{"id":4320,"date":"2024-02-25T07:40:07","date_gmt":"2024-02-25T07:40:07","guid":{"rendered":"http:\/\/biogroupvietnam-worldpress.local\/service\/how-to-prevent-freezing-bag-break\/"},"modified":"2026-02-24T15:06:44","modified_gmt":"2026-02-24T08:06:44","slug":"cach-ngan-ngua-vo-tui-dong-lanh","status":"publish","type":"service","link":"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/cach-ngan-ngua-vo-tui-dong-lanh\/","title":{"rendered":"C\u00e1ch Ng\u0103n Ng\u1eeba V\u1ee1 T\u00fai \u0110\u00f4ng L\u1ea1nh"},"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-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/cach-ngan-ngua-vo-tui-dong-lanh\/#Khuyen_nghi_trong_viec_xu_ly_de_giam_ty_le_vo_tui_dong_lanh\" >Khuy\u1ebfn ngh\u1ecb trong vi\u1ec7c x\u1eed l\u00fd \u0111\u1ec3 gi\u1ea3m t\u1ef7 l\u1ec7 v\u1ee1 t\u00fai \u0111\u00f4ng l\u1ea1nh<\/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\/cach-ngan-ngua-vo-tui-dong-lanh\/#HAN_NGAN_ONG_DAN\" >H\u00c0N NG\u1eaeN \u1ed0NG D\u1eaaN<\/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\/cach-ngan-ngua-vo-tui-dong-lanh\/#DUOI_KHI\" >\u0110U\u1ed4I KH\u00cd<\/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\/cach-ngan-ngua-vo-tui-dong-lanh\/#LAM_KHO_BE_MAT_TUI\" >L\u00c0M KH\u00d4 B\u1ec0 M\u1eb6T T\u00daI<\/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\/cach-ngan-ngua-vo-tui-dong-lanh\/#SU_DUNG_DUNG_CASSETTE\" >S\u1eec D\u1ee4NG \u0110\u00daNG CASSETTE<\/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\/cach-ngan-ngua-vo-tui-dong-lanh\/#THAN_TRONG_KHI_THAO_TAC\" >TH\u1eacN TR\u1eccNG KHI THAO T\u00c1C<\/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\/cach-ngan-ngua-vo-tui-dong-lanh\/#SU_DUNG_DUNG_CHAT_BAO_VE\" >S\u1eec D\u1ee4NG \u0110\u00daNG CH\u1ea4T B\u1ea2O V\u1ec6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/biogroupvietnam.com\/vi\/dich-vu\/cach-ngan-ngua-vo-tui-dong-lanh\/#HIEU_RO_VE_SU_TRAO_DOI_CHAT_CUA_TE_BAO\" >HI\u1ec2U R\u00d5 V\u1ec0 S\u1ef0 TRAO \u0110\u1ed4I CH\u1ea4T C\u1ee6A T\u1ebe B\u00c0O<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Khuyen_nghi_trong_viec_xu_ly_de_giam_ty_le_vo_tui_dong_lanh\"><\/span>Khuy\u1ebfn ngh\u1ecb trong vi\u1ec7c x\u1eed l\u00fd \u0111\u1ec3 gi\u1ea3m t\u1ef7 l\u1ec7 v\u1ee1 t\u00fai \u0111\u00f4ng l\u1ea1nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u1eadn tr\u1ecdng:\u202f T\u1ea5t c\u1ea3 c\u00e1c t\u00fai \u0111\u00f4ng l\u1ea1nh \u0111\u1ec1u c\u00f3 th\u1ec3 b\u1ecb v\u1ee1 trong khi \u0111\u00f4ng l\u1ea1nh. V\u1eadt li\u1ec7u EVA, EVO, FEP hay m\u1ecdi ch\u1ea5t li\u1ec7u t\u00fai d\u1ebbo \u0111\u1ec1u c\u00f3 th\u1ec3 b\u1ecb v\u1ee1 khi \u0111\u00f4ng c\u1ee9ng. Kh\u00e1ch h\u00e0ng n\u00ean xem k\u1ef9 h\u01b0\u1edbng d\u1eabn b\u00ean d\u01b0\u1edbi \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00ecnh tr\u1ea1ng h\u1ecfng t\u00fai CryoStore.<\/p>\n<p>M\u1ed9t s\u1ed1 khuy\u1ebfn ngh\u1ecb t\u1eeb h\u00e3ng Origen:<\/p>\n<ul>\n<li>H\u00e0n ng\u1eafn \u1ed1ng d\u1eabn<\/li>\n<\/ul>\n<p style=\"text-align: center;\">\u00a0<img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/biogroupvietnam.com\/wp-content\/uploads\/2025\/09\/vBb1xToiFcOBUfdWcTSFRtuBrExAFXUa2mv5I3Bs.png\" alt=\"\" width=\"273\" height=\"253\" \/><\/p>\n<ul>\n<li>\u0110u\u1ed5i kh\u00ed<\/li>\n<li>S\u1eed d\u1ee5ng \u0111\u00fang Cassette<\/li>\n<li>X\u1eed l\u00fd c\u1ea9n th\u1eadn<\/li>\n<li>S\u1eed d\u1ee5ng \u0111\u00fang ch\u1ea5t b\u1ea3o v\u1ec7 l\u1ea1nh<\/li>\n<li>Hi\u1ec3u r\u00f5 v\u1ec1 s\u1ef1 trao \u0111\u1ed5i ch\u1ea5t c\u1ee7a t\u1ebf b\u00e0o<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"HAN_NGAN_ONG_DAN\"><\/span>H\u00c0N NG\u1eaeN \u1ed0NG D\u1eaaN<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n l\u00e0m v\u1ee1 t\u00fai ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/p>\n<p>\u1ed0ng d\u1eabn ph\u1ea3i \u0111\u01b0\u1ee3c h\u00e0n k\u00edn th\u1ea5p h\u01a1n c\u00e1c c\u1ed5ng Spike v\u00e0 c\u00e0ng g\u1ea7n kh\u1edbp \u1ed1ng c\u00e0ng t\u1ed1t (xem \u1ea3nh b\u00ean ph\u1ea3i). Vi\u1ec7c n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 \u1ed1ng kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng n\u1ebfu t\u00fai b\u1ecb tr\u01b0\u1ee3t trong cassette khi b\u1ea3o qu\u1ea3n l\u1ea1nh. Ng\u01b0\u1ee3c l\u1ea1i, \u0111o\u1ea1n \u1ed1ng d\u00e0i s\u1ebd ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00e1i \u0111\u00f2n b\u1ea9y v\u00e0 b\u1ea5t k\u1ef3 t\u00e1c \u0111\u1ed9ng n\u00e0o l\u00ean \u1ed1ng d\u1eabn \u0111ang \u0111\u00f4ng c\u1ee9ng \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m n\u00f3 \u0111\u1ee9t ra \u1edf kh\u1edbp t\u00fai.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"DUOI_KHI\"><\/span>\u0110U\u1ed4I KH\u00cd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Lo\u1ea1i b\u1ecf c\u00e0ng nhi\u1ec1u kh\u00f4ng kh\u00ed ra kh\u1ecfi t\u00fai c\u00e0ng t\u1ed1t tr\u01b0\u1edbc khi c\u1ea5p \u0111\u00f4ng.<\/p>\n<p>Kh\u00f4ng kh\u00ed c\u00f3 79% nit\u01a1, s\u1ebd h\u00f3a l\u1ecfng \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u00f4ng l\u1ea1nh. N\u1ebfu bong b\u00f3ng kh\u00ed l\u1edbn xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh \u0111\u00f4ng l\u1ea1nh, nit\u01a1 c\u00f3 trong bong b\u00f3ng n\u00e0y c\u00f3 th\u1ec3 gi\u00e3n n\u1edf nhanh ch\u00f3ng trong qu\u00e1 tr\u00ecnh r\u00e3 \u0111\u00f4ng trong khi t\u00fai v\u1eabn c\u00f2n gi\u00f2n v\u00e0 g\u00e2y ra \u0111\u1ee7 \u00e1p su\u1ea5t c\u1ee5c b\u1ed9 \u0111\u1ec3 l\u00e0m v\u1ee1 t\u00fai.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"LAM_KHO_BE_MAT_TUI\"><\/span>L\u00c0M KH\u00d4 B\u1ec0 M\u1eb6T T\u00daI<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh \u0111\u00f4ng l\u1ea1nh t\u00fai CryoStore, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ec1 m\u1eb7t t\u00fai v\u00e0 h\u1ed9p cassette \u0111\u00e3 kh\u00f4 ho\u00e0n to\u00e0n. \u0110\u1ed9 \u1ea9m c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 k\u1ebft d\u00ednh gi\u1eefa t\u00fai v\u00e0 cassette l\u00e0m cho vi\u1ec7c th\u00e1o t\u00fai ra kh\u1ecfi cassette kh\u00f3 kh\u0103n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SU_DUNG_DUNG_CASSETTE\"><\/span>S\u1eec D\u1ee4NG \u0110\u00daNG CASSETTE<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng cassette b\u1ea3o v\u1ec7 trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n lu\u00f4n \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch.<\/p>\n<p>N\u1ebfu cassette kh\u00f4ng \u0111\u00fang k\u00edch c\u1ee1 ho\u1eb7c l\u1ed3i l\u00f5m l\u00e0m bi\u1ebfn d\u1ea1ng t\u00fai, nguy c\u01a1 v\u1ee1 t\u00fai s\u1ebd t\u0103ng l\u00ean r\u1ea5t nhi\u1ec1u.\u202fM\u1ed9t cassette nh\u1ecf c\u00f3 th\u1ec3 k\u1eb9p ch\u1eb7t t\u00fai v\u00e0 m\u1ed9t cassette l\u1edbn c\u00f3 th\u1ec3 cho ph\u00e9p t\u00fai tr\u01b0\u1ee3t xung quanh, c\u1ea3 hai \u0111\u1ec1u c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn v\u1ee1 t\u00fai. Vi\u1ec7c s\u1eed d\u1ee5ng t\u00fai Overwrap c\u1ee7a OriGen c\u00f3 th\u1ec3 gi\u00fap gi\u1eef t\u00fai \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00e0 \u1edf \u0111\u00fang v\u1ecb tr\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"THAN_TRONG_KHI_THAO_TAC\"><\/span>TH\u1eacN TR\u1eccNG KHI THAO T\u00c1C<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ee1 t\u00fai x\u1ea3y ra trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n ho\u1eb7c khi x\u1eed l\u00fd s\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh.\u202fKhi b\u1ecb \u0111\u00f4ng l\u1ea1nh d\u01b0\u1edbi -60\u00b0C, EVA ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t t\u1ea5m k\u00ednh v\u00e0 c\u00f3 th\u1ec3 n\u1ee9t n\u1ebfu t\u00e1c d\u1ee5ng \u0111\u1ee7 l\u1ef1c. C\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh va \u0111\u1eadp khi th\u00e1o, v\u1eadn chuy\u1ec3n, x\u1ebfp l\u1ea1i m\u1eabu v\u00e0 r\u00e3 \u0111\u00f4ng t\u1ea5t c\u1ea3 c\u00e1c t\u00fai \u0111\u00f4ng l\u1ea1nh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SU_DUNG_DUNG_CHAT_BAO_VE\"><\/span>S\u1eec D\u1ee4NG \u0110\u00daNG CH\u1ea4T B\u1ea2O V\u1ec6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1c lo\u1ea1i t\u1ebf b\u00e0o kh\u00e1c nhau v\u00e0 c\u00e1c ch\u1ea5t b\u1ea3o v\u1ec7 l\u1ea1nh kh\u00e1c nhau c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau v\u00e0 th\u1ef1c s\u1ef1 gi\u00e3n n\u1edf ra trong qu\u00e1 tr\u00ecnh \u0111\u00f4ng l\u1ea1nh. Ch\u00fang tr\u1ea3i qua m\u1ed9t s\u1ed1 thay \u0111\u1ed5i pha kh\u00e1c nhau trong qu\u00e1 tr\u00ecnh gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 xu\u1ed1ng nhi\u1ec7t \u0111\u1ed9 LN v\u00e0 s\u1ef1 gi\u00e3n n\u1edf c\u0169ng x\u1ea3y ra trong giai \u0111o\u1ea1n n\u00e0y.<\/p>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang ch\u1ea5t b\u1ea3o v\u1ec7 l\u1ea1nh gi\u00fap duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd m\u1eabu c\u1ee7a b\u1ea1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"HIEU_RO_VE_SU_TRAO_DOI_CHAT_CUA_TE_BAO\"><\/span>HI\u1ec2U R\u00d5 V\u1ec0 S\u1ef0 TRAO \u0110\u1ed4I CH\u1ea4T C\u1ee6A T\u1ebe B\u00c0O<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u kh\u00f3 kh\u0103n nh\u1ea5t trong t\u1ea5t c\u1ea3. N\u1ebfu t\u1ebf b\u00e0o \u0111ang ph\u00e1t tri\u1ec3n t\u00edch c\u1ef1c ngay tr\u01b0\u1edbc khi \u0111\u00f4ng l\u1ea1nh, ch\u00fang s\u1ebd th\u1ea3i ra r\u1ea5t nhi\u1ec1u CO2. CO2 s\u1ebd h\u00f3a l\u1ecfng v\u00e0 sau \u0111\u00f3 \u0111\u00f3ng b\u0103ng \u1edf -78\u00b0C (\u201cB\u0103ng kh\u00f4\u201d), th\u1ec3 t\u00edch t\u00fai b\u1ecb gi\u1ea3m \u0111\u1ed9t ng\u1ed9t khi CO2 chuy\u1ec3n t\u1eeb th\u1ec3 kh\u00ed sang th\u1ec3 r\u1eafn.<\/p>\n<p>Khi t\u00fai \u0111\u00f4ng l\u1ea1nh \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng tr\u00ean -78\u00b0C, CO2 \u0111\u1ed9t ng\u1ed9t chuy\u1ec3n th\u00e0nh kh\u00ed v\u00e0 t\u0103ng th\u1ec3 t\u00edch kho\u1ea3ng 1000 l\u1ea7n. \u00c1p su\u1ea5t kh\u00ed b\u00ean trong t\u00fai khi\u1ebfn t\u00fai b\u1ecb n\u1ee9t n\u1ebfu v\u1eabn c\u00f2n \u0111\u00f3ng b\u0103ng ho\u1eb7c ph\u00e1t n\u1ed5 v\u1edbi ti\u1ebfng &#8216;POP&#8217; n\u1ebfu ch\u1ea5t li\u1ec7u t\u00fai \u0111\u01b0\u1ee3c l\u00e0m \u1ea5m. C\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u0111\u1ec1u \u0111\u00e3 x\u1ea3y ra.<\/p>\n<p><i>Ngu\u1ed3n: <\/i><a href=\"https:\/\/www.origen.com\/wp-content\/uploads\/Freezing-Bag-Breaks-1.pdf\"><i>How to prevent Freezing Bag break<\/i><\/a><\/p>\n","protected":false},"featured_media":5786,"parent":0,"template":"","meta":{"_acf_changed":false},"class_list":["post-4320","service","type-service","status-publish","has-post-thumbnail","hentry","service-category-quy-trinh-huong-dan-su-dung"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>C\u00e1ch Ng\u0103n Ng\u1eeba V\u1ee1 T\u00fai \u0110\u00f4ng L\u1ea1nh<\/title>\n<meta name=\"description\" content=\"Khuy\u1ebfn ngh\u1ecb trong vi\u1ec7c x\u1eed l\u00fd \u0111\u1ec3 gi\u1ea3m t\u1ef7 l\u1ec7 v\u1ee1 t\u00fai \u0111\u00f4ng l\u1ea1nh\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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