{"id":818,"date":"2025-05-29T08:19:51","date_gmt":"2025-05-29T08:19:51","guid":{"rendered":"http:\/\/http:\/\/chempharco.com\/2025\/05\/29\/nguyen-lieu-l-tyrosine\/"},"modified":"2026-09-28T22:33:49","modified_gmt":"2026-09-28T15:33:49","slug":"nguyen-lieu-l-tyrosine","status":"publish","type":"post","link":"https:\/\/cpc1.vn\/en\/nguyen-lieu-l-tyrosine\/","title":{"rendered":"L-Tyrosine: c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t, s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<h1 class=\"kt-tieu-de\">L-Tyrosine: c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t, s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng<\/h1>\n<p><strong>L-Tyrosine<\/strong> (tyrosin) l\u00e0 acid amin c\u00f3 m\u1ea1ch b\u00ean l\u00e0 nh\u00f3m <strong>4-hydroxyphenyl<\/strong> (phenol). T\u00ean g\u1ecdi b\u1eaft ngu\u1ed3n t\u1eeb ti\u1ebfng Hy L\u1ea1p <em>tyros<\/em> (ph\u00f4 mai), v\u00ec ch\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n n\u0103m 1846 trong casein. C\u01a1 th\u1ec3 t\u1ea1o tyrosin t\u1eeb phenylalanin, n\u00ean tyrosin \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o nh\u00f3m b\u00e1n thi\u1ebft y\u1ebfu.<\/p>\n<h2>Th\u00f4ng tin nhanh<\/h2>\n<table>\n<tbody>\n<tr>\n<td>T\u00ean g\u1ecdi<\/td>\n<td>L-Tyrosine, tyrosin, acid (S)-2-amino-3-(4-hydroxyphenyl)propanoic; k\u00fd hi\u1ec7u Tyr, Y<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng th\u1ee9c, kh\u1ed1i l\u01b0\u1ee3ng mol<\/td>\n<td>C<sub>9<\/sub>H<sub>11<\/sub>NO<sub>3<\/sub> \u2013 181,19 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 CAS<\/td>\n<td>60-18-4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u1ea5u t\u1ea1o v\u00e0 t\u00ednh ch\u1ea5t<\/h2>\n<ul>\n<li>Tyrosin ch\u1ec9 kh\u00e1c phenylalanin \u1edf m\u1ed9t nh\u00f3m \u2013OH g\u1eafn tr\u00ean v\u00f2ng th\u01a1m. Nh\u00f3m phenol n\u00e0y l\u00e0 v\u1ecb tr\u00ed phosphoryl h\u00f3a trong nhi\u1ec1u protein truy\u1ec1n t\u00edn hi\u1ec7u.<\/li>\n<li>B\u1ed9t k\u1ebft tinh m\u00e0u tr\u1eafng. Tyrosin <strong>tan r\u1ea5t k\u00e9m trong n\u01b0\u1edbc<\/strong> \u1edf pH trung t\u00ednh, tan \u0111\u01b0\u1ee3c trong acid lo\u00e3ng v\u00e0 ki\u1ec1m lo\u00e3ng. Nh\u1eefng h\u1ea1t tinh th\u1ec3 nh\u1ecf, s\u1ea1n, \u0111\u00f4i khi th\u1ea5y trong ph\u00f4 mai \u1ee7 l\u00e2u c\u00f3 th\u1ec3 l\u00e0 tinh th\u1ec3 tyrosin.<\/li>\n<li>Trong c\u01a1 th\u1ec3, tyrosin l\u00e0 ti\u1ec1n ch\u1ea5t sinh t\u1ed5ng h\u1ee3p c\u1ee7a dopamin, adrenalin, noradrenalin, hormon tuy\u1ebfn gi\u00e1p v\u00e0 s\u1eafc t\u1ed1 melanin.<\/li>\n<\/ul>\n<h2>S\u1ea3n xu\u1ea5t<\/h2>\n<p>L-Tyrosine \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng <strong>l\u00ean men<\/strong> ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p enzym, tr\u01b0\u1edbc \u0111\u00e2y t\u00e1ch t\u1eeb d\u1ecbch th\u1ee7y ph\u00e2n protein (nh\u01b0 casein, keratin) nh\u1edd \u0111\u1ed9 tan th\u1ea5p.<\/p>\n<h2>Applications<\/h2>\n<ul>\n<li>Th\u1ef1c ph\u1ea9m b\u1ed5 sung; dinh d\u01b0\u1ee1ng l\u00e2m s\u00e0ng (k\u1ec3 c\u1ea3 s\u1ea3n ph\u1ea9m d\u00e0nh cho ng\u01b0\u1eddi phenylketon ni\u1ec7u, v\u00ec nh\u00f3m n\u00e0y c\u1ea7n h\u1ea1n ch\u1ebf phenylalanin).<\/li>\n<li>M\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u1ea5y t\u1ebf b\u00e0o.<\/li>\n<\/ul>\n<h2>T\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd<\/h2>\n<ul>\n<li><strong>Hoa K\u1ef3<\/strong>: 21 CFR 172.320 cho ph\u00e9p d\u00f9ng l\u00e0m ph\u1ee5 gia c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng protein, t\u1ed1i \u0111a 4,3% kh\u1ed1i l\u01b0\u1ee3ng protein to\u00e0n ph\u1ea7n.<\/li>\n<\/ul>\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 dinh d\u01b0\u1ee1ng, 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. 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>Ch\u1ea5t li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/cpc1.vn\/en\/nguyen-lieu-l-phenylalanine\/\">L-Phenylalanine<\/a>; N-acetyl-L-tyrosine (d\u1ea1ng tan t\u1ed1t h\u01a1n).<\/li>\n<\/ul>\n<h2>Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<ul>\n<li>Wikipedia \u2013 Tyrosine \u2014 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Tyrosine\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Tyrosine<\/a><\/li>\n<li>Wikidata \u2013 L-tyrosine (CAS 60-18-4) \u2014 <a href=\"https:\/\/www.wikidata.org\/\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.wikidata.org\/<\/a><\/li>\n<li>U.S. FDA \u2013 21 CFR 172.320 Amino acids \u2014 <a href=\"https:\/\/www.law.cornell.edu\/cfr\/text\/21\/172.320\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.law.cornell.edu\/cfr\/text\/21\/172.320<\/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>L-Tyrosine: c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t, s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng L-Tyrosine (tyrosin) l\u00e0 acid amin c\u00f3 m\u1ea1ch b\u00ean l\u00e0 nh\u00f3m 4-hydroxyphenyl (phenol). T\u00ean g\u1ecdi b\u1eaft ngu\u1ed3n t\u1eeb ti\u1ebfng Hy L\u1ea1p tyros (ph\u00f4 mai), v\u00ec ch\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n n\u0103m 1846 trong casein. C\u01a1 th\u1ec3 t\u1ea1o tyrosin t\u1eeb phenylalanin, n\u00ean tyrosin \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o nh\u00f3m [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2934,"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-818","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\/l-tyrosine.png",1200,675,false],"thumbnail":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-tyrosine-150x150.png",150,150,true],"medium":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-tyrosine-300x169.png",300,169,true],"medium_large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-tyrosine-768x432.png",768,432,true],"large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-tyrosine-1024x576.png",1024,576,true],"1536x1536":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-tyrosine.png",1200,675,false],"2048x2048":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-tyrosine.png",1200,675,false],"trp-custom-language-flag":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-tyrosine-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":"L-Tyrosine: c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t, s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng L-Tyrosine (tyrosin) l\u00e0 acid amin c\u00f3 m\u1ea1ch b\u00ean l\u00e0 nh\u00f3m 4-hydroxyphenyl (phenol). T\u00ean g\u1ecdi b\u1eaft ngu\u1ed3n t\u1eeb ti\u1ebfng Hy L\u1ea1p tyros (ph\u00f4 mai), v\u00ec ch\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n n\u0103m 1846 trong casein. C\u01a1 th\u1ec3 t\u1ea1o tyrosin t\u1eeb phenylalanin, n\u00ean tyrosin \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o nh\u00f3m&hellip;","_links":{"self":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/818","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=818"}],"version-history":[{"count":2,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/818\/revisions"}],"predecessor-version":[{"id":3067,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/818\/revisions\/3067"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media\/2934"}],"wp:attachment":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media?parent=818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/categories?post=818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/tags?post=818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}