{"id":732,"date":"2025-05-29T07:36:45","date_gmt":"2025-05-29T07:36:45","guid":{"rendered":"http:\/\/http:\/\/chempharco.com\/2025\/05\/29\/nguyen-lieu-l-lysine-monohydrochloride\/"},"modified":"2026-09-28T20:54:26","modified_gmt":"2026-09-28T13:54:26","slug":"nguyen-lieu-l-lysine-monohydrochloride","status":"publish","type":"post","link":"https:\/\/cpc1.vn\/en\/nguyen-lieu-l-lysine-monohydrochloride\/","title":{"rendered":"L-Lysine v\u00e0 lysin hydroclorid: c\u1ea5u t\u1ea1o, s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<h1 class=\"kt-tieu-de\">L-Lysine v\u00e0 lysin hydroclorid: c\u1ea5u t\u1ea1o, s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng<\/h1>\n<p><strong>L-Lysine<\/strong> (lysin) l\u00e0 acid amin thi\u1ebft y\u1ebfu mang hai nh\u00f3m amin. Lysin th\u01b0\u1eddng l\u00e0 <strong>acid amin gi\u1edbi h\u1ea1n<\/strong> trong protein ng\u0169 c\u1ed1c (g\u1ea1o, l\u00faa m\u00ec, ng\u00f4): h\u00e0m l\u01b0\u1ee3ng c\u1ee7a n\u00f3 th\u1ea5p nh\u1ea5t so v\u1edbi nhu c\u1ea7u, n\u00ean quy\u1ebft \u0111\u1ecbnh gi\u00e1 tr\u1ecb sinh h\u1ecdc c\u1ee7a c\u1ea3 kh\u1ea9u ph\u1ea7n protein. D\u1ea1ng th\u01b0\u01a1ng m\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 <strong>L-lysine monohydroclorid<\/strong> (L-lysine HCl).<\/p>\n<h2>Th\u00f4ng tin nhanh<\/h2>\n<table>\n<tbody>\n<tr>\n<td>T\u00ean g\u1ecdi<\/td>\n<td>L-Lysine, lysin, acid (S)-2,6-diaminohexanoic; k\u00fd hi\u1ec7u Lys, K<\/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>14<\/sub>N<sub>2<\/sub>O<sub>2<\/sub> \u2013 146,19 g\/mol; d\u1ea1ng HCl: C<sub>6<\/sub>H<sub>15<\/sub>ClN<sub>2<\/sub>O<sub>2<\/sub> \u2013 182,65 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 CAS<\/td>\n<td>56-87-1 (L-lysine); 657-27-2 (L-lysine hydroclorid)<\/td>\n<\/tr>\n<tr>\n<td>H\u00e0m l\u01b0\u1ee3ng lysin trong d\u1ea1ng HCl (t\u00ednh theo c\u00f4ng th\u1ee9c)<\/td>\n<td>kho\u1ea3ng 80%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u1ea5u t\u1ea1o v\u00e0 t\u00ednh ch\u1ea5t<\/h2>\n<ul>\n<li>M\u1ea1ch b\u00ean c\u00f3 b\u1ed1n nh\u00f3m CH<sub>2<\/sub> v\u00e0 m\u1ed9t nh\u00f3m amin \u1edf \u0111\u1ea7u (\u03b5-amin), l\u00e0m lysin mang t\u00ednh base.<\/li>\n<li>Lysin t\u1ef1 do h\u00fat \u1ea9m m\u1ea1nh v\u00e0 h\u1ea5p th\u1ee5 CO<sub>2<\/sub> t\u1eeb kh\u00f4ng kh\u00ed, n\u00ean kh\u00f3 b\u1ea3o qu\u1ea3n. Mu\u1ed1i <strong>hydroclorid<\/strong> l\u00e0 b\u1ed9t k\u1ebft tinh m\u00e0u tr\u1eafng, \u1ed5n \u0111\u1ecbnh, kh\u00f4ng h\u00fat \u1ea9m \u0111\u00e1ng k\u1ec3, tan t\u1ed1t trong n\u01b0\u1edbc. V\u00ec v\u1eady d\u1ea1ng HCl \u0111\u01b0\u1ee3c d\u00f9ng r\u1ed9ng r\u00e3i nh\u1ea5t.<\/li>\n<li>Nh\u00f3m \u03b5-amin t\u1ef1 do d\u1ec5 tham gia <strong>ph\u1ea3n \u1ee9ng Maillard<\/strong> v\u1edbi \u0111\u01b0\u1eddng kh\u1eed khi gia nhi\u1ec7t. Ph\u1ea3n \u1ee9ng n\u00e0y t\u1ea1o m\u00e0u n\u00e2u v\u00e0 m\u00f9i th\u01a1m cho th\u1ef1c ph\u1ea9m n\u01b0\u1edbng, nh\u01b0ng l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng lysin s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c sau ch\u1ebf bi\u1ebfn nhi\u1ec7t.<\/li>\n<\/ul>\n<h2>S\u1ea3n xu\u1ea5t<\/h2>\n<p>L-Lysine l\u00e0 m\u1ed9t trong nh\u1eefng acid amin \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u1edbi s\u1ea3n l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi, b\u1eb1ng <strong>l\u00ean men<\/strong> c\u00e1c ch\u1ee7ng <em>Corynebacterium glutamicum<\/em> t\u1eeb \u0111\u01b0\u1eddng ho\u1eb7c tinh b\u1ed9t th\u1ee7y ph\u00e2n. Ph\u1ea7n l\u1edbn s\u1ea3n l\u01b0\u1ee3ng d\u00f9ng cho <strong>th\u1ee9c \u0103n ch\u0103n nu\u00f4i<\/strong>. Lysin cho th\u1ee9c \u0103n ch\u0103n nu\u00f4i c\u00f3 th\u1ec3 \u1edf d\u1ea1ng lysin sulfat ho\u1eb7c d\u1ea1ng l\u1ecfng, c\u00f2n d\u1ea1ng HCl \u0111\u1ed9 tinh khi\u1ebft cao d\u00e0nh cho th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n<h2>Applications<\/h2>\n<ul>\n<li>T\u0103ng c\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng protein cho th\u1ef1c ph\u1ea9m t\u1eeb ng\u0169 c\u1ed1c.<\/li>\n<li>Th\u1ef1c ph\u1ea9m b\u1ed5 sung; dinh d\u01b0\u1ee1ng l\u00e2m s\u00e0ng.<\/li>\n<li>Th\u1ee9c \u0103n ch\u0103n nu\u00f4i (heo, gia c\u1ea7m): \u1ee9ng d\u1ee5ng l\u1edbn nh\u1ea5t v\u1ec1 s\u1ea3n l\u01b0\u1ee3ng.<\/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 6,4% kh\u1ed1i l\u01b0\u1ee3ng protein to\u00e0n ph\u1ea7n, \u1edf d\u1ea1ng t\u1ef1 do ho\u1eb7c mu\u1ed1i hydroclorid.<\/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>Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<ul>\n<li>Wikipedia \u2013 Lysine \u2014 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lysine\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Lysine<\/a><\/li>\n<li>Wikidata \u2013 L-lysine (CAS 56-87-1), lysine hydrochloride (CAS 657-27-2) \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-Lysine v\u00e0 lysin hydroclorid: c\u1ea5u t\u1ea1o, s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng L-Lysine (lysin) l\u00e0 acid amin thi\u1ebft y\u1ebfu mang hai nh\u00f3m amin. Lysin th\u01b0\u1eddng l\u00e0 acid amin gi\u1edbi h\u1ea1n trong protein ng\u0169 c\u1ed1c (g\u1ea1o, l\u00faa m\u00ec, ng\u00f4): h\u00e0m l\u01b0\u1ee3ng c\u1ee7a n\u00f3 th\u1ea5p nh\u1ea5t so v\u1edbi nhu c\u1ea7u, n\u00ean quy\u1ebft \u0111\u1ecbnh gi\u00e1 tr\u1ecb sinh h\u1ecdc c\u1ee7a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2929,"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-732","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-lysine.png",1200,675,false],"thumbnail":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-lysine-150x150.png",150,150,true],"medium":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-lysine-300x169.png",300,169,true],"medium_large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-lysine-768x432.png",768,432,true],"large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-lysine-1024x576.png",1024,576,true],"1536x1536":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-lysine.png",1200,675,false],"2048x2048":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-lysine.png",1200,675,false],"trp-custom-language-flag":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/l-lysine-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-Lysine v\u00e0 lysin hydroclorid: c\u1ea5u t\u1ea1o, s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng L-Lysine (lysin) l\u00e0 acid amin thi\u1ebft y\u1ebfu mang hai nh\u00f3m amin. Lysin th\u01b0\u1eddng l\u00e0 acid amin gi\u1edbi h\u1ea1n trong protein ng\u0169 c\u1ed1c (g\u1ea1o, l\u00faa m\u00ec, ng\u00f4): h\u00e0m l\u01b0\u1ee3ng c\u1ee7a n\u00f3 th\u1ea5p nh\u1ea5t so v\u1edbi nhu c\u1ea7u, n\u00ean quy\u1ebft \u0111\u1ecbnh gi\u00e1 tr\u1ecb sinh h\u1ecdc c\u1ee7a&hellip;","_links":{"self":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/732","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=732"}],"version-history":[{"count":2,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/732\/revisions"}],"predecessor-version":[{"id":3062,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/732\/revisions\/3062"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media\/2929"}],"wp:attachment":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media?parent=732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/categories?post=732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/tags?post=732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}