{"id":213348,"date":"2020-11-24T06:37:50","date_gmt":"2020-11-23T22:37:50","guid":{"rendered":"\/\/m.iemloyee.com\/?p=213348"},"modified":"2020-11-23T20:38:00","modified_gmt":"2020-11-23T12:38:00","slug":"%e6%b5%b7%e5%8d%97%e5%a4%a7%e5%ad%a6-nat-commun-%ef%bc%9a%e8%b6%85%e9%ab%98%e5%90%b8%e9%99%84%e5%8a%9b%e5%92%8c%e9%80%89%e6%8b%a9%e6%80%a7%ef%bc%81%e6%b0%b4%e5%87%9d%e8%83%b6dna-ueh%e5%8a%a9%e5%8a%9b","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=213348","title":{"rendered":"\u6d77\u5357\u5927\u5b66 Nat. Commun.\uff1a\u8d85\u9ad8\u5438\u9644\u529b\u548c\u9009\u62e9\u6027\uff01\u6c34\u51dd\u80f6DNA-UEH\u52a9\u529b\u4ece\u6d77\u6c34\u4e2d\u63d0\u53d6\u94c0"},"content":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u4f17\u6240\u5468\u77e5\uff0c\u6838\u7535\u662f\u4e00\u79cd\u6210\u719f\u4e14\u73af\u5883\u53cb\u597d\u7684\u80fd\u6e90\u3002\u5176\u4e2d\uff0c\u94c0\uff08U\uff09\u662f\u6838\u7535\u5de5\u4e1a\u7684\u4e3b\u8981\u71c3\u6599\u3002\u76ee\u524d\uff0c\u6d77\u6c34\u4e2d\u94c0\u7684\u603b\u50a8\u91cf\u7ea6\u4e3a45\u4ebf\u5428\uff0c\u662f\u9646\u5730\u94c0\u77ff\u77f3\u76841000\u500d\u4ee5\u4e0a\uff0c\u53ef\u4fdd\u6570\u5343\u5e74\u6765\u7684\u6838\u80fd\u53d1\u7535\u3002\u56e0\u6b64\uff0c\u9ad8\u6548\u5229\u7528\u6d77\u6d0b\u94c0\u8d44\u6e90\u662f\u6ee1\u8db3\u94c0\u9700\u6c42\u7684\u4e00\u79cd\u6709\u6548\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u6d77\u6d0b\u73af\u5883\u590d\u6742\u3001\u79bb\u5b50\u5f3a\u5ea6\u9ad8\u3001\u5e72\u6270\u79bb\u5b50\u590d\u6742\u3001\u94c0\u6d53\u5ea6\u4f4e\uff083.3 ppb\uff09\u548c\u4e25\u91cd\u7684\u6d77\u6d0b\u751f\u7269\u6c61\u67d3\uff0c\u4ece\u6d77\u6c34\u4e2d\u63d0\u53d6\u94c0\u5341\u5206\u5177\u6709\u6311\u6218\u6027\u3002\u867d\u7136\u9170\u80fa\u809f\u57fa\u6781\u5927\u63d0\u9ad8\u4e86\u94c0\u7684\u63d0\u53d6\u6548\u7387\uff0c\u4f46\u662f\u6d77\u6c34\u4e2d\u7684\u5e72\u6270\u79bb\u5b50\u5bf9\u80fa\u809f\u57fa\u6709\u4e25\u91cd\u7684\u5371\u5bb3\uff0c\u7279\u522b\u662f\u9492\u57fa\u6bd4\u94c0\u9170\u5bf9\u80fa\u809f\u57fa\u6709\u66f4\u5f3a\u7684\u7ed3\u5408\u529b\u3002\u6240\u4ee5\u5fc5\u987b\u5f00\u53d1\u65b0\u578b\u529f\u80fd\u57fa\u4f5c\u4e3a\u94c0\u5438\u9644\u5242\u3002DNAzyme\uff0c\u4e5f\u79f0DNA\u9176\u6216\u50ac\u5316\u6027DNA\uff0c\u662f\u4e00\u79cd\u53ef\u4ee5\u50ac\u5316\u5355\u94feDNA\u5206\u88c2\u3002\u7814\u7a76\u53d1\u73b0\uff0cDNA\u9176\u5bf9\u7279\u5b9a\u7684\u91d1\u5c5e\u79bb\u5b50\u548c\u5171\u5b58\u7684\u5e72\u6270\u91d1\u5c5e\u79bb\u5b50\u5177\u6709\u5f88\u9ad8\u7684\u9009\u62e9\u6027\u3002\u4f46\u662f\uff0c\u76ee\u524d\u5c1a\u6ca1\u6709\u57fa\u4e8eDNA\u7684\u5438\u9644\u5242\u53ef\u4ece\u6d77\u6c34\u4e2d\u56de\u6536\u53ef\u6eb6\u6027\u77ff\u7269\u8d28\uff0c\u5e76\u4e14DNA\u9176\u5bf9\u5305\u62ec\u94c0\u9170\u5728\u5185\u7684\u7279\u5b9a\u91d1\u5c5e\u79bb\u5b50\u7684\u8bc6\u522b\u673a\u5236\u4ecd\u4e0d\u6e05\u695a\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6d77\u5357\u5927\u5b66\u738b\u5b81\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u57fa\u4e8eDNA\u7684\u94c0\u63d0\u53d6\u5242\u2014\u2014\u6c34\u51dd\u80f6\uff08DNA-UEH\uff09\uff0c\u8be5\u6c34\u51dd\u80f6\u7531DNA\u9176\u4e0e\u94c0\u9170\u7ed3\u5408\u7684DNA\u805a\u5408\u7269\u7ec4\u6210\u3002\u901a\u8fc7\u5b9e\u9a8c\u6d4b\u8bd5\u53d1\u73b0\uff0c\u8be5\u51dd\u80f6\u5bf9\u94c0\uff08U\uff09\u7684\u5438\u9644\u80fd\u529b\u9ad8\u8fbe6.06 mg g-1<\/sup>\uff0c\u5bf9\u5929\u7136\u6d77\u6c34\u4e2d\u5bf9\u94c0\u7684\u9009\u62e9\u6027\u6bd4\u9492\uff08V\uff09\u7684\u9009\u62e9\u6027\u9ad818.95\u500d\u3002\u901a\u8fc7\u7814\u7a76\u53d1\u73b0\uff0c\u94c0\u88ab\u6765\u81ea\u78f7\u9178\u76d0\u57fa\u56e2\u548c\u7fb0\u57fa\u7684\u6c27\u539f\u5b50\u675f\u7f1a\uff0c\u5f62\u6210\u4e86\u7279\u5b9a\u7684\u7eb3\u7c73\u888b\uff0c\u800c\u8be5\u7eb3\u7c73\u888b\u4f7fDNA-UEH\u5177\u6709\u5f88\u9ad8\u7684\u9009\u62e9\u6027\u548c\u7ed3\u5408\u4eb2\u548c\u529b\u3002\u8be5\u7814\u7a76\u65e2\u63d0\u4f9b\u4e86\u4ece\u6d77\u6c34\u4e2d\u63d0\u53d6\u94c0\u7684\u5438\u9644\u5242\uff0c\u53c8\u62d3\u5bbd\u4e86DNA\u7528\u4e8e\u4ece\u6d77\u6c34\u4e2d\u56de\u6536\u9ad8\u4ef7\u503c\u53ef\u6eb6\u6027\u77ff\u7269\u8d28\u7684\u5e94\u7528\u8303\u56f4\u3002\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cDNA nano-pocket for ultra-selective uranyl extraction from seawater\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520aNat. Commun.<\/strong>\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00\u3001\u6c34\u51dd\u80f6DNA-UEH\u7684\u5236\u5907\u793a\u610f\u56fe\u53ca\u5176\u7ed3\u5408\u94c0\u9170\u79bb\u5b50\u7684\u673a\u7406<\/strong>
\n \"\"\uff08a\uff09DNA\u9176\u4e2d\u94c0\u9170\u7ed3\u5408DNA\u94fe\u7684\u7ed3\u6784\u53ca\u9009\u62e9\u6027\u94c0\u9170\u7ed3\u5408\u673a\u7406\uff1b<\/p>\n

\uff08b\uff09\u5236\u5907\u6c34\u51dd\u80f6DNA-UEH\u7684\u7b56\u7565\u3002<\/p>\n

\u56fe\u4e8c\u3001\u6c34\u51dd\u80f6DNA-UEH\u7684\u8868\u5f81\u548cDNA\u7eb3\u7c73\u888b\u7ed3\u5408\u94c0\u9170\u7684\u673a\u7406<\/strong>
\n \"\"\uff08a\uff09\u5e72\u71e5\u6c34\u51dd\u80f6DNA-UEH\u7684SEM\u56fe\uff1b<\/p>\n

\uff08b\uff09\u6e7f\u6c34\u51dd\u80f6DNA-UEH\u7684\u5f62\u6001\u548c\u8367\u5149\u67d3\u8272\uff1b<\/p>\n

\uff08c\uff09\u901a\u8fc7\u70ed\u5904\u7406\u91cd\u5851\u6c34\u51dd\u80f6DNA-UEH\uff1b<\/p>\n

\uff08d\uff09\u6c34\u51dd\u80f6DNA-UEH\u7684\u62c9\u4f38\u6027\u80fd\uff1b<\/p>\n

\uff08e\uff09\u5bf9\u6c34\u51dd\u80f6DNA-UEH\u7ed3\u5408\u7684\u94c0\u8fdb\u884cEXAFS\u5206\u6790\uff1b<\/p>\n

\uff08f\uff09\u94c0\u9170\u7ed3\u5408\u524d\u540e\u6c34\u51dd\u80f6DNA-UEH\u4e2d\u6c27\u5143\u7d20\u7684\u9ad8\u5206\u8fa8\u7387XPS\u5206\u6790\uff1b<\/p>\n

\uff08g\uff09\u6c34\u51dd\u80f6DNA-UEH\u4e2d\u94c0\u9170\u7684\u63a8\u6d4b\u914d\u4f4d\u73af\u5883\u3002<\/p>\n

\u56fe\u4e09\u3001\u6a21\u62df\u6d77\u6c34\u4e2d\u7684\u94c0\u5438\u9644\u80fd\u529b<\/strong>
\n \"\"\uff08a\uff09pH\u5bf9\u94c0\u5438\u9644\u80fd\u529b\u7684\u5f71\u54cd\uff1b<\/p>\n

\uff08b\uff09\u6c34\u51dd\u80f6DNA-UEH\u7684\u94c0\u5438\u9644\u7b49\u6e29\u7ebf\uff1b<\/p>\n

\uff08c\uff09\u63ba\u6742\u4e0d\u540c\u6d53\u5ea6\u94c0\u7684\u6a21\u62df\u6d77\u6c34\u4e2d\uff0c\u6c34\u51dd\u80f6DNA-UEH\u5438\u9644\u94c0\u7684\u52a8\u529b\u5b66\uff1b<\/p>\n

\uff08d\uff09\u5728\u5438\u9644\u8fc7\u7a0b\u4e2d\uff0c\u63ba\u5165\u94c0\u7684\u6a21\u62df\u6d77\u6c34\u4e2d\u94c0\u6d53\u5ea6\u7684\u53d8\u5316\u3002<\/p>\n

\u56fe\u56db\u3001\u6c34\u51dd\u80f6DNA-UEH\u4e0e\u94c0\u9170\u7ed3\u5408\u7684\u9009\u62e9\u6027\u548c\u4eb2\u548c\u529b<\/strong>
\n \"\" \"\"\uff08a\uff09\u5bf9\u5929\u7136\u6d77\u6c34\u4e2d100\u500d\u6d53\u7f29\u7684\u5171\u5b58\u5e72\u6270\u79bb\u5b50\u7684\u5438\u9644\u80fd\u529b\uff1b<\/p>\n

\uff08b\uff09\u5bf9100\u500d\u6d53\u7f29\u7684\u5171\u5b58\u5e72\u6270\u79bb\u5b50\u7684\u7ed3\u5408\u9009\u62e9\u6027\uff1b<\/p>\n

\uff08c\uff09\u4e0e\u5355\u4e2a\u5e72\u6270\u91d1\u5c5e\u79bb\u5b50\u7684\u9009\u62e9\u6027\uff1b<\/p>\n

\uff08d\uff09\u5bf9\u78b3\u9178\u94c0\u57fa\u7684\u94c0\u9170\u7ed3\u5408\u4eb2\u548c\u529b\u3002<\/p>\n

\u56fe\u4e94\u3001\u4ece\u5929\u7136\u6d77\u6c34\u4e2d\u63d0\u53d6\u94c0\u7684\u6027\u80fd<\/strong>
\n \"\"\uff08a\uff09\u63d0\u53d6\u8fc7\u7a0b\u4e2d\u6c34\u51dd\u80f6DNA-UEH\u7684\u8403\u53d6\u94c0\u52a8\u529b\u5b66\u548c\u5929\u7136\u6d77\u6c34\u4e2d\u94c0\u6d53\u5ea6\u7684\u53d8\u5316\uff1b<\/p>\n

\uff08b\uff09\u5bf9\u5929\u7136\u6d77\u6c34\u4e2d\u91d1\u5c5e\u7684\u8403\u53d6\u9009\u62e9\u6027\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u5f00\u53d1\u4e86\u7528\u4e8e\u4ece\u6d77\u6c34\u4e2d\u63d0\u53d6\u94c0\uff08U\uff09\u7684\u6c34\u51dd\u80f6DNA-UEH\u5438\u9644\u5242\u3002\u5176\u4e2d\uff0c\u6240\u7528\u7684DNA\u94fe\u5bf9\u94c0\u9170\u5177\u6709\u5f88\u9ad8\u7684\u9009\u62e9\u6027\u3002\u540c\u65f6\uff0c\u4f5c\u8005\u5229\u7528EXAFS\u548cXPS\u5206\u6790\u4e86\u8be5DNA\u94fe\u5bf9\u94c0\u9170\u7684\u5438\u9644\u673a\u7406\uff0c\u5176\u673a\u7406\u662fDNA\u94fe\u901a\u8fc7\u4e0e\u94c0\u9170\u4e2d\u7684\u94c0\u539f\u5b50\u5f62\u6210\u4e94\u4e2a\u914d\u4f4d\u952e\u7684\u65b9\u5f0f\u4e0e\u94c0\u9170\u7ed3\u5408\uff0c\u5f62\u6210\u4e00\u4e2a\u7ed3\u5408\u7eb3\u7c73\u888b\uff0c\u4f7f\u5438\u9644\u5242\u5bf9\u94c0\u9170\u5177\u6709\u9ad8\u7684\u7ed3\u5408\u9009\u62e9\u6027\u548c\u7ed3\u5408\u4eb2\u548c\u529b\uff0c\u4ece\u800c\u6709\u6548\u5730\u907f\u514d\u4e86\u5e72\u6270\u79bb\u5b50\u7684\u5f71\u54cd\uff0c\u5b9e\u73b0\u4e86\u5929\u7136\u6d77\u6c34\u4e2d6.06 mg g-1<\/sup>\u7684\u9ad8\u94c0\u63d0\u53d6\u80fd\u529b\u3002\u6b64\u5916\uff0c\u6c34\u51dd\u80f6DNA-UEH\u5bf9\u94c0\u7684\u7ed3\u5408\u9009\u62e9\u6027\u66f4\u9ad8\uff0c\u5728\u5929\u7136\u6d77\u6c34\u4e2d\u5bf9\u94c0\u7684\u9009\u62e9\u6027\u6bd4\u5bf9\u9492\u7684\u9009\u62e9\u6027\u9ad818.95\u500d\u3002\u8be5\u6c34\u51dd\u80f6DNA-UEH\u5177\u6709\u8f83\u9ad8\u7684\u529b\u5b66\u6027\u80fd\u548c\u8f83\u9ad8\u7684\u91cd\u590d\u5229\u7528\u7387\uff0c\u6709\u5229\u4e8e\u6d77\u6d0b\u94c0\u77ff\u8403\u53d6\u5438\u9644\u5242\u7684\u5b9e\u9645\u5e94\u7528\u3002\u603b\u4e4b\uff0c\u8be5\u7814\u7a76\u65e2\u5f00\u53d1\u4e86\u4e00\u79cd\u7528\u4e8e\u4ece\u6d77\u6c34\u4e2d\u63d0\u53d6\u94c0\u7684DNA\u57fa\u5438\u9644\u5242\uff0c\u53c8\u63ed\u793a\u4e86DNA\u94fe\u4e0e\u94c0\u9170\u7684\u7ed3\u5408\u673a\u7406\uff0c\u62d3\u5bbdDNA\u5206\u5b50\u7684\u5e94\u7528\u8303\u56f4\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aDNA nano-pocket for ultra-selective uranyl extraction from seawater<\/a><\/strong>\uff08Nat. Commun.<\/em>, 2020<\/strong>, DOI: 10.1038\/s41467-020-19419-z\uff09<\/p>\n

\u672c\u6587\u7531CQR\u7f16\u8bd1\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\u7bb1\uff1atougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu.<\/p>\n","protected":false},"excerpt":{"rendered":"

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