{"id":1014,"date":"2025-05-29T09:57:46","date_gmt":"2025-05-29T09:57:46","guid":{"rendered":"http:\/\/http:\/\/chempharco.com\/2025\/05\/29\/nguyen-lieu-specbio-ectoine\/"},"modified":"2026-09-28T20:51:21","modified_gmt":"2026-09-28T13:51:21","slug":"nguyen-lieu-specbio-ectoine","status":"publish","type":"post","link":"https:\/\/cpc1.vn\/en\/nguyen-lieu-specbio-ectoine\/","title":{"rendered":"Ectoine: ch\u1ea5t b\u1ea3o v\u1ec7 t\u1ebf b\u00e0o t\u1eeb vi khu\u1ea9n \u01b0a m\u1eb7n \u2013 c\u1ea5u t\u1ea1o, s\u1ea3n xu\u1ea5t"},"content":{"rendered":"<h1 class=\"kt-tieu-de\">Ectoine: ch\u1ea5t b\u1ea3o v\u1ec7 t\u1ebf b\u00e0o t\u1eeb vi khu\u1ea9n \u01b0a m\u1eb7n \u2013 c\u1ea5u t\u1ea1o, s\u1ea3n xu\u1ea5t<\/h1>\n<p><strong>Ectoine<\/strong> l\u00e0 m\u1ed9t <strong>ch\u1ea5t tan t\u01b0\u01a1ng h\u1ee3p<\/strong> (compatible solute): ph\u00e2n t\u1eed nh\u1ecf m\u00e0 vi khu\u1ea9n \u01b0a m\u1eb7n t\u00edch l\u0169y trong t\u1ebf b\u00e0o \u0111\u1ec3 c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t th\u1ea9m th\u1ea5u v\u1edbi m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc m\u1eb7n, kh\u00f4ng l\u00e0m r\u1ed1i lo\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a protein. Ectoine \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n n\u0103m 1985 \u1edf vi khu\u1ea9n <em>Ectothiorhodospira halochloris<\/em> s\u1ed1ng trong h\u1ed3 mu\u1ed1i sa m\u1ea1c, v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean theo lo\u00e0i n\u00e0y.<\/p>\n<h2>Th\u00f4ng tin nhanh<\/h2>\n<table>\n<tbody>\n<tr>\n<td>T\u00ean g\u1ecdi<\/td>\n<td>Ectoine, acid (S)-2-methyl-1,4,5,6-tetrahydropyrimidin-4-carboxylic<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng th\u1ee9c, kh\u1ed1i l\u01b0\u1ee3ng mol<\/td>\n<td>C<sub>6<\/sub>H<sub>10<\/sub>N<sub>2<\/sub>O<sub>2<\/sub> \u2013 142,16 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 CAS<\/td>\n<td>96702-03-3<\/td>\n<\/tr>\n<tr>\n<td>T\u00ean INCI<\/td>\n<td>Ectoin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u1ea5u t\u1ea1o v\u00e0 c\u01a1 ch\u1ebf<\/h2>\n<ul>\n<li>Ectoine l\u00e0 d\u1eabn ch\u1ea5t v\u00f2ng tetrahydropyrimidin c\u1ee7a m\u1ed9t acid amin; \u1edf pH sinh l\u00fd t\u1ed3n t\u1ea1i d\u1ea1ng ion l\u01b0\u1ee1ng c\u1ef1c.<\/li>\n<li>Ph\u00e2n t\u1eed ectoine li\u00ean k\u1ebft m\u1ea1nh v\u1edbi n\u01b0\u1edbc v\u00e0 t\u1ea1o l\u1edbp v\u1ecf n\u01b0\u1edbc quanh protein, m\u00e0ng t\u1ebf b\u00e0o (c\u01a1 ch\u1ebf &#8220;lo\u1ea1i tr\u1eeb \u01b0u ti\u00ean&#8221;), gi\u00fap gi\u1eef c\u1ea5u tr\u00fac protein v\u00e0 m\u00e0ng \u1ed5n \u0111\u1ecbnh khi t\u1ebf b\u00e0o ch\u1ecbu m\u1eb7n, kh\u00f4, n\u00f3ng ho\u1eb7c l\u1ea1nh.<\/li>\n<li>B\u1ed9t k\u1ebft tinh m\u00e0u tr\u1eafng, tan r\u1ea5t t\u1ed1t trong n\u01b0\u1edbc, b\u1ec1n v\u1edbi nhi\u1ec7t v\u00e0 trong kho\u1ea3ng pH r\u1ed9ng.<\/li>\n<\/ul>\n<h2>S\u1ea3n xu\u1ea5t<\/h2>\n<p>Ectoine th\u01b0\u01a1ng m\u1ea1i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng <strong>l\u00ean men<\/strong> vi khu\u1ea9n \u01b0a m\u1eb7n <em>Halomonas elongata<\/em>. M\u1ed9t quy tr\u00ecnh \u0111\u1eb7c tr\u01b0ng l\u00e0 <strong>&#8220;v\u1eaft s\u1eefa vi khu\u1ea9n&#8221;<\/strong> (bacterial milking): nu\u00f4i vi khu\u1ea9n \u1edf n\u1ed3ng \u0111\u1ed9 mu\u1ed1i cao \u0111\u1ec3 ch\u00fang t\u00edch l\u0169y ectoine, r\u1ed3i chuy\u1ec3n \u0111\u1ed9t ng\u1ed9t sang m\u00f4i tr\u01b0\u1eddng nh\u1ea1t \u0111\u1ec3 t\u1ebf b\u00e0o th\u1ea3i ectoine ra ngo\u00e0i, sau \u0111\u00f3 t\u0103ng mu\u1ed1i tr\u1edf l\u1ea1i v\u00e0 l\u1eb7p chu k\u1ef3. Ectoine \u0111\u01b0\u1ee3c tinh ch\u1ebf t\u1eeb d\u1ecbch th\u1ea3i ra.<\/p>\n<h2>Applications<\/h2>\n<ul>\n<li><strong>Cosmetics<\/strong>: ch\u1ea5t d\u01b0\u1ee1ng \u1ea9m, b\u1ea3o v\u1ec7 da tr\u01b0\u1edbc c\u00e1c t\u00e1c nh\u00e2n nh\u01b0 kh\u00f4 hanh, \u00f4 nhi\u1ec5m, tia UV; d\u00f9ng trong kem d\u01b0\u1ee1ng, kem ch\u1ed1ng n\u1eafng, s\u1ea3n ph\u1ea9m cho da nh\u1ea1y c\u1ea3m.<\/li>\n<li>M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m d\u1ea1ng thi\u1ebft b\u1ecb y t\u1ebf (x\u1ecbt m\u0169i, nh\u1ecf m\u1eaft) t\u1ea1i ch\u00e2u \u00c2u; c\u00f4ng d\u1ee5ng l\u00e0m thu\u1ed1c n\u1eb1m ngo\u00e0i ph\u1ea1m vi b\u00e0i vi\u1ebft.<\/li>\n<li>C\u00f4ng ngh\u1ec7 sinh h\u1ecdc: ch\u1ea5t b\u1ea3o v\u1ec7 enzym, t\u1ebf b\u00e0o khi b\u1ea3o qu\u1ea3n.<\/li>\n<\/ul>\n<h2>T\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd t\u1ea1i Vi\u1ec7t Nam<\/h2>\n<p>M\u1ef9 ph\u1ea9m t\u1ea1i Vi\u1ec7t Nam \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd theo Th\u00f4ng t\u01b0 06\/2011\/TT-BYT v\u00e0 Hi\u1ec7p \u0111\u1ecbnh h\u00f2a h\u1ee3p trong qu\u1ea3n l\u00fd m\u1ef9 ph\u1ea9m ASEAN. Danh m\u1ee5c ch\u1ea5t c\u1ea5m, ch\u1ea5t h\u1ea1n ch\u1ebf v\u00e0 ch\u1ea5t b\u1ea3o qu\u1ea3n c\u1ee7a ASEAN ph\u1ea7n l\u1edbn t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi EU v\u00e0 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ecbnh k\u1ef3. Doanh nghi\u1ec7p c\u1ea7n \u0111\u1ed1i chi\u1ebfu ph\u1ee5 l\u1ee5c ASEAN hi\u1ec7n h\u00e0nh tr\u01b0\u1edbc khi x\u00e2y d\u1ef1ng c\u00f4ng th\u1ee9c.<\/p>\n<h2>Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<ul>\n<li>Wikipedia \u2013 Ectoine \u2014 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Ectoine\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Ectoine<\/a><\/li>\n<li>Wikidata \u2013 \u0111\u1ecbnh danh h\u00f3a h\u1ecdc (CAS, c\u00f4ng th\u1ee9c) \u2014 <a href=\"https:\/\/www.wikidata.org\/\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.wikidata.org\/<\/a><\/li>\n<\/ul>\n<p><em>B\u00e0i vi\u1ebft cung c\u1ea5p th\u00f4ng tin ki\u1ebfn th\u1ee9c chung v\u1ec1 ch\u1ea5t\/nguy\u00ean li\u1ec7u, t\u1ed5ng h\u1ee3p v\u00e0 di\u1ec5n gi\u1ea3i t\u1eeb c\u00e1c ngu\u1ed3n c\u00f4ng khai n\u00eau tr\u00ean. N\u1ed9i dung n\u00e0y kh\u00f4ng thay th\u1ebf \u00fd ki\u1ebfn c\u1ee7a c\u01a1 quan qu\u1ea3n l\u00fd hay chuy\u00ean gia y t\u1ebf. C\u00f4ng d\u1ee5ng l\u00e0m thu\u1ed1c n\u1eb1m ngo\u00e0i ph\u1ea1m vi b\u00e0i vi\u1ebft. Quy \u0111\u1ecbnh ph\u00e1p l\u00fd c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u2014 lu\u00f4n \u0111\u1ed1i chi\u1ebfu v\u0103n b\u1ea3n hi\u1ec7n h\u00e0nh tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Ectoine: ch\u1ea5t b\u1ea3o v\u1ec7 t\u1ebf b\u00e0o t\u1eeb vi khu\u1ea9n \u01b0a m\u1eb7n \u2013 c\u1ea5u t\u1ea1o, s\u1ea3n xu\u1ea5t Ectoine l\u00e0 m\u1ed9t ch\u1ea5t tan t\u01b0\u01a1ng h\u1ee3p (compatible solute): ph\u00e2n t\u1eed nh\u1ecf m\u00e0 vi khu\u1ea9n \u01b0a m\u1eb7n t\u00edch l\u0169y trong t\u1ebf b\u00e0o \u0111\u1ec3 c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t th\u1ea9m th\u1ea5u v\u1edbi m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc m\u1eb7n, kh\u00f4ng l\u00e0m r\u1ed1i lo\u1ea1n ho\u1ea1t [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2911,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[121],"tags":[],"class_list":["post-1014","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"acf":[],"uagb_featured_image_src":{"full":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ectoine.png",1200,675,false],"thumbnail":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ectoine-150x150.png",150,150,true],"medium":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ectoine-300x169.png",300,169,true],"medium_large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ectoine-768x432.png",768,432,true],"large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ectoine-1024x576.png",1024,576,true],"1536x1536":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ectoine.png",1200,675,false],"2048x2048":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ectoine.png",1200,675,false],"trp-custom-language-flag":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ectoine-18x10.png",18,10,true]},"uagb_author_info":{"display_name":"cpc1vn","author_link":"https:\/\/cpc1.vn\/en\/author\/cpc1vn\/"},"uagb_comment_info":0,"uagb_excerpt":"Ectoine: ch\u1ea5t b\u1ea3o v\u1ec7 t\u1ebf b\u00e0o t\u1eeb vi khu\u1ea9n \u01b0a m\u1eb7n \u2013 c\u1ea5u t\u1ea1o, s\u1ea3n xu\u1ea5t Ectoine l\u00e0 m\u1ed9t ch\u1ea5t tan t\u01b0\u01a1ng h\u1ee3p (compatible solute): ph\u00e2n t\u1eed nh\u1ecf m\u00e0 vi khu\u1ea9n \u01b0a m\u1eb7n t\u00edch l\u0169y trong t\u1ebf b\u00e0o \u0111\u1ec3 c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t th\u1ea9m th\u1ea5u v\u1edbi m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc m\u1eb7n, kh\u00f4ng l\u00e0m r\u1ed1i lo\u1ea1n ho\u1ea1t&hellip;","_links":{"self":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/1014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/comments?post=1014"}],"version-history":[{"count":2,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/1014\/revisions"}],"predecessor-version":[{"id":3044,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/1014\/revisions\/3044"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media\/2911"}],"wp:attachment":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media?parent=1014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/categories?post=1014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/tags?post=1014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}