{"id":760,"date":"2025-05-29T07:49:39","date_gmt":"2025-05-29T07:49:39","guid":{"rendered":"http:\/\/http:\/\/chempharco.com\/2025\/05\/29\/nguyen-lieu-d-biotin-vitamin-h\/"},"modified":"2026-09-28T20:40:21","modified_gmt":"2026-09-28T13:40:21","slug":"nguyen-lieu-d-biotin-vitamin-h","status":"publish","type":"post","link":"https:\/\/cpc1.vn\/en\/nguyen-lieu-d-biotin-vitamin-h\/","title":{"rendered":"Biotin (vitamin B7, vitamin H): c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t v\u00e0 l\u01b0u \u00fd"},"content":{"rendered":"<h1 class=\"kt-tieu-de\">Biotin (vitamin B7, vitamin H): c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t v\u00e0 l\u01b0u \u00fd<\/h1>\n<p><strong>Biotin<\/strong> l\u00e0 vitamin tan trong n\u01b0\u1edbc thu\u1ed9c nh\u00f3m B, c\u00f2n g\u1ecdi l\u00e0 <strong>vitamin B7<\/strong>, <strong>vitamin H<\/strong> or <strong>D-biotin<\/strong>. Trong c\u01a1 th\u1ec3, biotin l\u00e0 coenzym c\u1ee7a c\u00e1c enzym carboxylase tham gia chuy\u1ec3n h\u00f3a acid b\u00e9o, glucose v\u00e0 acid amin.<\/p>\n<h2>Th\u00f4ng tin nhanh<\/h2>\n<table>\n<tbody>\n<tr>\n<td>T\u00ean g\u1ecdi<\/td>\n<td>Biotin, D-biotin, vitamin B7, vitamin H, coenzym R<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng th\u1ee9c, kh\u1ed1i l\u01b0\u1ee3ng mol<\/td>\n<td>C<sub>10<\/sub>H<sub>16<\/sub>N<sub>2<\/sub>O<sub>3<\/sub>S \u2013 244,32 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 CAS<\/td>\n<td>58-85-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u1ea5u t\u1ea1o v\u00e0 t\u00ednh ch\u1ea5t<\/h2>\n<ul>\n<li>Ph\u00e2n t\u1eed g\u1ed3m hai v\u00f2ng d\u00ednh nhau (v\u00f2ng ur\u00ea v\u00e0 v\u00f2ng tetrahydrothiophen) c\u00f9ng m\u1ed9t m\u1ea1ch acid valeric. C\u00f3 ba carbon b\u1ea5t \u0111\u1ed1i, n\u00ean c\u00f3 t\u00e1m \u0111\u1ed3ng ph\u00e2n l\u1eadp th\u1ec3; ch\u1ec9 <strong>D-(+)-biotin<\/strong> c\u00f3 ho\u1ea1t t\u00ednh vitamin.<\/li>\n<li>B\u1ed9t k\u1ebft tinh m\u00e0u tr\u1eafng, \u00edt tan trong n\u01b0\u1edbc l\u1ea1nh, tan t\u1ed1t h\u01a1n trong ki\u1ec1m lo\u00e3ng.<\/li>\n<li>B\u1ec1n v\u1edbi nhi\u1ec7t v\u00e0 \u00e1nh s\u00e1ng \u1edf m\u1ee9c th\u01b0\u1eddng g\u1eb7p khi ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m; k\u00e9m b\u1ec1n trong m\u00f4i tr\u01b0\u1eddng acid m\u1ea1nh ho\u1eb7c ki\u1ec1m m\u1ea1nh v\u00e0 khi c\u00f3 ch\u1ea5t oxy h\u00f3a.<\/li>\n<li>Protein avidin trong l\u00f2ng tr\u1eafng tr\u1ee9ng s\u1ed1ng g\u1eafn biotin r\u1ea5t ch\u1eb7t. Li\u00ean k\u1ebft avidin\/streptavidin \u2013 biotin \u0111\u01b0\u1ee3c khai th\u00e1c r\u1ed9ng r\u00e3i trong k\u1ef9 thu\u1eadt x\u00e9t nghi\u1ec7m sinh h\u1ecdc.<\/li>\n<\/ul>\n<h2>S\u1ea3n xu\u1ea5t v\u00e0 d\u1ea1ng nguy\u00ean li\u1ec7u<\/h2>\n<p>Biotin th\u01b0\u01a1ng m\u1ea1i \u0111\u01b0\u1ee3c <strong>t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc<\/strong> qua nhi\u1ec1u b\u01b0\u1edbc. V\u00ec l\u01b0\u1ee3ng d\u00f9ng trong m\u1ed7i \u0111\u01a1n v\u1ecb s\u1ea3n ph\u1ea9m r\u1ea5t nh\u1ecf (t\u00ednh b\u1eb1ng microgam), biotin th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng <strong>pha lo\u00e3ng<\/strong>, v\u00ed d\u1ee5 1% biotin tr\u1ed9n tr\u00ean ch\u1ea5t mang nh\u01b0 calci phosphat ho\u1eb7c maltodextrin. D\u1ea1ng n\u00e0y gi\u00fap c\u00e2n ch\u00ednh x\u00e1c v\u00e0 tr\u1ed9n \u0111\u1ed3ng \u0111\u1ec1u. Khi t\u00ednh c\u00f4ng th\u1ee9c c\u1ea7n ph\u00e2n bi\u1ec7t biotin nguy\u00ean ch\u1ea5t v\u00e0 d\u1ea1ng pha lo\u00e3ng.<\/p>\n<h2>Applications<\/h2>\n<ul>\n<li>Th\u1ef1c ph\u1ea9m b\u1ed5 sung, vi\u00ean \u0111a vitamin; s\u1eefa c\u00f4ng th\u1ee9c, th\u1ef1c ph\u1ea9m dinh d\u01b0\u1ee1ng.<\/li>\n<li>M\u1ef9 ph\u1ea9m ch\u0103m s\u00f3c t\u00f3c, da; th\u1ee9c \u0103n ch\u0103n nu\u00f4i.<\/li>\n<\/ul>\n<h2>L\u01b0u \u00fd: biotin v\u00e0 x\u00e9t nghi\u1ec7m<\/h2>\n<p>Nhi\u1ec1u x\u00e9t nghi\u1ec7m mi\u1ec5n d\u1ecbch d\u00f9ng h\u1ec7 streptavidin \u2013 biotin. L\u01b0\u1ee3ng biotin cao trong m\u00e1u (th\u01b0\u1eddng g\u1eb7p \u1edf ng\u01b0\u1eddi d\u00f9ng s\u1ea3n ph\u1ea9m h\u00e0m l\u01b0\u1ee3ng biotin l\u1edbn) c\u00f3 th\u1ec3 l\u00e0m <strong>sai l\u1ec7ch k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m<\/strong>, v\u00ed d\u1ee5 x\u00e9t nghi\u1ec7m hormon tuy\u1ebfn gi\u00e1p hay troponin. FDA Hoa K\u1ef3 \u0111\u00e3 ph\u00e1t c\u1ea3nh b\u00e1o an to\u00e0n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y. \u0110\u00e2y l\u00e0 th\u00f4ng tin c\u1ea7n c\u00e2n nh\u1eafc khi x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng biotin trong s\u1ea3n ph\u1ea9m.<\/p>\n<h2>T\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd t\u1ea1i Vi\u1ec7t Nam<\/h2>\n<p>Khi d\u00f9ng l\u00e0m th\u00e0nh ph\u1ea7n c\u1ee7a th\u1ef1c ph\u1ea9m b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe ho\u1eb7c th\u1ef1c ph\u1ea9m t\u0103ng c\u01b0\u1eddng vi ch\u1ea5t, s\u1ea3n ph\u1ea9m tu\u00e2n theo Ngh\u1ecb \u0111\u1ecbnh 15\/2018\/N\u0110-CP v\u00e0 c\u00e1c v\u0103n b\u1ea3n hi\u1ec7n h\u00e0nh c\u1ee7a B\u1ed9 Y t\u1ebf, k\u1ec3 c\u1ea3 quy \u0111\u1ecbnh v\u1ec1 h\u00e0m l\u01b0\u1ee3ng vitamin so v\u1edbi nhu c\u1ea7u khuy\u1ebfn ngh\u1ecb. Doanh nghi\u1ec7p c\u1ea7n \u0111\u1ed1i chi\u1ebfu v\u0103n b\u1ea3n m\u1edbi nh\u1ea5t 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 Biotin \u2014 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Biotin\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Biotin<\/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<li>U.S. FDA \u2013 Safety Communication: biotin c\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5u k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m (2017, c\u1eadp nh\u1eadt 2019)<\/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>Biotin (vitamin B7, vitamin H): c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t v\u00e0 l\u01b0u \u00fd Biotin l\u00e0 vitamin tan trong n\u01b0\u1edbc thu\u1ed9c nh\u00f3m B, c\u00f2n g\u1ecdi l\u00e0 vitamin B7, vitamin H ho\u1eb7c D-biotin. Trong c\u01a1 th\u1ec3, biotin l\u00e0 coenzym c\u1ee7a c\u00e1c enzym carboxylase tham gia chuy\u1ec3n h\u00f3a acid b\u00e9o, glucose v\u00e0 acid amin. Th\u00f4ng tin nhanh T\u00ean g\u1ecdi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2849,"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-760","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\/biotin.png",1200,675,false],"thumbnail":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/biotin-150x150.png",150,150,true],"medium":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/biotin-300x169.png",300,169,true],"medium_large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/biotin-768x432.png",768,432,true],"large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/biotin-1024x576.png",1024,576,true],"1536x1536":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/biotin.png",1200,675,false],"2048x2048":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/biotin.png",1200,675,false],"trp-custom-language-flag":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/biotin-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":"Biotin (vitamin B7, vitamin H): c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t v\u00e0 l\u01b0u \u00fd Biotin l\u00e0 vitamin tan trong n\u01b0\u1edbc thu\u1ed9c nh\u00f3m B, c\u00f2n g\u1ecdi l\u00e0 vitamin B7, vitamin H ho\u1eb7c D-biotin. Trong c\u01a1 th\u1ec3, biotin l\u00e0 coenzym c\u1ee7a c\u00e1c enzym carboxylase tham gia chuy\u1ec3n h\u00f3a acid b\u00e9o, glucose v\u00e0 acid amin. Th\u00f4ng tin nhanh T\u00ean g\u1ecdi&hellip;","_links":{"self":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/760","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=760"}],"version-history":[{"count":2,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/760\/revisions"}],"predecessor-version":[{"id":2980,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/760\/revisions\/2980"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media\/2849"}],"wp:attachment":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media?parent=760"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/categories?post=760"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/tags?post=760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}