{"id":830,"date":"2026-10-09T15:07:31","date_gmt":"2026-10-09T07:07:31","guid":{"rendered":"https:\/\/cellu-peptide.com\/?p=830"},"modified":"2026-10-09T15:07:31","modified_gmt":"2026-10-09T07:07:31","slug":"melanotan1%e3%80%81melanotan2%e3%80%81%e7%b7%9a%e6%80%a7%e3%80%81%e7%92%b0%e7%8b%80","status":"publish","type":"post","link":"https:\/\/cellu-peptide.com\/zh\/2026\/10\/09\/melanotan1-melanotan2-linear-cyclic\/","title":{"rendered":"Melanotan I \u8207 Melanotan II\uff1a\u7f85\u99ac\u6578\u5b57\u80cc\u5f8c\u96b1\u85cf\u8457\u7d50\u69cb\u4e0a\u7684\u5dee\u7570"},"content":{"rendered":"<div class=\"content-release-20261005\" style=\"font-size:16.5px;line-height:1.8;overflow-wrap:anywhere;min-width:0;max-width:100%\">\n<aside style=\"margin:24px 0;padding:20px;border-left:3px solid #087784;background:#edf8f8\">\n<p style=\"margin:0\"><strong>\u7c21\u77ed\u7684\u7b54\u6848<\/strong><\/p>\n<p>Melanotan I \u8207 Melanotan II \u5177\u6709\u4e0d\u540c\u7684\u80dc\u80bd\u7d50\u69cb\uff0c\u4e26\u975e\u540c\u4e00\u6210\u5206\u7684\u7b2c\u4e00\u7d1a\u8207\u7b2c\u4e8c\u7d1a\u7248\u672c\u3002\u7814\u7a76\u63a1\u8cfc\u8005\u9700\u5340\u5206\u8f03\u9577\u7684\u7dda\u6027\u7d50\u69cb\u8207\u8f03\u77ed\u7684\u74b0\u72c0\u7d50\u69cb\uff0c\u4e26\u6838\u5be6\u6240\u63d0\u4f9b\u5206\u5b50\u7684\u5be6\u969b\u985e\u578b\u3002\u50c5\u6191\u7f85\u99ac\u6578\u5b57\u7121\u6cd5\u660e\u78ba\u6a19\u793a\u6b64\u898f\u683c\u3002.<\/p>\n<\/aside>\n<h2 id=\"section-1\">\u8acb\u5f9e\u8207\u7d50\u69cb\u76f8\u95dc\u7684\u53c3\u8003\u8cc7\u6599\u958b\u59cb\uff0c\u800c\u975e\u4ee5\u5bb6\u65cf\u6a19\u984c\u70ba\u8d77\u9ede<\/h2>\n<p>\u8a72 <a href=\"https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/Afamelanotide\">PubChem \u4e2d\u95dc\u65bc\u963f\u6cd5\u7f8e\u62c9\u8afe\u80bd\u7684\u8cc7\u6599\u8a18\u9304<\/a> \u6a19\u793a\u4e86\u4e00\u500b\u8207\u300cmelanotan\u300d\u547d\u540d\u76f8\u95dc\u7684 13 \u500b\u6b98\u57fa\u53c3\u8003\u5e8f\u5217\u3002\u8a72 <a href=\"https:\/\/pubchem.ncbi.nlm.nih.gov\/summary\/summary.cgi?cid=92432\">melanotan II \u7d00\u9304<\/a> \u4ee3\u8868\u4e00\u7a2e\u7531\u4e03\u500b\u6b98\u57fa\u7d44\u6210\u7684\u74b0\u72c0\u7d50\u69cb\u3002\u9019\u4e9b\u4e8b\u5be6\u65e8\u5728\u9032\u884c\u7d50\u69cb\u6bd4\u8f03\uff0c\u4e26\u975e\u5efa\u8b70\u500b\u4eba\u4f7f\u7528\u3002.<\/p>\n<p>\u8acb\u5c07\u7cbe\u78ba\u7684\u53c3\u8003\u8b58\u5225\u78bc\u53ca\u7d50\u69cb\u8907\u88fd\u5230\u8a62\u50f9\u55ae\u4e2d\u3002\u7522\u54c1\u66b1\u7a31\u5728\u578b\u9304\u6587\u5b57\u4e2d\u7684\u4f7f\u7528\u65b9\u5f0f\u53ef\u80fd\u4e0d\u4e00\u81f4\u3002\u82e5\u4f9b\u61c9\u7684\u7269\u6599\u5177\u6709\u4e0d\u540c\u7684\u8b58\u5225\u78bc\uff0c\u8acb\u5148\u8acb\u4f9b\u61c9\u5546\u8aaa\u660e\u539f\u56e0\uff0c\u5207\u52ff\u8cbf\u7136\u5047\u8a2d\u8a72\u689d\u76ee\u662f\u5225\u540d\u3002\u4e0d\u61c9\u50c5\u5728\u63a1\u8cfc\u8a02\u55ae\u4e2d\u4fdd\u7559\u300cmelanotan\u300d\u9019\u500b\u5171\u540c\u8a5e\u5f59\uff0c\u4ee5\u6b64\u63a9\u84cb\u8b58\u5225\u8cc7\u8a0a\u4e0d\u4e00\u81f4\u7684\u554f\u984c\u3002.<\/p>\n<h2 id=\"section-2\">\u4e00\u500b\u74b0\u9700\u8981\u4e00\u500b\u9023\u63a5\u5716\uff0c\u800c\u4e0d\u50c5\u50c5\u662f\u4e00\u4efd\u6b98\u57fa\u6e05\u55ae<\/h2>\n<p>\u5c0d\u65bc\u74b0\u72c0\u80dc\u80bd\u800c\u8a00\uff0c\u5e8f\u5217\u9806\u5e8f\u50c5\u662f\u5b9a\u7fa9\u7684\u4e00\u90e8\u5206\u3002\u6307\u5b9a\u7684\u9375\u5c07\u9078\u5b9a\u7684\u57fa\u5718\u9023\u63a5\u8d77\u4f86\uff0c\u4e26\u4f7f\u8a72\u5206\u5b50\u76f8\u5c0d\u65bc\u5176\u975e\u74b0\u72c0\u524d\u9ad4\u7522\u751f\u8b8a\u5316\u3002\u82e5\u7f3a\u4e4f\u9023\u63a5\u8cc7\u8a0a\u7684\u7dda\u6027\u5217\u8868\uff0c\u96d6\u53ef\u63cf\u8ff0\u69cb\u6210\u55ae\u5143\uff0c\u537b\u7121\u6cd5\u5448\u73fe\u9810\u671f\u7684\u5b8c\u6574\u7d50\u69cb\u3002.<\/p>\n<p>\u8acb\u5728\u4f9b\u61c9\u5546\u8072\u660e\u4e2d\u660e\u78ba\u8981\u6c42\u6307\u660e\u74b0\u7684\u9023\u63a5\u65b9\u5f0f\u53ca\u7aef\u57fa\u5316\u5b78\u6027\u8cea\u3002\u82e5\u50c5\u4f7f\u7528\u300c\u74b0\u72c0\u300d\u7b49\u8a5e\u5f59\u537b\u672a\u9644\u4e0a\u7d50\u69cb\u5716\uff0c\u4fbf\u6703\u7559\u4e0b\u6b67\u7fa9\u7684\u7a7a\u9593\u3002\u5be6\u9a57\u5ba4\u6bd4\u5c0d\u4ea6\u61c9\u80fd\u5340\u5206\u7d50\u69cb\u9023\u63a5\u6b63\u78ba\u7684\u5206\u5b50\uff0c\u8207\u672a\u74b0\u5316\u6216\u9023\u63a5\u65b9\u5f0f\u4e0d\u540c\u7684\u8b8a\u9ad4\u3002\u6b64\u6642\uff0c\u76f8\u95dc\u7684\u5206\u6790\u554f\u984c\u5728\u65bc\u8b49\u64da\u662f\u5426\u652f\u6301\u8a72\u7d50\u69cb\uff0c\u800c\u975e\u8a66\u7ba1\u4e2d\u7684\u6a23\u54c1\u662f\u5426\u5448\u73fe\u51fa\u719f\u6089\u7684\u7522\u54c1\u6a23\u8c8c\u3002.<\/p>\n<div role=\"region\" tabindex=\"0\" aria-label=\"\u9019\u662f\u4e00\u9805\u7d50\u69cb\u6027\u6bd4\u8f03\uff0c\u800c\u975e\u5c0d\u500b\u4eba\u6210\u679c\u7684\u6392\u540d\" style=\"max-width:100%;overflow:auto;margin:28px 0;border:1px solid #08778433;border-radius:14px\">\n<table style=\"width:100%;min-width:540px;border-collapse:collapse;font-size:14px;line-height:1.6\">\n<caption style=\"caption-side:top;padding:14px 18px;text-align:left;font-weight:700;color:#087784;background:#edf8f8\">\u9019\u662f\u4e00\u9805\u7d50\u69cb\u6027\u6bd4\u8f03\uff0c\u800c\u975e\u5c0d\u500b\u4eba\u6210\u679c\u7684\u6392\u540d<\/caption>\n<thead>\n<tr>\n<th scope=\"col\" style=\"text-align:left;padding:12px 16px;color:#087784;background:#edf8f8;border-bottom:1px solid #08778433\">\u8a73\u7d30\u8cc7\u8a0a<\/th>\n<th scope=\"col\" style=\"text-align:left;padding:12px 16px;color:#087784;background:#edf8f8;border-bottom:1px solid #08778433\">\u53c3\u8003\u5340\u5206<\/th>\n<th scope=\"col\" style=\"text-align:left;padding:12px 16px;color:#087784;background:#edf8f8;border-bottom:1px solid #08778433\">\u5411\u4f9b\u61c9\u5546\u63d0\u554f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\" style=\"min-width:140px;text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:600\">\u93c8<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u8f03\u9577\u7684\u80bd\u8207\u8f03\u77ed\u7684\u80bd<\/td>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u5b8c\u6574\u7684\u5e8f\u5217\uff1f<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"min-width:140px;text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:600\">\u62d3\u64b2\u5b78<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u7dda\u6027\u8207\u6307\u5b9a\u74b0\u7684\u6bd4\u8f03<\/td>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u54ea\u4e9b\u7fa4\u7d44\u662f\u76f8\u4e92\u95dc\u806f\u7684\uff1f<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"min-width:140px;text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:600\">\u7279\u7c73\u5c3c<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u5171\u50f9\u672b\u7aef\u57fa\u5718<\/td>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u660e\u78ba\u7684\u7d50\u69cb\uff1f<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\" style=\"min-width:140px;text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:600\">\u4f9b\u61c9\u6279\u6b21<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u8207\u516c\u958b\u53c3\u8003\u8cc7\u6599\u5206\u958b<\/td>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u54ea\u500b\u6a23\u672c\u7d93\u904e\u4e86\u7279\u6027\u5206\u6790\uff1f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 id=\"section-3\">\u7d42\u7aef\u6a19\u7c64\u8207\u9e7d\u540d\u4e0d\u61c9\u5408\u4f75<\/h2>\n<p>N-\u7aef\u4e59\u91af\u5316\u3001C-\u7aef\u9170\u80fa\u6216\u7fa7\u57fa\uff0c\u4ee5\u53ca\u6240\u63d0\u4f9b\u7684\u53cd\u96e2\u5b50\uff0c\u5404\u81ea\u4ee3\u8868\u4e0d\u540c\u7684\u7279\u6027\u3002\u8acb\u5206\u5225\u6838\u5c0d\u6bcf\u4e00\u9805\u3002\u9e7d\u7684\u547d\u540d\u4e26\u672a\u6307\u5b9a\u74b0\u7684\u9023\u63a5\u65b9\u5f0f\uff0c\u800c\u6240\u6a19\u793a\u7684\u74b0\u4ea6\u672a\u5b9a\u7fa9\u6240\u63d0\u4f9b\u7c89\u672b\u7684\u5b9a\u91cf\u57fa\u6e96\u3002.<\/p>\n<p>\u70ba\u4e86\u4fbf\u65bc\u6bd4\u8f03\uff0c\u8acb\u5c07\u300c\u93c8\u72c0\u300d\u3001\u300c\u74b0\u72c0\u300d\u3001\u300c\u672b\u7aef\u7d50\u69cb\u300d\u3001\u300c\u4f9b\u61c9\u5f62\u614b\u300d\u53ca\u300c\u6578\u91cf\u300d\u9019\u4e94\u9805\u8cc7\u6599\u5206\u5225\u586b\u5165\u4e94\u500b\u6b04\u4f4d\u4e2d\u3002\u53ea\u6709\u9019\u6a23\uff0c\u624d\u61c9\u9032\u884c\u5831\u50f9\u6bd4\u8f03\u3002\u82e5\u8ce3\u65b9\u50c5\u63d0\u4f9b\u4e00\u500b\u7c60\u7d71\u7684\u8cea\u91cf\u6578\u503c\uff0c\u8acb\u8a62\u554f\u8a72\u6578\u503c\u5177\u9ad4\u4ee3\u8868\u4f55\u7a2e\u7d50\u69cb\u5f62\u614b\u53ca\u8cea\u91cf\u8a08\u91cf\u6163\u4f8b\u3002\u5982\u6b64\u4e00\u4f86\uff0c\u4fbf\u53ef\u907f\u514d\u50c5\u56e0\u76ee\u9304\u4e2d\u540d\u7a31\u76f8\u9130\uff0c\u5c31\u5c07\u67d0\u4efd\u7f8e\u62c9\u8afe\u5766\u53c3\u8003\u8cc7\u6599\u7684\u8a08\u7b97\u7d50\u679c\u76f4\u63a5\u5957\u7528\u81f3\u53e6\u4e00\u4efd\u8cc7\u6599\u4e0a\u3002.<\/p>\n<h2 id=\"section-4\">\u5728\u6c7a\u5b9a\u63a1\u8cfc\u6a19\u7684\u6642\uff0c\u61c9\u5c07\u6210\u6548\u4e3b\u5f35\u6392\u9664\u5728\u5916<\/h2>\n<p>\u641c\u5c0b\u63cf\u8ff0\u4e2d\u53ef\u540c\u6642\u5305\u542b\u539f\u59cb\u7814\u7a76\u5206\u5b50\u3001\u914d\u65b9\u7522\u54c1\u53ca\u500b\u4eba\u4f7f\u7528\u8072\u7a31\u3002\u7d50\u69cb\u8cc7\u6599\u5eab\u4e2d\u7684\u689d\u76ee\u4e26\u4e0d\u6703\u9a57\u8b49\u6240\u63d0\u4f9b\u7684\u6279\u6b21\uff0c\u4ea6\u4e0d\u8868\u793a\u8a72\u7814\u7a76\u6750\u6599\u70ba\u7d93\u6838\u51c6\u7684\u6210\u54c1\u914d\u65b9\u3002\u6587\u737b\u7d50\u679c\u5fc5\u9808\u8207\u5176\u5be6\u969b\u7814\u7a76\u7684\u5be6\u9a57\u53ca\u6750\u6599\u4fdd\u6301\u95dc\u806f\u3002.<\/p>\n<p>\u8cb7\u65b9\u7684\u5be6\u8cea\u6c7a\u7b56\u7bc4\u570d\u8f03\u70ba\u72f9\u7a84\uff1a\u9019\u4efd\u5831\u50f9\u662f\u5426\u7b26\u5408\u5be6\u9a57\u5ba4\u6240\u9078\u5b9a\u7684\u5206\u5b50\u53ca\u4f9b\u61c9\u5f62\u5f0f\u8981\u6c42\uff1f\u82e5\u4e0d\u7b26\u5408\uff0c\u66ff\u4ee3\u65b9\u6848\u662f\u5426\u5df2\u660e\u78ba\u754c\u5b9a\u4e26\u7372\u5f97\u6279\u51c6\uff1f\u8acb\u5c07\u8a72\u6c7a\u7b56\u8a18\u9304\u65bc\u5831\u50f9\u55ae\u4e2d\u3002\u6b64\u8209\u80fd\u70ba\u5be6\u9a57\u5ba4\u5efa\u7acb\u53ef\u8ffd\u6eaf\u7684\u7269\u6599\u6b77\u53f2\u7d00\u9304\uff0c\u4e26\u907f\u514d\u56e0\u884c\u92b7\u8a71\u8853\u800c\u5c0e\u81f4\u5be6\u9a57\u7528\u6599\u88ab\u66ff\u63db\uff0c\u537b\u7121\u4eba\u5bdf\u89ba\u7684\u60c5\u6cc1\u767c\u751f\u3002.<\/p>\n<h2>\u8cb7\u5bb6\u5e38\u554f\u7684\u554f\u984c<\/h2>\n<h3>II \u662f\u5426\u6307 I \u7684\u66f4\u6fc3\u7e2e\u5f62\u5f0f\uff1f<\/h3>\n<p>\u4e0d\u3002\u8a72\u6578\u5b57\u662f\u7528\u4f86\u5340\u5206\u7279\u5b9a\u540d\u7a31\u7684\u7d50\u69cb\u3002\u6fc3\u5ea6\u5fc5\u9808\u660e\u78ba\u6a19\u793a\u6bcf\u55ae\u4f4d\u9ad4\u7a4d\u7684\u7269\u8cea\u542b\u91cf\uff0c\u7121\u6cd5\u50c5\u5f9e\u540d\u7a31\u63a8\u65b7\u51fa\u4f86\u3002.<\/p>\n<h3>\u50c5\u6191\u4e00\u500b\u5b8c\u6574\u7684\u5718\u584a\uff0c\u80fd\u5426\u55ae\u7368\u78ba\u7acb\u74b0\u72c0\u9023\u901a\u6027\uff1f<\/h3>\n<p>\u4e0d\u5b8c\u5168\u662f\u9019\u6a23\u3002\u5206\u6790\u7bc4\u570d\u61c9\u8207\u9023\u901a\u6027\u554f\u984c\u76f8\u7b26\uff1b\u4e0d\u540c\u7684\u7d50\u69cb\u53ef\u80fd\u9700\u8981\u9032\u884c\u591a\u65bc\u4e00\u6b21\u7684\u8cea\u91cf\u6bd4\u8f03\u3002.<\/p>\n<h2>\u60a8\u7684\u4e0b\u4e00\u6b65<\/h2>\n<p>\u8acb\u91dd\u5c0d\u76ee\u6a19\u7684\u6885\u62c9\u8afe\u5766\u539f\u6599\u4f7f\u7528\u8207\u7d50\u69cb\u76f8\u95dc\u7684\u8b58\u5225\u78bc\uff0c\u4e26\u7d22\u53d6\u5b8c\u6574\u7684\u7d50\u69cb\u5c0d\u61c9\u5716\u3002\u8acb\u5c07\u6240\u63d0\u4f9b\u4e4b\u6279\u6b21\u8cc7\u6599\u8207\u4e00\u822c\u6587\u737b\u63cf\u8ff0\u5206\u958b\u5be9\u95b1\u3002.<\/p>\n<p>\u5ef6\u4f38\u95b1\u8b80\uff1a <a href=\"\/zh\/%e7%94%a2%e5%93%81-2\/%e7%be%8e%e6%8b%89%e8%ab%be%e5%9d%a6-i\/\">melanotan I \u7522\u54c1\u689d\u76ee<\/a>; <a href=\"\/zh\/%e7%94%a2%e5%93%81-2\/%e7%be%8e%e6%8b%89%e8%ab%be%e5%9d%a6-ii\/\">melanotan II \u7522\u54c1\u689d\u76ee<\/a>.<\/p>\n<p style=\"margin-top:32px;font-size:13px;opacity:.8\">\u672c\u6307\u5357\u4fc2\u4f9d\u64da\u6240\u5f15\u7528\u7684\u6587\u737b\uff0c\u7531\u4eba\u5de5\u667a\u6167\u8f14\u52a9\u7de8\u5beb\u800c\u6210\u3002\u672c\u6587\u672a\u5831\u544a\u5c0d\u6240\u63d0\u4f9b\u6279\u6b21\u9032\u884c\u4efb\u4f55\u6e2c\u8a66\u3002\u672c\u6307\u5357\u50c5\u4f9b\u7814\u7a76\u6750\u6599\u63a1\u8cfc\u4e4b\u7528\uff0c\u4e26\u975e\u91ab\u7642\u6307\u5f15\u6216\u4f9b\u4eba\u9ad4\u4f7f\u7528\u4e4b\u8aaa\u660e\u3002\u4e0b\u55ae\u524d\u8acb\u78ba\u8a8d\u5be6\u969b\u4f9b\u61c9\u4e4b\u6750\u6599\u53ca\u73fe\u6709\u8b49\u64da\u3002.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u8acb\u5340\u5206\u7dda\u6027\u7f8e\u62c9\u8afe\u5766 I \u8207\u74b0\u72c0\u7f8e\u62c9\u8afe\u5766 II\u3002\u61c9\u6aa2\u67e5\u74b0\u7684\u9023\u63a5\u65b9\u5f0f\u3001\u672b\u7aef\u5316\u5b78\u57fa\u5718\u53ca\u7d50\u69cb\u6a19\u8b58\u7b26\uff0c\u800c\u975e\u5c07\u540d\u7a31\u8996\u70ba\u7b49\u7d1a\u3002.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-830","post","type-post","status-publish","format-standard","hentry","category-lab-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Melanotan I vs Melanotan II: The Roman Numeral Hides a Structural Difference - Cellu Peptide<\/title>\n<meta name=\"description\" content=\"Distinguish linear melanotan I from cyclic melanotan II. 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