{"id":149630,"date":"2018-08-08T06:30:26","date_gmt":"2018-08-07T22:30:26","guid":{"rendered":"\/\/m.iemloyee.com\/?p=149630"},"modified":"2018-08-08T11:13:47","modified_gmt":"2018-08-08T03:13:47","slug":"%e5%90%88%e8%82%a5%e5%b7%a5%e4%b8%9a%e5%a4%a7%e5%ad%a6angew-chem-int-ed-%ef%bc%9a%e6%97%a0%e9%87%91%e5%b1%9e%e7%bc%93%e5%86%b2%e4%bd%93%e7%b3%bb%e5%bc%80%e5%8f%91%e5%8f%8a%e6%96%b0%e5%9e%8bdna","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=149630","title":{"rendered":"\u5408\u80a5\u5de5\u4e1a\u5927\u5b66Angew.Chem.Int.Ed.\uff1a\u65e0\u91d1\u5c5e\u7f13\u51b2\u4f53\u7cfb\u5f00\u53d1\u53ca\u65b0\u578bDNA\u6a21\u5757\u8bbe\u8ba1\u4e0e\u7ec4\u88c5"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/p>\n

DNA\u7eb3\u7c73\u81ea\u7ec4\u88c5\u662f\u5f53\u4e0b\u7814\u7a76\u7684\u70ed\u70b9\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u751f\u7269\u53ca\u5316\u5b66\u9886\u57df\u3002\u4f20\u7edf\u7684DNA\u81ea\u7ec4\u88c5\u6280\u672f\u7814\u7a76\u4e2d\uff0c\u90fd\u662f\u5148\u5c06\u542b\u6709DNA\u7ed3\u6784\u7684\u6bcd\u94fe\u653e\u7f6e\u5728TAE+Mg\u7f13\u51b2\u4f53\u7cfb\u4e2d\uff0c\u52a0\u70edDNA\u6837\u54c1\u6eb6\u6db2\u81f3\u5408\u9002\u6e29\u5ea6\uff0c\u518d\u7f13\u6162\u964d\u6e29\uff08\u9000\u706b\uff09\u4f7f\u542b\u6709\u4e92\u8865\u7684\u78b1\u6027\u672b\u7aef\u94fe\u76f8\u4e92\u7ed3\u5408\uff0c\u5f62\u6210\u65b0\u7684DNA\u94fe\u7ed3\u6784\u3002\u8fd9\u4e00\u8fc7\u7a0b\u9700\u8981\u9ad8\u6e29\u3001\u8017\u65f6\u4e45\u3001\u540c\u65f6\u7f13\u51b2\u4f53\u7cfb\u4e2d\u542b\u6709\u590d\u6742\u7684\u91d1\u5c5e\u79bb\u5b50\uff0c\u56e0\u6b64\u5177\u6709\u4e00\u5b9a\u7684\u5c40\u9650\u6027\u3002\u5927\u90e8\u5206\u81ea\u7ec4\u88c5\u4f53\u7cfb\u4e2d\u6709\u9541\u79bb\u5b50\u5b58\u5728\uff0c\u5b83\u53ef\u80fd\u4f1a\u7ed9\u751f\u7269\u9176\u5e26\u6765\u4e00\u4e9b\u4e0d\u5229\u5f71\u54cd\uff0c\u56e0\u6b64\u6211\u4eec\u79ef\u6781\u53bb\u53d1\u5c55\u4e00\u79cd\u65b0\u7684\u65e0\u91d1\u5c5e\u79bb\u5b50\u5b58\u5728\u7684DNA\u81ea\u7ec4\u88c5\u7f13\u51b2\u4f53\u7cfb\uff0c\u987a\u5229\u5b9e\u73b0DNA\u9ad8\u7ea7\u6709\u5e8f\u7ed3\u6784\u7684\u6784\u5efa\uff0c\u8fdb\u4e00\u6b65\u62d3\u5c55DNA\u81ea\u7ec4\u88c5\u6280\u672f\u7684\u5e94\u7528\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/p>\n

\u4eca\u5e74\uff0c\u5408\u80a5\u5de5\u4e1a\u5927\u5b66\u5316\u5b66\u4e0e\u5316\u5de5\u5b66\u9662\u7855\u5bfc\u674e\u80b2\u6797\u6559\u6388\u53ca\u5176\u7814\u7a76\u751f\u674e\u6c38\u98de\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u4e0e\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u3001\u7f8e\u56fd\u666e\u6e21\u5927\u5b66\u5408\u4f5c\uff0c\u76f8\u5173\u7684\u79d1\u7814\u6210\u679c\u4ee5\u9898\u4e3a\u201cUniversal pH-Responsive and Metal-Ion-Free Self-Assembly of DNANanostructures\u201d\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aAngew.Chem.Int.Ed.\u3002\u4f5c\u8005\u5bf9DNA\u6bcd\u94fe\u6eb6\u6db2\u7684pH\u4e0d\u65ad\u6539\u53d8\uff0c\u987a\u5229\u5b8c\u6210\u5bf9\u7eb3\u7c73\u7b3c\u72b6\u7684DNA\u7ed3\u6784\u81ea\u7ec4\u88c5\u4e0e\u62c6\u5378\u8fc7\u7a0b\u7684\u52a8\u6001\u8c03\u63a7\u3002\u8fd9\u79cd\u521b\u65b0\u578b\u8c03\u63a7\u65b9\u6cd5\uff0c\u5bf9\u4f20\u7edf\u7684DNA\u7eb3\u7c73\u81ea\u7ec4\u88c5\u6280\u672f\u63d0\u51fa\u65b0\u6311\u6218\uff0c\u5b83\u4e0d\u9700\u8981\u4e8b\u5148\u8bbe\u8ba1DNA\u6bcd\u94fe\u7279\u6b8a\u7ed3\u6784\u5c31\u53ef\u5b9e\u73b0\u52a8\u6001\u63a7\u5236\uff0c\u5b83\u987a\u5229\u4e3aDNA\u7eb3\u7c73\u6750\u6599\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u5e7f\u9614\u524d\u666f\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/p>\n

\u56fe\u4e00\uff1apH\u63a7\u5236\u4e59\u4e8c\u80fa\u4f53\u7cfb\u4e0b\u7684DNA\u7eb3\u7c73\u7ed3\u6784\u81ea\u7ec4\u88c5\u793a\u610f\u56fe<\/p>\n

\"\"<\/p>\n

\u56fe\u4e8c\uff1a\u5728\u5b9e\u9a8c\u53cd\u5e94\u5668\u4e2d\u81ea\u7ec4\u88c5\u7684DNA\u4e8c\u7ef4\u9635\u5217<\/p>\n

\"\"<\/p>\n

a\uff096%\u5929\u7136\u805a\u4e19\u70ef\u9170\u80fa\u51dd\u80f6\u7535\u6cf3\u56fe\uff0cb\uff09\u4e0d\u540cpH\u7f13\u51b2\u4f53\u7cfb\u4e0b\u7684DX\u7684AFM\u56fe\u50cf\uff0cc\uff09\u5728pH=7.5\u7f13\u51b2\u4f53\u7cfb\u4e2d\u81ea\u7ec4\u88c5\u7684DX\u4e8c\u7ef4\u9635\u5217\u7684AFM\u56fe<\/p>\n

\u56fe\u4e09\uff1apH\u53ef\u9006\u63a7\u5236\u56db\u9762\u4f53\u7ed3\u6784\u7684DNA\u81ea\u7ec4\u88c5\u4e0e\u62c6\u5378<\/p>\n

\"\"<\/p>\n

a\uff09\u5b9e\u9a8c\u793a\u610f\u56fe\uff0cb\uff09pH\u5faa\u73af\u6761\u4ef6\u4e0b\u7684\u743c\u8102\u7cd6\u51dd\u80f6\u7535\u6cf3\u5206\u6790\u7ec4\u88c5\u548c\u62c6\u5378\u7684\u51dd\u80f6\u56fe\u50cf<\/p>\n

\u56fe\u56db\uff1a\u5728TAE\/Mg2+\u7f13\u51b2\u5668\u548cEN\u7f13\u51b2\u4f53\u7cfb\u4e2dTET\u7684DNase I\u6d88\u5316\u9176\u7684PAGE\u6d4b\u5b9a\u7ed3\u679c<\/p>\n

\"\"<\/p>\n

\u3010\u5c0f\u7ed3\u3011\u4f5c\u8005\u57fa\u4e8e\u4e59\u4e8c\u80fa\uff08EN\uff09\u5f00\u53d1\u51fa\u4e00\u79cd\u65b0\u7684\u975e\u91d1\u5c5e\u7f13\u51b2\u4f53\u7cfb\uff0c\u6210\u529f\u6253\u7834\u4e86DNA\u81ea\u7ec4\u88c5\u7684\u7f13\u51b2\u4f53\u7cfb\u5fc5\u987b\u8981\u6709\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u9650\u5236\uff0c\u5e76\u987a\u5229\u7528\u4e8eDNA\u7eb3\u7c73\u7ed3\u6784\u81ea\u7ec4\u88c5\u3002\u8fd9\u9879\u7814\u7a76\u6210\u679c\u4fc3\u8fdb\u4e86DNA\u7eb3\u7c73\u81ea\u7ec4\u88c5\u6280\u672f\u53d1\u5c55\uff0c\u62d3\u5bbd\u4e86\u6210\u529f\u81ea\u7ec4\u88c5\u7684DNA\u5728\u533b\u836f\u53ca\u751f\u7269\u4f20\u611f\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aUniversal pH-Responsive and Metal-Ion-Free Self-Assembly of DNA\u00a0Nanostructures\uff0cAngew. Chem. Int. Ed. 2018, 57, 6892 \u20136895<\/p>\n

\u672c\u6587\u7531\u98de\u7d6e\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/b><\/strong><\/a>\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/b><\/strong>\u6d4b\u8bd5\u8c37<\/b><\/u><\/strong><\/a>\uff01<\/b><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 DNA\u7eb3\u7c73\u81ea\u7ec4\u88c5\u662f\u5f53\u4e0b\u7814\u7a76\u7684\u70ed\u70b9\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u751f\u7269\u53ca\u5316\u5b66\u9886\u57df\u3002\u4f20\u7edf\u7684DNA\u81ea\u7ec4\u88c5\u6280\u672f\u7814\u7a76\u4e2d\uff0c\u90fd\u662f\u5148\u5c06\u542b\u6709DNA\u7ed3\u6784\u7684\u6bcd\u94fe\u653e\u7f6e\u5728TAE+Mg\u7f13\u51b2\u4f53\u7cfb\u4e2d…<\/p>\n","protected":false},"author":9133,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-149630","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/149630"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/9133"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=149630"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/149630\/revisions"}],"predecessor-version":[{"id":149639,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/149630\/revisions\/149639"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=149630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=149630"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=149630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}