{"id":1250,"date":"2026-03-26T03:09:30","date_gmt":"2026-03-26T03:09:30","guid":{"rendered":"https:\/\/www.thermofisher.com\/blog\/accelerating-science-in-china\/?p=1250"},"modified":"2026-04-22T21:59:26","modified_gmt":"2026-04-22T21:59:26","slug":"protein-expression-system","status":"publish","type":"post","link":"https:\/\/www.thermofisher.com\/blog\/accelerating-science-in-china\/protein-expression-system\/","title":{"rendered":"\u5fc5\u5907\u6307\u5357\uff1a\u86cb\u767d\u8868\u8fbe\u7cfb\u7edf\u7684\u9009\u62e9\u7b56\u7565"},"content":{"rendered":"\n<p>\u505a\u91cd\u7ec4\u86cb\u767d\u5b9e\u9a8c\u65f6\uff0c\u4f60\u662f\u5426\u4e5f\u7ea0\u7ed3\u8fc7\uff1a\u5927\u80a0\u6746\u83cc\u3001\u9175\u6bcd\u3001\u6606\u866b\u7ec6\u80de\u3001\u54fa\u4e73\u52a8\u7269\u7ec6\u80de\u2026\u2026 \u5230\u5e95\u54ea\u79cd\u8868\u8fbe\u7cfb\u7edf\u624d\u9002\u5408\u81ea\u5df1\u7684\u76ee\u6807\u86cb\u767d\uff1f\u522b\u518d\u76f2\u76ee\u8bd5\u9519\uff01\u300aSTAR Protocols\u300b\u53d1\u5e03\u7684\u8fd9\u4efd\u7531 60 \u591a\u4f4d\u6b27\u6d32\u86cb\u767d\u8d28\u751f\u4ea7\u4e13\u5bb6\u53c2\u4e0e\u5236\u5b9a\u7684\u6307\u5357\uff0c\u5e2e\u4f60\u7406\u6e05\u9009\u62e9\u903b\u8f91\uff0c\u9ad8\u6548\u9501\u5b9a\u6700\u4f18\u65b9\u6848\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"716\" src=\"https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181145@2x.png\" alt=\"\" class=\"wp-image-1251\" srcset=\"https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181145@2x.png 1000w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181145@2x-300x215.png 300w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181145@2x-768x550.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-\u5148\u660e\u786e\u6838\u5fc3-\u86cb\u767d\u7279\u6027\u51b3\u5b9a\u7cfb\u7edf\"><strong>\u5148\u660e\u786e\u6838\u5fc3\uff1a\u86cb\u767d\u7279\u6027\u51b3\u5b9a\u7cfb\u7edf<\/strong><\/h2>\n\n\n\n<p>\u9009\u7cfb\u7edf\u524d\uff0c\u5148\u641e\u61c2\u76ee\u6807\u86cb\u767d\u7684 \u201c\u57fa\u672c\u4fe1\u606f\u201d\uff0c\u8fd9\u662f\u5173\u952e\u524d\u63d0\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u67e5\u9605\u6587\u732e\u3001Uniprot \u6570\u636e\u5e93\uff0c\u6216\u7528 ProtParam\u3001AlphaFold \u7b49\u5de5\u5177\uff0c\u83b7\u53d6\u8fd9\u4e9b\u5173\u952e\u4fe1\u606f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5929\u7136\u5b9a\u4f4d\uff1a<\/strong>\u662f\u7ec6\u80de\u5185\u86cb\u767d\u3001\u5206\u6ccc\u86cb\u767d\u8fd8\u662f\u819c\u86cb\u767d\uff1f<\/li>\n\n\n\n<li><strong>\u7ed3\u6784\u7279\u5f81\uff1a<\/strong>\u5206\u5b50\u91cf\u5927\u5c0f\u3001\u5355 \/ \u591a\u7ed3\u6784\u57df\u3001\u4e8c\u786b\u952e\u6570\u91cf\uff1b<\/li>\n\n\n\n<li><strong>\u4fee\u9970\u9700\u6c42\uff1a<\/strong>\u662f\u5426\u9700\u8981\u7cd6\u57fa\u5316\u7b49\u7ffb\u8bd1\u540e\u4fee\u9970\uff1b<\/li>\n\n\n\n<li><strong>\u7a33\u5b9a\u6027\uff1a<\/strong>\u662f\u5426\u9700\u4e0e\u5176\u4ed6\u4e9a\u57fa\u5171\u8868\u8fbe\u624d\u80fd\u7a33\u5b9a\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4\u6b65\u51b3\u7b56\u6cd5-\u4ece-\u5019\u9009-\u5230-\u6700\u4f18\"><strong>4\u6b65\u51b3\u7b56\u6cd5\uff1a\u4ece \u201c\u5019\u9009\u201d \u5230 \u201c\u6700\u4f18\u201d<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"751\" src=\"https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181248@2x-1-1024x751.png\" alt=\"\" class=\"wp-image-1253\" srcset=\"https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181248@2x-1-1024x751.png 1024w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181248@2x-1-300x220.png 300w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181248@2x-1-768x563.png 768w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181248@2x-1.png 1104w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">\u56fe1 \u86cb\u767d\u8868\u8fbe\u7cfb\u7edf\u9009\u62e9\u51b3\u7b56\u65b9\u6848<\/p>\n\n\n\n<p><strong>\u7b2c1\u6b65\uff1a\u6309\u86cb\u767d\u6765\u6e90\u521d\u6b65\u7b5b\u9009<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u6838\u86cb\u767d\uff1a<\/strong>\u4f18\u5148\u9009\u5927\u80a0\u6746\u83cc\uff01\u5b83\u64cd\u4f5c\u7b80\u5355\u3001\u6210\u672c\u4f4e\u3001\u901f\u5ea6\u5feb\uff0c\u5927\u90e8\u5206\u539f\u6838\u86cb\u767d\u90fd\u80fd\u641e\u5b9a\uff0c\u662f\u5b9e\u9a8c\u5ba4 \u201c\u8001\u670b\u53cb\u201d\u3002<\/li>\n\n\n\n<li><strong>\u771f\u6838\u86cb\u767d\uff1a<\/strong>\u9700\u8fdb\u4e00\u6b65\u5224\u65ad\u86cb\u767d\u7684\u4fee\u9970\u548c\u7ed3\u6784\u9700\u6c42\uff0c\u4e0d\u80fd\u76f4\u63a5\u5957\u7528\u539f\u6838\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c2\u6b65\uff1a\u6839\u636e\u86cb\u767d\u5173\u952e\u7279\u5f81\u7f29\u5c0f\u8303\u56f4<\/strong><\/p>\n\n\n\n<p>\u8fd9\u4e00\u6b65\u8981\u91cd\u70b9\u5173\u6ce8 3 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\u590d\u5408\u7269\u2264100kDa\uff0c\u5927\u80a0\u6746\u83cc\u6709\u673a\u4f1a\u6210\u529f\uff1b\uff1e100kDa\uff0c\u771f\u6838\u7cfb\u7edf\uff08\u9175\u6bcd\u3001\u6606\u866b\u3001\u54fa\u4e73\u52a8\u7269\u7ec6\u80de\uff09\u66f4\u9760\u8c31\u3002<\/li>\n\n\n\n<li><strong>\u819c\u86cb\u767d\u590d\u6742\u5ea6\uff1a<\/strong>\u5c0f\u578b\u6574\u5408\u819c\u86cb\u767d\u53ef\u8bd5\u5927\u80a0\u6746\u83cc\uff1b\u590d\u6742\u819c\u86cb\u767d\uff08\u5982 G \u86cb\u767d\u5076\u8054\u53d7\u4f53\u3001\u79bb\u5b50\u901a\u9053\uff09\uff0c\u76f4\u63a5\u9009\u6606\u866b\u7ec6\u80de\u6216\u54fa\u4e73\u52a8\u7269\u7ec6\u80de\uff0c\u8fd9\u4e24\u7c7b\u7cfb\u7edf\u80fd\u66f4\u597d\u652f\u6301\u819c\u86cb\u767d\u6298\u53e0\u4e0e\u529f\u80fd\u7ef4\u6301\u3002<\/li>\n<\/ol>\n\n\n\n<p><strong>\u7b2c3\u6b65\uff1a\u771f\u6838\u7cfb\u7edf\u5185\u90e8 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class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"869\" height=\"1024\" src=\"https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181442@2x-869x1024.png\" alt=\"\" class=\"wp-image-1254\" srcset=\"https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181442@2x-869x1024.png 869w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181442@2x-255x300.png 255w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181442@2x-768x905.png 768w, https:\/\/admin.acceleratingscience.com\/accelerating-science-in-china\/wp-content\/uploads\/sites\/28\/2026\/03\/WX20260323-181442@2x.png 1122w\" sizes=\"auto, (max-width: 869px) 100vw, 869px\" \/><\/figure>\n\n\n\n<p 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