng<\/title>\n<meta name=\"description\" content=\"Ly t\u00e2m ph\u00e2n t\u00e1ch gradient t\u1ef7 tr\u1ecdng l\u00e0 k\u1ef9 thu\u1eadt d\u1ef1a tr\u00ean t\u1ef7 tr\u1ecdng\u00a0kh\u00e1c nhau c\u1ee7a c\u00e1c 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