{"id":4245,"date":"2024-12-02T10:06:38","date_gmt":"2024-12-02T02:06:38","guid":{"rendered":"https:\/\/collagensei.com\/?p=4245"},"modified":"2025-01-07T12:37:05","modified_gmt":"2025-01-07T04:37:05","slug":"l-cysteinevsnac","status":"publish","type":"post","link":"https:\/\/collagensei.com\/zh\/l-cysteinevsnac\/","title":{"rendered":"L-Cysteine VS N-\u4e59\u9170\u57fa-L-\u534a\u80f1\u6c28\u9178"},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_1 ez-toc-wrap-left 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 ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u9304<\/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=\"\u5207\u63db\u5167\u5bb9\u8868\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u63db<\/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:\/\/collagensei.com\/zh\/l-cysteinevsnac\/#1_Chemical_Structure\" >1.\u5316\u5b78\u7d50\u69cb\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/collagensei.com\/zh\/l-cysteinevsnac\/#2_Absorption_and_Bioavailability\" >2.\u5438\u6536\u548c\u751f\u7269\u5229\u7528\u7387\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/collagensei.com\/zh\/l-cysteinevsnac\/#3_Glutathione_Production\" >3.Glutathione Production\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/collagensei.com\/zh\/l-cysteinevsnac\/#4_Health_Benefits\" >4.\u5065\u5eb7\u6548\u76ca\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/collagensei.com\/zh\/l-cysteinevsnac\/#5_Uses_in_Medicine\" >5.\u91ab\u5b78\u7528\u9014\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/collagensei.com\/zh\/l-cysteinevsnac\/#6_Side_Effects\" >6.\u526f\u4f5c\u7528\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/collagensei.com\/zh\/l-cysteinevsnac\/#Summary\" >\u6458\u8981\uff1a<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><span style=\"color: #000000;\">\u4ec0\u9ebc\u662f <a href=\"https:\/\/collagensei.com\/zh\/portfolio-items\/%e5%8d%8a%e8%83%b1%e6%b0%a8%e9%85%b8%e9%b9%bd%e9%85%b8\/https%3a\/\/collagensei.com\/portfolio-items\/%e5%8d%8a%e8%83%b1%e6%b0%a8%e9%85%b8%e9%b9%bd%e9%85%b8\/\">L-\u534a\u80f1\u6c28\u9178<\/a> ?<\/span><\/p>\n<p><span style=\"color: #000000;\">\u4ec0\u9ebc\u662f <a href=\"https:\/\/collagensei.com\/zh\/portfolio-items\/n-acetyl-l-cysteine\/\">N-\u4e59\u9170-L-\u534a\u80f1\u6c28\u9178<\/a> ?<\/span><\/p>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Cysteine\" rel=\"nofollow noopener\" target=\"_blank\">L-\u534a\u80f1\u6c28\u9178<\/a> \u548c <a href=\"https:\/\/www.fda.gov\/food\/hfp-constituent-updates\/fda-releases-final-guidance-enforcement-discretion-certain-nac-products\" rel=\"nofollow noopener\" target=\"_blank\">N-\u4e59\u9170-L-\u534a\u80f1\u6c28\u9178<\/a> (NAC) \u662f\u76f8\u95dc\u4f46\u4e0d\u540c\u7684\u5316\u5408\u7269\uff0c\u5169\u8005\u90fd\u662f\u80fa\u57fa\u9178\u534a\u80f1\u6c28\u9178\u7684\u5f62\u5f0f\u3002\u4ee5\u4e0b\u7684\u6bd4\u8f03\u53ef\u5e6b\u52a9\u60a8\u91d0\u6e05\u5169\u8005\u7684\u5dee\u7570\uff1a<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Chemical_Structure\"><\/span><span style=\"color: #000000;\">1. <strong>\u5316\u5b78\u7d50\u69cb<\/strong>:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-\u534a\u80f1\u6c28\u9178<\/strong>:\u9019\u662f\u6c28\u57fa\u9178\u534a\u80f1\u6c28\u9178\u7684\u5929\u7136\u3001\u672a\u6539\u6027\u5f62\u5f0f\uff0c\u5177\u6709\u786b\u9187 (-SH) \u57fa\u5718\uff0c\u5728\u5176\u6297\u6c27\u5316\u7279\u6027\u548c\u86cb\u767d\u8cea\u7d50\u69cb\uff08\u4f8b\u5982\u900f\u904e\u5f62\u6210\u4e8c\u786b\u9375\uff09\u4e2d\u626e\u6f14\u91cd\u8981\u89d2\u8272\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>N-Acetyl-L-Cysteine (NAC)<\/strong>:NAC \u662f\u534a\u80f1\u6c28\u9178\u7684\u6539\u826f\u7248\uff0c\u534a\u80f1\u6c28\u9178\u5206\u5b50\u7684\u6c2e\u539f\u5b50\u4e0a\u9644\u6709\u4e59\u9170\u57fa\u3002\u9019\u7a2e\u6539\u826f\u4f7f NAC \u66f4\u70ba\u7a69\u5b9a\uff0c\u4e26\u6539\u5584\u5176\u5728\u4eba\u9ad4\u4e2d\u7684\u5438\u6536\u3002<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Absorption_and_Bioavailability\"><\/span><span style=\"color: #000000;\">2. <strong>\u5438\u6536\u548c\u751f\u7269\u5229\u7528\u7387<\/strong>:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-\u534a\u80f1\u6c28\u9178<\/strong>:\u4f5c\u70ba\u4e00\u7a2e\u6e38\u96e2\u6c28\u57fa\u9178\uff0cL-\u534a\u80f1\u6c28\u9178\u53ef\u4ee5\u76f4\u63a5\u88ab\u5438\u6536\uff0c\u4f46\u5b83\u5728\u4eba\u9ad4\u4e2d\u7684\u7a69\u5b9a\u6027\u8f03\u4f4e\uff0c\u53ef\u80fd\u4e0d\u592a\u5bb9\u6613\u88ab\u5229\u7528\uff0c\u5c24\u5176\u662f\u4ee5\u5929\u7136\u5f62\u5f0f\u5b58\u5728\u6642\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>NAC<\/strong>:NAC \u7684\u751f\u7269\u5229\u7528\u5ea6\u512a\u65bc L-\u534a\u80f1\u6c28\u9178\uff0c\u56e0\u70ba\u4e59\u9170\u5316\u53ef\u4fdd\u8b77\u5176\u514d\u65bc\u964d\u89e3\u3002\u4e00\u65e6\u9032\u5165\u4eba\u9ad4\uff0cNAC \u6703\u88ab\u812b\u4e59\u9170\u5316\uff0c\u5f62\u6210 L-\u534a\u80f1\u6c28\u9178\uff0c\u7136\u5f8c\u53ef\u7528\u65bc\u5408\u6210\u7a40\u80f1\u7518\u80bd (\u4e00\u7a2e\u4e3b\u8981\u7684\u6297\u6c27\u5316\u5291) \u53ca\u5176\u4ed6\u91cd\u8981\u904e\u7a0b\u3002<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Glutathione_Production\"><\/span><span style=\"color: #000000;\">3. <strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Glutathione\" rel=\"nofollow noopener\" target=\"_blank\">\u8c37\u80f1\u7518\u80bd<\/a> \u751f\u7522<\/strong>:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-\u534a\u80f1\u6c28\u9178<\/strong>:\u5b83\u662f\u7a40\u80f1\u7518\u80bd\u7684\u4e3b\u8981\u524d\u9ad4\uff0c\u4f46\u7531\u65bc\u5b83\u7684\u4e0d\u7a69\u5b9a\u6027\uff0c\u56e0\u6b64\u4e0d\u5e38\u7528\u65bc\u76f4\u63a5\u88fd\u9020\u7a40\u80f1\u7518\u80bd\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>NAC<\/strong>:NAC \u8f03\u5e38\u88ab\u7528\u4f5c\u589e\u52a0\u7d30\u80de\u5167\u7a40\u80f1\u7518\u80bd\u542b\u91cf\u7684\u88dc\u5145\u5291\u3002\u900f\u904e\u63d0\u4f9b\u7a69\u5b9a\u4e14\u66f4\u6709\u6548\u7684\u534a\u80f1\u6c28\u9178\u5f62\u5f0f\uff0cNAC \u5e38\u88ab\u7528\u4f86\u589e\u5f37\u6297\u6c27\u5316\u9632\u79a6\u80fd\u529b\u548c\u6392\u6bd2\u904e\u7a0b\u3002<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Health_Benefits\"><\/span><span style=\"color: #000000;\">4. <strong>\u5065\u5eb7\u6548\u76ca<\/strong>:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-\u534a\u80f1\u6c28\u9178<\/strong>:L-cysteine \u672c\u8eab\u53ef\u6709\u52a9\u65bc\u6297\u6c27\u5316\u9632\u79a6\u3001\u86cb\u767d\u8cea\u5408\u6210\u548c\u6392\u6bd2\u3002\u5b83\u4e5f\u5728\u81a0\u539f\u86cb\u767d\u7684\u88fd\u9020\u904e\u7a0b\u4e2d\u626e\u6f14\u4e00\u5b9a\u7684\u89d2\u8272\uff0c\u53ef\u4ee5\u5e6b\u52a9\u76ae\u819a\u5065\u5eb7\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>NAC<\/strong>:NAC \u56e0\u5176\u5f37\u6548\u7684\u6297\u6c27\u5316\u7279\u6027\u800c\u88ab\u5ee3\u6cdb\u4f7f\u7528\uff0c\u4e26\u80fd\u5e6b\u52a9\u56e0\u589e\u5f37\u7a40\u80f1\u7518\u80bd\u542b\u91cf\u800c\u53d7\u76ca\u7684\u75c5\u75c7\u3002NAC \u5df2\u88ab\u7814\u7a76\u7528\u65bc\u809d\u81df\u6392\u6bd2\u3001\u547c\u5438\u9053\u5065\u5eb7 (\u4f8b\u5982\u6162\u6027\u963b\u585e\u6027\u80ba\u75c5\u6216 COPD)\u3001\u5fc3\u7406\u5065\u5eb7 (\u4f8b\u5982\u6182\u9b31\u75c7\u3001\u7126\u616e\u75c7)\uff0c\u751a\u81f3\u53ef\u6cbb\u7642\u5c0d\u4e59\u9170\u6c28\u57fa\u915a (Tylenol) \u904e\u91cf\u3002<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"5_Uses_in_Medicine\"><\/span><span style=\"color: #000000;\">5. <strong>\u91ab\u5b78\u7528\u9014<\/strong>:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-\u534a\u80f1\u6c28\u9178<\/strong>:L-cysteine \u53ef\u7528\u65bc\u67d0\u4e9b\u91ab\u7642\u60c5\u6cc1\uff0c\u4f8b\u5982\u6cbb\u7642\u534a\u80f1\u6c28\u9178\u76f8\u95dc\u7684\u4ee3\u8b1d\u5931\u8abf\uff0c\u6216\u4f5c\u70ba\u6539\u5584\u4e00\u822c\u6297\u6c27\u5316\u72c0\u614b\u7684\u98f2\u98df\u88dc\u5145\u54c1\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>NAC<\/strong>:NAC \u5e38\u88ab\u7528\u65bc\u6cbb\u7642\u5c0d\u4e59\u9170\u6c28\u57fa\u915a\u904e\u91cf\u7684\u81e8\u5e8a\u60c5\u6cc1 (\u5b83\u80fd\u88dc\u5145\u7a40\u80f1\u7518\u80bd\u7684\u6fc3\u5ea6\uff0c\u6709\u52a9\u65bc\u9632\u6b62\u809d\u81df\u640d\u50b7)\uff0c\u4ee5\u53ca\u6162\u6027\u547c\u5438\u9053\u75be\u75c5\uff0c\u4e26\u4f5c\u70ba\u5fc3\u7406\u5065\u5eb7\u6cbb\u7642\u7684\u8f14\u52a9\u85e5\u7269\u3002<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"6_Side_Effects\"><\/span><span style=\"color: #000000;\">6. <strong>\u526f\u4f5c\u7528<\/strong>:<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-\u534a\u80f1\u6c28\u9178<\/strong>:\u9ad8\u5291\u91cf\u7684 L-cysteine \u53ef\u80fd\u6703\u5c0e\u81f4\u8178\u80c3\u4e0d\u9069\uff0c\u5305\u62ec\u5641\u5fc3\u6216\u8179\u90e8\u4e0d\u9069\u3002\u786b\u542b\u91cf\u4e5f\u53ef\u80fd\u5c0e\u81f4\u547c\u5438\u6216\u51fa\u6c57\u6642\u7522\u751f\u96e3\u805e\u7684\u6c23\u5473\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>NAC<\/strong>:NAC \u4e00\u822c\u8010\u53d7\u6027\u826f\u597d\uff0c\u4f46\u53ef\u80fd\u6703\u5f15\u8d77\u985e\u4f3c\u7684\u526f\u4f5c\u7528\uff0c\u5982\u8178\u80c3\u554f\u984c (\u5982\u5641\u5fc3\u3001\u5614\u5410\u6216\u8179\u7009)\u3002\u6709\u4e9b\u4eba\u53ef\u80fd\u6703\u51fa\u73fe\u904e\u654f\u53cd\u61c9\u6216\u76ae\u75b9\u3002<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Summary\"><\/span><span style=\"color: #000000;\">\u6458\u8981\uff1a<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>L-\u534a\u80f1\u6c28\u9178<\/strong> \u662f\u534a\u80f1\u6c28\u9178\u7684\u5929\u7136\u80fa\u57fa\u9178\u5f62\u5f0f\uff0c\u5c0d\u6297\u6c27\u5316\u529f\u80fd\u548c\u86cb\u767d\u8cea\u5408\u6210\u5f88\u91cd\u8981\uff0c\u4f46\u5728\u4eba\u9ad4\u4e2d\u8f03\u4e0d\u7a69\u5b9a\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>N-Acetyl-L-Cysteine (NAC)<\/strong> \u662f\u4e00\u7a2e\u66f4\u7a69\u5b9a\u3001\u751f\u7269\u5229\u7528\u7387\u66f4\u9ad8\u7684\u7248\u672c\uff0c\u5e38\u7528\u65bc\u63d0\u9ad8\u7a40\u80f1\u7518\u80bd\u542b\u91cf\u3001\u652f\u63f4\u809d\u81df\u529f\u80fd\uff0c\u4ee5\u53ca\u5354\u52a9\u5404\u7a2e\u6cbb\u7642\u7528\u9014\uff0c\u5305\u62ec\u547c\u5438\u9053\u5065\u5eb7\u548c\u5fc3\u7406\u5065\u5eb7\u3002<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u96d6\u7136\u5169\u8005\u5728\u652f\u63f4\u6297\u6c27\u5316\u9014\u5f91\u65b9\u9762\u7684\u529f\u80fd\u76f8\u4f3c\uff0c\u4f46 NAC \u56e0\u5176\u512a\u7570\u7684\u7a69\u5b9a\u6027\u548c\u589e\u52a0\u7a40\u80f1\u7518\u80bd\u542b\u91cf\u7684\u529f\u6548\uff0c\u901a\u5e38\u662f\u9996\u9078\u7684\u88dc\u5145\u5291\u5f62\u5f0f\u3002<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2024\/12\/Gelatin-and-N-Acetyl-L-Cysteine.png\" alt=\"\" width=\"796\" height=\"521\" \/><\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>What is L-Cysteine ? What is N-Acetyl-L-Cysteine ? 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