{"id":17632,"date":"2018-01-12T06:02:26","date_gmt":"2018-01-11T22:02:26","guid":{"rendered":"\/\/www.gsbet888.com\/?p=17632"},"modified":"2019-08-02T18:52:04","modified_gmt":"2019-08-02T10:52:04","slug":"nat-chem-%e4%bd%bf%e7%94%a8%e5%85%89%e5%82%ac%e5%8c%96%e5%89%82%e7%9a%84c-%e6%9c%ab%e7%ab%af%e9%80%89%e6%8b%a9%e6%80%a7%e8%84%b1%e7%be%a7%e5%9e%8bbioconjugation","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/%e5%8c%96%e5%ad%a6%e6%9d%82%e8%ae%b0\/2018\/01\/nat-chem-%e4%bd%bf%e7%94%a8%e5%85%89%e5%82%ac%e5%8c%96%e5%89%82%e7%9a%84c-%e6%9c%ab%e7%ab%af%e9%80%89%e6%8b%a9%e6%80%a7%e8%84%b1%e7%be%a7%e5%9e%8bbioconjugation.html","title":{"rendered":"Nat. Chem. \u5149\u50ac\u5316\u4f53\u7cfb\u7684C-\u672b\u7aef\u9009\u62e9\u6027\u8131\u7fa7\u578bbioconjugation"},"content":{"rendered":"
\u5149\u50ac\u5316\u9886\u57df\u7684”\u5927\u54e5\u5927”MacMillan\u6559\u6388<\/a>\u8fd9\u56de\u662f\u8981\u8fdb\u5165\u5316\u5b66\u751f\u7269\u5b66\u9886\u57df\u7684\u8282\u594f\uff1f<\/strong><\/p>\n Decarboxylative alkylation for site-selective\u00a0bioconjugation of native proteins via oxidation\u00a0potentials<\/p>\n Bloom, S.; Liu, C.; K\u00f6lmel, D.; Qiao, J.; Zhang, Y.; Poss, M.; Ewing, W.; MacMillan, D.<\/span><\/p>\n Nat. Chem. <\/i>DOI:\u00a0<\/span>10.1038\/NCHEM.2888<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/blockquote>\n \u8fd9\u4e00\u6b21\u4ed6\u4eec\u628a\u5149\u50ac\u5316\u5e94\u7528\u5728\u4e86\u5c0f\u5206\u5b50\u53cd\u5e94\u65b9\u6cd5\u5b66\u5f00\u53d1\u7684\u4eba\u6765\u8bf4\u6bd4\u8f83\u5bb9\u6613\u4e0a\u624b\u7684bioconjugation\u4e0a\uff08\u7eaf\u5c5e\u4e2a\u4eba\u81c6\u65ad\uff09\u3002<\/p>\n bioconjugation\u662f\u4ec0\u4e48\uff1f\u653e\u5fc3\uff0c\u8bf7\u6233\u6211<\/strong><\/a>\uff0cchem-station\u65e9\u5c31\u6709\u8be5\u8bcd\u6761\u7684\u8be6\u7ec6\u6587\u7ae0\u4ecb\u7ecd\u3002<\/span><\/p>\n bioconjugation\u662f\u4ee5\u591a\u80bd\/\u86cb\u767d\u8d28\u4e3a\u5e95\u7269\uff0c<\/p>\n \u8fd9\u662f\u76f8\u5f53\u56f0\u96be\u7684\u6761\u4ef6\uff0c\u800cMacmillan\u7684\u65b9\u6cd5\u663e\u7136\u6ee1\u8db3\u4e86\u8fd9\u4e9b\u5fc5\u8981\u6761\u4ef6\u3002<\/p>\n <\/p>\n \u5728\u8fd9\u6b21\u7684\u8bba\u6587\u4e2d\uff0c\u4ed6\u4eec\u4f7f\u7528\u5149\u50ac\u5316\u5242\u4ea7\u751f\u81ea\u7531\u57fa\u8131\u7fa7\u5e76\u8fdb\u800c\u8fdb\u884c\u5b98\u80fd\u56e2\u5316\u53cd\u5e94\u3002\u8fc4\u4eca\u4e3a\u6b62\uff0c\u5c31\u53cd\u5e94\u6027\u800c\u8a00\uff0c\u5df2\u7ecf\u6709\u62a5\u9053\u8868\u660e\u5177\u6709\u9ad8\u53cd\u5e94\u6027\u7684\u81ea\u7531\u57fa\u53cd\u5e94\u5728\u6c34\u4e2d\u7684\u5bf9\u86cb\u767d\u8d28\u4fee\u9970\u4e5f\u662f\u53ef\u884c\u7684[<\/sup>1]<\/sup>\u3001\u56e0\u6b64\uff0c\u672c\u53cd\u5e94\u4f53\u7cfb\u7528\u4e8ebioconjugation\u4e5f\u662f\u6bd4\u8f83\u201c\u987a\u5176\u81ea\u7136\u201d\u3002<\/p>\n \u81ea\u7531\u57fa\u53cd\u5e94\u5e94\u7528\u4e8eBioconjugation<\/p>\n<\/div>\n <\/p>\n \u63a5\u4e0b\u6765\u662f\u9009\u62e9\u6027\u7684\u95ee\u9898\u3002\u8fd9\u6b21\u62a5\u9053\u7684\u8bba\u6587\u662fC\u672b\u7aef\u9009\u62e9\u6027\u7684\u8131\u7fa7\u578b\u5b98\u80fd\u56e2\u5316\u53cd\u5e94\u3002\u5728\u86cb\u767d\u8d28\u4e2d\u9664\u4e86\u78b3\u672b\u7aef\u4ee5\u5916\uff0c\u5929\u51ac\u6c28\u9178\u548c\u8c37\u6c28\u9178\u7684\u4fa7\u94fe\u4e0a\u4e5f\u5e26\u6709\u7fa7\u9178\u57fa\u56e2\uff0c\u7136\u800c\uff0c\u5728\u82ef\u53cd\u5e94\u4e2d\uff0c\u76f8\u5bf9\u4e0e\u5929\u51ac\u6c28\u9178\u4e0e\u8c37\u6c28\u9178\u7684\u4fa7\u94fe\u7fa7\u9178\u57fa\u56e2\u6765\u8bf4\uff0c\u53cd\u5e94\u9009\u62e9\u6027\u7684\u53d1\u751f\u5728\u5fae\u91cf\u7684\u7684C\u672b\u7aef\u7684\u7fa7\u9178\uff08C-terminalcarboxylate<\/em>\uff09\u4e0a\u3002\u78b3\u672b\u7aef\u7684\u7fa7\u9178\u8131\u7fa7\u540e\u5f62\u6210\u7684\u81ea\u7531\u57fa\u7531\u4e8e\u90bb\u4f4d\u6709\u6742\u539f\u5b50\uff08\u6c2e\u539f\u5b50\uff09\u7684\u5b58\u5728\uff0c\u56e0\u6b64\u5b83\u6bd4\u7531\u5929\u51ac\u6c28\u9178\u6216\u8c37\u6c28\u9178\u4fa7\u94fe\u4ea7\u751f\u7684\u81ea\u7531\u57fa\u66f4\u7a33\u5b9a\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48C\u672b\u7aef\u9009\u62e9\u6027\u7684\u53d1\u751f\u8131\u7fa7\u53cd\u5e94\u7684\u7f18\u7531\u3002<\/p>\n \u53cd\u5e94\u7684\u9009\u62e9\u6027\uff1a\u4fa7\u94fe\u7684\u7fa7\u9178 vs C\u672b\u7aef\u7684\u7fa7\u9178<\/p>\n<\/div>\n \u5728\u5927\u81f4\u4e86\u89e3\u4e3a\u4f55\u5728\u78b3\u672b\u7aef\u7684\u7fa7\u9178\u4e0a\u53d1\u751f\u9009\u62e9\u6027\u53cd\u5e94\u540e\u3002\u4e5f\u5c31\u662f\u8bf4MacMillan\u4ed6\u4eec\u628a\u4ee5\u524d\u7528\u5728\u5c0f\u5206\u5b50\u4e2d\u7684\u65b9\u6cd5\u5b66\u7528\u5230\u86cb\u767d\u8d28\u4e0a\u5c31\u641e\u5b9a\u4e86\uff0c\u7136\u800c\uff0c\u5b9e\u9645\u4e0a\u5e76\u975e\u8fd9\u4e48\u7b80\u5355\u3002<\/p>\n \u4f5c\u8005\u53d1\u73b0\uff0c\u672c\u53cd\u5e94\u5728\u5e38\u7528\u7684\u53cd\u5e94\u4f53\u7cfb-\u6c34\u6eb6\u6027\u954d\u50ac\u5316\u5242\u4e0e\u6709\u673a\u5149\u654f\u8bd5\u5242\u7684\u6761\u4ef6\u4e0b\uff0c\u53cd\u5e94\u5e76\u4e0d\u80fd\u8fdb\u884c\u3002\u56e0\u6b64\uff0c\u4ed6\u4eec\u7b5b\u9009\u540e\u9009\u62e9flavin\uff08\u9ec4\u7d20\u884d\u751f\u7269\uff09\u4f5c\u4e3aSET\u50ac\u5316\u5242\uff0c\u56e0\u4e3a\u6709\u62a5\u9053\u8868\u660eflavin\u53ef\u4ee5\u50ac\u5316\u03b1-\u53d6\u4ee3\u7684\u4e59\u9178\u916f\u7684\u8131\u7fa7\u53cd\u5e94\uff0c\u4f46\u662f\u5b83\u662f\u4e8c\u7535\u5b50\u8f6c\u79fb\u53cd\u5e94\u3002\u770b\u4f3cflavin\u5e76\u4e0d\u9002\u5408\u7528\u5728\u4f46\u7535\u5b50\u79fb\u52a8\u53cd\u5e94\uff08SET\uff09\u4e0a\uff0c\u7136\u800c\uff0c\u771f\u6b63\u8bd5\u4e86\u540e\u53d1\u73b0\u6548\u679c\u975e\u5e38\u597d\u3002<\/p>\n \u53cd\u5e94\u673a\u7406: flavin<\/b>\u4f5c\u4e3aSET\u50ac\u5316\u5242\u4f5c\u7528<\/p>\n<\/div>\n \u4e00\u822c\u5bf9\u4e8e\u81ea\u7531\u57fa\u53cd\u5e94\u6765\u8bf4\u6bd4\u8f83\u5728\u610f\u7684\u7b2c\u4e00\u611f\u89c9\u5c31\u662f\u5b98\u80fd\u56e2\u7684\u517c\u5bb9\u6027\u3002\u5728\u62e5\u6709\u4ee5\u4e0b\u6c28\u57fa\u9178\u7684\u86cb\u767d\u8d28\u4e2d\uff0c<\/p>\n Lys\u4e0eHis\u2192\u9178\u6027\u6761\u4ef6\u4e0b\uff0c\u53cd\u5e94\u80fd\u591f\u987a\u5229\u8fdb\u884c\u3002<\/p>\n Tyr\u2192\u4f4e\u6d3b\u6027\u7684flavin\u50ac\u5316\u5242\u6761\u4ef6\u4e0b\u53cd\u5e94\u53ef\u4ee5\u987a\u5229\u8fdb\u884c\uff0c\u4f46\u662f\u4ea7\u7387\u6bd4\u8f83\u4f4e\u3002Tyr\u5177\u6709\u6f5c\u5728\u7684\u8fd8\u539f\u6027\uff0c\u6240\u4ee5\u6bd4\u8f83\u5bb9\u6613\u88ab\u6c27\u5316\u3002<\/p>\n Cys\u3001Met\u3001Trp\u2192\u5177\u6709\u8fd9\u4e9b\u6c28\u57fa\u9178\u7684\u591a\u80bd\/\u86cb\u767d\u8d28\u7684\u5e95\u7269\u6ca1\u6709\u5728\u8bba\u6587\u4e2d\u51fa\u73b0\u3002\u5bf9\u4e8eCys\uff0c\u7531\u4e8e\u8fd9\u6b21\u53cd\u5e94\u4e2d\u7528\u5230\u4e86\u8fc8\u514b\u5c14\u53d7\u4f53\uff0c\u56e0\u6b64\u4f30\u8ba1\u8be5\u6761\u4ef6\u5f88\u96be\u9002\u7528\u4e8eCys\u3002\u5bf9\u4e8eMet\u4e0eTrp\uff0c\u786b\u919a\u548c\u5432\u54da\u7684\u6c27\u5316\u53cd\u5e94\u5e94\u8be5\u4f1a\u4f18\u5148\u8fdb\u884c\u3002<\/p>\n \u4e0a\u8ff0\u4ee5\u5916\u7684\u6c28\u57fa\u9178\u90fd\u9002\u7528\u4e8e\u672c\u6761\u4ef6\u3002<\/p>\n 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\u4f46\u662f\uff0c\u5b9e\u9645\u5728\u5c1d\u8bd5\u540e\u53d1\u73b0\uff0cA-chain\u4f18\u5148\u53d1\u751f\u4e86C\u672b\u7aef\u7fa7\u9178\u7684\u5b98\u80fd\u56e2\u5316\u53cd\u5e94\u3002\u5f53\u7136\uff0c\u4e8c\u786b\u952e\uff0c\u8c37\u6c28\u9178\u7684\u7fa7\u9178\u548c\u5176\u4ed6\u6742\u539f\u5b50\u90fd\u88ab\u4fdd\u7559\u4e0b\u6765\uff0c\u5e76\u6ca1\u6709\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n \u5e94\u7528\u4e8e\u80f0\u5c9b\u7d20<\/p>\n<\/div>\n <\/p>\n \u5bf9\u4e8eA-chain\u4f18\u5148\u4e8eB-chain\u53d1\u751f\u53cd\u5e94\uff0c\u4f5c\u8005\u7ed9\u51fa\u4e86\u4ee5\u4e0b\u4e24\u70b9\u53ef\u80fd\u7684\u7406\u7531\u3002<\/p>\n \u5176\u4e2d\u4e00\u70b9\u662f\u5355\u7eaf\u7684A-chain\u7684\u78b3\u672b\u7aef\u6bd4B-chain\u7684\u66f4\u5bb9\u6613\u88ab\u6c27\u5316\u3002<\/p>\n \u53e6\u4e00\u70b9\u4ed6\u4eec\u8ba4\u4e3a\u6709\u53ef\u80fd\u662f\uff0cA-chain\u7684\u78b3\u672b\u7aef\u8fd1\u65c1\u7684\u758f\u6c34\u8868\u9762\u66f4\u5bb9\u6613”\u805a\u96c6”\u5149\u50ac\u5316\u5242\uff0c\u901a\u8fc7\u8be5\u8fd1\u65c1\u6548\u679c\uff0cA-chain\u7684C\u672b\u7aef\u4f18\u5148\u53d1\u751f\u53cd\u5e94\u3002\u867d\u7136\u8fd9\u4e24\u4e2a\u53ef\u80fd\u6027\u5047\u8bf4\u5e76\u6ca1\u6709\u76f4\u63a5\u7684\u8bc1\u636e\uff0c\u4f46\u662fA-chain\u4e0eB-chain\u7684\u9009\u62e9\u6027\u5dee\u5f02\u8fd9\u4e00\u53d1\u73b0\u8fd8\u662f\u975e\u5e38\u6709\u8da3\u7684\u3002<\/p>\n <\/p>\n \u5b8c\u7f8e\u7684bioconjugation\u7684\u65b9\u6cd5\u5b66\u8fd8\u5e76\u6ca1\u6709\u88ab\u5f00\u53d1\u51fa\u6765\uff0c\u9884\u8ba1\u8fd8\u6709\u5f88\u957f\u7684\u8def\u8981\u8d70\uff0c\u4f46\u4e0d\u53ef\u5426\u8ba4\uff0c\u8fd9\u4f1a\u662f\u4e00\u4e2a\u975e\u5e38\u70ed\u70b9\u7684\u8bfe\u9898\u3002<\/p>\n \u8fd9\u6b21\uff0cMacmillan\u7ec4\u4ec5\u4ec5\u662f\u5c1d\u8bd5\u5e94\u7528\u4e8ebioconjugation\uff0c\u800c\u672a\u6765\u6216\u8005\u662f\u5426\u76ee\u524d\u5df2\u7ecf\u5728\u5c1d\u8bd5\u5e94\u7528\u4e8ebioorthogonal\u53cd\u5e94\uff0c\u751a\u81f3\u662f\u6d3b\u7ec6\u80de\u4e2d\u5929\u7136\u86cb\u767d\u8d28\u7684\u6807\u8bb0\u7b49\u7b49\uff1f\u8ba9\u6211\u4eec\u62ed\u76ee\u4ee5\u5f85\u3002<\/p>\n <\/p>\n \u30ab\u30b9\u30bf\u30de\u30fc\u30ec\u30d3\u30e5\u30fc\u3092\u898b\u308b<\/a><\/p>\n\n
Bioconjugation\u7684\u5fc5\u8981\u6761\u4ef6\u6709<\/h4>\n
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\u6c34\u4e2d\u7684\u53cd\u5e94\u6027\u4e0e\u5b98\u80fd\u56e2\u9009\u62e9\u6027<\/h4>\n
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\u5149\u50ac\u5316\u5242\u7684\u63a2\u8ba8<\/h4>\n
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Limitation\u662f\uff1f<\/h4>\n
\u80f0\u5c9b\u7d20\u7684\u5b98\u80fd\u56e2\u5316<\/h4>\n
<\/p>\n
\u7ed3\u5c3e<\/h4>\n
\u53c2\u8003\u6587\u732e<\/h4>\n[1]Sato, S.; Nakamura, H. <\/span>Angew. Chem., Int. Ed.<\/em> 2013, 52<\/i>, 8681<\/span>. DOI:10.1002\/anie.201303831<\/a><\/p>\n
\u5173\u8054\u4e66\u7c4d\uff08\u65e5\u4e9a\u4ef7\u683c\uff09<\/h4>\n
<\/a><\/div>\n
Bioconjugation: Protein Coupling Techniques for the Biomedical Sciences<\/a><\/h4>\n
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\n\u4fa1\u683c<\/b>\uffe5 9,133(2018\/01\/09 19:38\u6642\u70b9)<\/li>\n