{"id":808,"date":"2026-10-06T02:19:54","date_gmt":"2026-10-05T18:19:54","guid":{"rendered":"https:\/\/cellu-peptide.com\/?p=808"},"modified":"2026-10-06T02:19:54","modified_gmt":"2026-10-05T18:19:54","slug":"igf-1-lr3-%e8%88%87%e5%a4%a9%e7%84%b6-igf-1-%e7%9a%84%e6%af%94%e8%bc%83","status":"publish","type":"post","link":"https:\/\/cellu-peptide.com\/zh\/2026\/10\/06\/igf1-lr3-native-igf1-comparison\/","title":{"rendered":"IGF-1 LR3 \u8207 IGF-1\uff1a\u5f8c\u7db4\u300cLR3\u300d\u8207\u300cR3\u300d\u7684\u8b8a\u5316\u7a76\u7adf\u4ee3\u8868\u4ec0\u9ebc"},"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>IGF-1 LR3 \u662f\u4e00\u7a2e\u985e\u4f3c\u7269\uff0c\u4e26\u975e\u5929\u7136 IGF-1 \u7684\u53e6\u4e00\u7a2e\u62fc\u5beb\u65b9\u5f0f\u3002\u5176\u547d\u540d\u6e90\u65bc N \u7aef\u5ef6\u4f38\u53ca\u6b98\u57fa\u66ff\u63db\u3002\u9032\u884c\u6bd4\u8f03\u5be6\u9a57\u7684\u5be6\u9a57\u5ba4\u9700\u4f9d\u64da\u5404\u81ea\u7684\u7d50\u69cb\u5b9a\u7fa9\u53ca\u9069\u7576\u8b49\u64da\uff0c\u800c\u975e\u50c5\u4ee5\u76f8\u540c\u7684\u6beb\u514b\u542b\u91cf\u6216\u76f8\u4f3c\u540d\u7a31\u4f5c\u70ba\u7b49\u6548\u6027\u7684\u8b49\u660e\u3002.<\/p>\n<\/aside>\n<h2 id=\"section-1\">\u4e00\u500b\u7c21\u77ed\u7684\u540d\u7a31\u4e2d\u96b1\u85cf\u8457\u5169\u9805\u8b8a\u66f4<\/h2>\n<p>\u8a72 <a href=\"https:\/\/www.sigmaaldrich.com\/deepweb\/assets\/sigmaaldrich\/product\/documents\/159\/144\/i1271pis.pdf\">Sigma \u7522\u54c1\u8cc7\u8a0a\u53c3\u8003\u8cc7\u6599\uff1aLONG R3 IGF-1<\/a> \u63cf\u8ff0\u4e86\u5c07\u7b2c 3 \u4f4d\u9ede\u7684\u8c37\u6c28\u9178\uff08Glu\uff09\u66ff\u63db\u70ba\u7cbe\u80fa\u9178\uff08Arg\uff09\uff0c\u4e26\u5728 N \u7aef\u5ef6\u4f38 13 \u500b\u80fa\u57fa\u9178\u3002\u9019\u89e3\u91cb\u4e86\u540d\u7a31\u4e2d\u300clong\u300d\u548c\u300cR3\u300d\u7684\u7531\u4f86\u3002\u8a72\u63cf\u8ff0\u4e26\u672a\u8aaa\u660e\u6b64\u7db2\u7ad9\u6240\u63d0\u4f9b\u6750\u6599\u7684\u751f\u7522\u9014\u5f91\u6216\u6e2c\u91cf\u7279\u6027\u3002.<\/p>\n<p>\u8acb\u5c07\u5ef6\u4f38\u7d50\u69cb\u8207\u53d6\u4ee3\u7d50\u69cb\u5206\u5225\u5217\u70ba\u7368\u7acb\u7684\u540c\u6e90\u6027\u6b04\u4f4d\u3002\u9019\u6a23\u4e00\u4f86\uff0c\u4fbf\u66f4\u5bb9\u6613\u8fa8\u8b58\u51fa\u8a72\u63d0\u6848\u6240\u6307\u7684\u662f\u539f\u751f IGF-1\u3001\u53e6\u4e00\u7a2e\u985e\u4f3c\u7269\uff0c\u6216\u662f\u63cf\u8ff0\u4e0d\u5b8c\u6574\u7684\u4ea7\u54c1\u3002.<\/p>\n<h2 id=\"section-2\">\u7de8\u865f\u9700\u8981\u4e00\u500b\u53c3\u8003\u5e8f\u5217<\/h2>\n<p>\u6dfb\u52a0\u5ef6\u4f38\u7247\u6bb5\u5f8c\uff0c\u539f\u751f\u5340\u57df\u7684\u7de8\u865f\u8207\u5ef6\u4f38\u93c8\u8d77\u59cb\u8655\u7684\u7de8\u865f\u6703\u6709\u6240\u4e0d\u540c\u3002\u9664\u975e\u53c3\u8003\u4f9d\u64da\u660e\u78ba\uff0c\u5426\u5247\u300c\u6b98\u57fa 3\u300d\u9019\u985e\u8868\u8ff0\u53ef\u80fd\u6703\u9020\u6210\u8aa4\u89e3\u3002\u8acb\u8981\u6c42\u4f9b\u61c9\u5546\u540c\u6642\u6a19\u660e\u6210\u719f\u7684\u539f\u751f\u53c3\u8003\u5e8f\u5217\u8207\u5b8c\u6574\u7684\u985e\u6bd4\u5e8f\u5217\u3002.<\/p>\n<p>\u5728\u5c07\u6587\u737b\u3001\u7d50\u69cb\u8a3b\u89e3\u8207\u5206\u6790\u9810\u671f\u76f8\u4e92\u95dc\u806f\u6642\uff0c\u9019\u4e00\u9ede\u5c24\u70ba\u91cd\u8981\u3002\u8acb\u5c07\u7de8\u865f\u5c0d\u61c9\u8868\u4fdd\u7559\u5728\u6a94\u6848\u4e2d\uff0c\u4ee5\u514d\u5f8c\u7e8c\u5be9\u95b1\u8005\u5c07\u6b63\u78ba\u7684\u539f\u751f\u5340\u57df\u66ff\u63db\u8aa4\u5224\u70ba\u5b8c\u6574\u93c8\u4e0a\u7684\u4e0d\u540c\u4f4d\u7f6e\u3002.<\/p>\n<div role=\"region\" tabindex=\"0\" aria-label=\"\u5728\u6bd4\u8f03\u5831\u50f9\u4e4b\u524d\uff0c\u8acb\u5148\u4e86\u89e3 LR3 \u7684\u8aaa\u660e\" 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\">\u5728\u6bd4\u8f03\u5831\u50f9\u4e4b\u524d\uff0c\u8acb\u5148\u4e86\u89e3 LR3 \u7684\u8aaa\u660e<\/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\">\u9818\u57df<\/th>\n<th scope=\"col\" style=\"text-align:left;padding:12px 16px;color:#087784;background:#edf8f8;border-bottom:1px solid #08778433\">LR3 \u6240\u6307\u70ba\u4f55<\/th>\n<th scope=\"col\" style=\"text-align:left;padding:12px 16px;color:#087784;background:#edf8f8;border-bottom:1px solid #08778433\">\u8981\u6c42\u4fdd\u7559\u986f\u5f0f\u6a19\u793a<\/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\">\u64f4\u5145\u529f\u80fd<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u984d\u5916\u7684 N \u7aef\u6b98\u57fa<\/td>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u5b8c\u6210\u6240\u63d0\u4f9b\u7684\u5e8f\u5217<\/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\">R3<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u539f\u751f\u5340\u57df\u7de8\u865f\u4e2d\u7684\u53c3\u6578\u66ff\u63db<\/td>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u53c3\u8003\u5716\u8207\u4f4d\u7f6e\u5716<\/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\">\u7d50\u69cb<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u985e\u6bd4\u8eab\u5206<\/td>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u76f8\u95dc\u7684\u7d50\u69cb\u8868\u5fb5<\/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\">\u63d0\u4f9b\u7684\u683c\u5f0f<\/th>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u5be6\u969b\u914d\u65b9\u8207\u6578\u91cf\u57fa\u6e96<\/td>\n<td style=\"text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid #08778422;font-weight:400\">\u4f9b\u61c9\u5546\u5c08\u5c6c\u78ba\u8a8d\u51fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 id=\"section-3\">\u5e8f\u5217\u540c\u6e90\u6027\u8207\u7d50\u69cb\u72c0\u614b\u662f\u5169\u500b\u4e0d\u540c\u7684\u554f\u984c<\/h2>\n<p>\u5c0d\u65bc\u7d50\u69cb\u5316\u7814\u7a76\u7269\u8cea\u800c\u8a00\uff0c\u5b8c\u6574\u7684\u6b98\u57fa\u5e8f\u5217\u96d6\u662f\u5fc5\u8981\u689d\u4ef6\uff0c\u4f46\u53ef\u80fd\u4e26\u975e\u5145\u5206\u689d\u4ef6\u3002\u61c9\u91d0\u6e05\u54ea\u4e9b\u8b49\u64da\u80fd\u8aaa\u660e\u8a72\u5c08\u6848\u76f8\u95dc\u7684\u7d50\u69cb\u7279\u5fb5\uff0c\u4ee5\u53ca\u9451\u5b9a\u5831\u544a\u5be6\u969b\u4e0a\u6e2c\u91cf\u7684\u662f\u4ec0\u9ebc\u3002\u8cea\u8b5c\u6bd4\u5c0d\u4e26\u4e0d\u80fd\u666e\u904d\u8b49\u660e\u86cb\u767d\u8cea\u7684\u647a\u758a\u72c0\u614b\u6216\u5be6\u9a57\u6d3b\u6027\u3002.<\/p>\n<p>\u8a72\u5f15\u7528\u6587\u737b\u63cf\u8ff0\u7684\u662f\u67d0\u4f9b\u61c9\u5546\u7684\u6750\u6599\u3002\u9664\u975e\u5df2\u91dd\u5c0d\u6240\u63d0\u4f9b\u7522\u54c1\u7368\u7acb\u78ba\u8a8d\u904e\u76f8\u95dc\u7d30\u7bc0\uff0c\u5426\u5247\u8acb\u52ff\u5c07\u5176\u8868\u9054\u7cfb\u7d71\u3001\u914d\u65b9\u6216\u64cd\u4f5c\u8aaa\u660e\u8907\u88fd\u5230\u5176\u4ed6\u4f9b\u61c9\u5546\u7684\u898f\u683c\u4e2d\u3002.<\/p>\n<h2 id=\"section-4\">\u898f\u5283\u4e00\u9805\u6bd4\u8f03\u6642\uff0c\u5207\u52ff\u9810\u8a2d\u7d50\u679c<\/h2>\n<p>\u70ba\u4e86\u4fbf\u65bc\u8aaa\u660e\u7d30\u80de\u7814\u7a76\u7684\u6bd4\u8f03\uff0c\u8acb\u5206\u5225\u70ba\u539f\u751f\u6750\u6599\u548c LR3 \u6a21\u64ec\u7269\u5efa\u7acb\u7368\u7acb\u7684\u8a18\u9304\u884c\u3002\u5169\u8005\u5747\u61c9\u6e05\u6670\u986f\u793a\u5e8f\u5217\u3001\u8a08\u91cf\u57fa\u6e96\u3001\u914d\u65b9\u53ca\u76f8\u95dc\u6587\u4ef6\u3002\u5be6\u9a57\u5ba4\u61c9\u6839\u64da\u7814\u7a76\u554f\u984c\u9078\u64c7\u9069\u7576\u7684\u5c0d\u7167\u7d44\u8207\u8b80\u6578\uff1b\u63a1\u8cfc\u6a94\u6848\u5247\u61c9\u8a18\u9304\u6240\u9078\u7528\u7684\u7279\u5b9a\u6750\u6599\u3002.<\/p>\n<p>\u82e5\u5831\u544a\u7684\u7d50\u679c\u6709\u6240\u4e0d\u540c\uff0c\u8acb\u5148\u6838\u5c0d\u6750\u6599\u5b9a\u7fa9\u8207\u5be6\u9a57\u689d\u4ef6\u3002\u50c5\u6191\u76ee\u9304\u540d\u7a31\u7121\u6cd5\u89e3\u91cb\u8a72\u7d50\u679c\u3002\u985e\u6bd4\u95dc\u4fc2\u662f\u9032\u884c\u4ed4\u7d30\u6bd4\u8f03\u7684\u539f\u56e0\uff0c\u800c\u975e\u4fdd\u8b49\u4efb\u4e00\u6750\u6599\u90fd\u6703\u7522\u751f\u7279\u5b9a\u7d50\u679c\u3002.<\/p>\n<h2>\u8cb7\u5bb6\u5e38\u554f\u7684\u554f\u984c<\/h2>\n<h3>LR3 \u8207\u5929\u7136 IGF-1 \u662f\u540c\u4e00\u79cd\u5206\u5b50\u55ce\uff1f<\/h3>\n<p>\u4e0d\u3002\u8a72\u64f4\u5c55\u8207\u66ff\u63db\u5b9a\u7fa9\u4e86\u4e00\u500b\u5177\u6709\u4e0d\u540c\u5e8f\u5217\u7684\u985e\u6bd4\u3002.<\/p>\n<h3>\u5206\u5b50\u91cf\u76f8\u7b26\u662f\u5426\u80fd\u8b49\u660e\u6aa2\u6e2c\u6d3b\u6027\uff1f<\/h3>\n<p>\u4e0d\u3002\u8cea\u91cf\u8b49\u64da\u7684\u7bc4\u570d\u8207\u529f\u80fd\u6e2c\u91cf\u4e26\u4e0d\u76f8\u540c\u3002\u5be6\u9a57\u5ba4\u5fc5\u9808\u91dd\u5c0d\u5176\u9810\u5b9a\u7814\u7a76\u554f\u984c\u4f86\u8a55\u4f30\u8b49\u64da\u3002.<\/p>\n<h2>\u60a8\u7684\u4e0b\u4e00\u6b65<\/h2>\n<p>\u8acb\u7d22\u53d6\u5b8c\u6574\u7684\u985e\u6bd4\u5e8f\u5217\u53ca\u539f\u751f\u53c3\u8003\u7de8\u865f\u5c0d\u7167\u8868\u3002\u8acb\u5206\u5225\u78ba\u8a8d\u6240\u63d0\u4f9b\u7684\u683c\u5f0f\u53ca\u76f8\u95dc\u5206\u6790\u8b49\u64da\u3002.<\/p>\n<p>\u5ef6\u4f38\u95b1\u8b80\uff1a <a href=\"\/zh\/%e7%94%a2%e5%93%81-2\/igf-1lr3\/\">IGF-1 LR3 \u7522\u54c1\u76ee\u9304\u689d\u76ee<\/a>; <a href=\"\/zh\/%e6%8e%a1%e8%b3%bc%e6%8c%87%e5%8d%97\/\">\u95dc\u65bc\u7814\u7a76\u4f9b\u61c9\u5546\u7684\u7591\u554f<\/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>\u4e86\u89e3 IGF-1 LR3 \u8207\u5929\u7136 IGF-1 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Check numbering, sequence changes and evidence without assuming biological equivalence.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cellu-peptide.com\/zh\/2026\/10\/06\/igf-1-lr3-\u8207\u5929\u7136-igf-1-\u7684\u6bd4\u8f03\/\" \/>\n<meta property=\"og:locale\" content=\"zh_HK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IGF-1 LR3 vs IGF-1: What the Extension and R3 Change Actually Mean\" \/>\n<meta property=\"og:description\" content=\"Understand the structural difference between IGF-1 LR3 and native IGF-1. 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