{"id":243421,"date":"2022-10-19T06:24:54","date_gmt":"2022-10-18T22:24:54","guid":{"rendered":"\/\/m.iemloyee.com\/?p=243421"},"modified":"2022-10-18T21:25:03","modified_gmt":"2022-10-18T13:25:03","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e5%a4%96%e7%b1%8d%e9%99%a2%e5%a3%ab%ef%bc%8c%e7%ba%b3%e7%b1%b3%e7%89%9b%e4%ba%bachad-a-mirkin%ef%bc%8c%e6%9c%80%e6%96%b0nature%ef%bc%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=243421","title":{"rendered":"\u4e2d\u79d1\u9662\u5916\u7c4d\u9662\u58eb\uff0c\u7eb3\u7c73\u725b\u4ebaChad A. Mirkin\uff0c\u6700\u65b0Nature\uff01"},"content":{"rendered":"<p><strong>\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>\u53ef\u91cd\u6784\u7684\u3001\u6709\u673a\u68b0\u54cd\u5e94\u7684\u6676\u4f53\u6750\u6599\u662f\u8bb8\u591a\u4f20\u611f\u3001\u8f6f\u4f53\u673a\u5668\u4eba\u3001\u80fd\u91cf\u8f6c\u6362\u548c\u5b58\u50a8\u8bbe\u5907\u7684\u6838\u5fc3\u90e8\u4ef6\u3002\u6676\u4f53\u6750\u6599\u5728\u5404\u79cd\u523a\u6fc0\u4e0b\u5f88\u5bb9\u6613\u5f62\u53d8\uff0c\u53ef\u6062\u590d\u7684\u5f62\u53d8\u7a0b\u5ea6\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u952e\u7684\u7c7b\u578b\u3002\u4e8b\u5b9e\u4e0a\uff0c\u5bf9\u4e8e\u901a\u8fc7\u7b80\u5355\u7684\u9759\u7535\u76f8\u4e92\u4f5c\u7528\u56fa\u5b9a\u5728\u4e00\u8d77\u7684\u7ed3\u6784\uff0c\u53ef\u4ee5\u5bb9\u5fcd\u6700\u5c0f\u7684\u5f62\u53d8\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u901a\u8fc7\u5316\u5b66\u952e\u56fa\u5b9a\u5728\u4e00\u8d77\u7684\u7ed3\u6784\uff0c\u539f\u5219\u4e0a\u53ef\u4ee5\u627f\u53d7\u66f4\u5927\u7684\u5f62\u53d8\uff0c\u5e76\u4e14\u66f4\u5bb9\u6613\u6062\u590d\u5176\u539f\u59cb\u7ed3\u6784\u3002<\/p>\n<p><strong>\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u4e2d\u79d1\u9662\u5916\u7c4d\u9662\u58eb\u3001\u7f8e\u56fd\u897f\u5317\u5927\u5b66\u7ec8\u8eab\u6559\u6388<\/strong><strong>Chad A. Mirkin<\/strong><strong>\u56e2\u961f<\/strong>\u7814\u7a76\u4e86DNA\u5de5\u7a0b\u5316\u7684\u591a\u9762\u80f6\u4f53\u6676\u4f53\u7684\u5f62\u53d8\u7279\u6027\u3002\u4e3a\u4e86\u5408\u6210\u5177\u6709\u8f83\u5927\u5f62\u53d8\u548c\u6062\u590d\u6027\u80fd\u7684\u6676\u4f53\uff0c\u7814\u7a76\u4eba\u5458\u8bbe\u8ba1\u5e76\u4f7f\u7528\u5f84\u5411\u6392\u5217\u7684DNA\u914d\u4f53\u8fdb\u884c\u529f\u80fd\u5316\u76845\u621610 nm\u91d1\u7eb3\u7c73\u7c92\u5b50\uff08AuNP\uff09\u5408\u6210\u7684PAEs\uff08\u5355\u94feDNA\u77ed\u5e8f\u5217\u4fee\u9970\u7684\u7c92\u5b50\uff09\u5236\u5907\u4e86\u4f4e\u5bc6\u5ea6\u4f53\u5fc3\u7acb\u65b9\uff08bcc\uff09\u6676\u4f53\u7ed3\u6784\u2009\u3002\u8f83\u5927\u7684\u6676\u4f53\u5c3a\u5bf8\uff08\u5927\u4e8e100\u2009\u00b5m\uff09\u548c\u9ad8\u7c98\u5f39\u6027\u4f53\u79ef\u5206\u6570\uff08&gt; 97%\uff09\u5141\u8bb8\u5b83\u4eec\u53ef\u4ee5\u88ab\u538b\u7f29\u6210\u4e0d\u89c4\u5219\u7684\u5f62\u72b6\uff0c\u5e26\u6709\u8936\u76b1\u548c\u6298\u75d5\u3002\u5bf9\u4e8e\u5927\u591a\u6570\u6676\u4f53\u6765\u8bf4\uff0c\u8fd9\u79cd\u538b\u7f29\u548c\u5f62\u53d8\u4f1a\u5bfc\u81f4\u6c38\u4e45\u7684\u3001\u4e0d\u53ef\u9006\u8f6c\u7684\u635f\u4f24\u3002\u800c\u8fd9\u79cd\u6676\u4f53\u4e2d\u7684\u7075\u6d3b\u548c\u523a\u6fc0\u54cd\u5e94\u7684DNA\u952e\u80fd\u591f\u5bf9\u5316\u5b66\u548c\u673a\u68b0\u523a\u6fc0\u4ea7\u751f\u7c7b\u4f3c\u805a\u5408\u7269\u7684\u5404\u5411\u5f02\u6027\u4f46\u53ef\u9006\u7684\u81ea\u9002\u5e94\u54cd\u5e94\u3002\u56e0\u6b64\u8fd9\u4e9b\u5f62\u53d8\u6676\u4f53\u518d\u6c34\u5316\u540e\uff0c\u5728\u51e0\u79d2\u949f\u5185\u5c31\u5448\u73b0\u51fa\u5176\u521d\u59cb\u5f62\u6210\u826f\u597d\u7684\u6676\u4f53\u5f62\u6001\u548c\u5185\u90e8\u7eb3\u7c73\u7ea7\u79e9\u5e8f\u3002\u8be5\u8bba\u6587\u4ee5\u9898\u4e3a\u201c<strong>Shape memory in self-adapting colloidal crystals\u201d<\/strong>\u53d1\u8868\u5728\u77e5\u540d\u671f\u520a<strong>Nature<\/strong>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-243422\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/0-6.png\" alt=\"\" width=\"600\" height=\"335\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/0-6.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/0-6-300x168.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/p>\n<p>1\u3001\u5236\u5907\u7684\u6676\u4f53\u5177\u6709\u5c3a\u5bf8\u5927\uff08\u5927\u4e8e100\u2009\u00b5m\uff09\u3001\u9ad8\u7c98\u5f39\u6027\u4f53\u79ef\u5206\u6570\uff08&gt; 97%\uff09\u548c\u4f53\u5fc3\u7acb\u65b9\u7ed3\u6784\u3002<\/p>\n<p>2\u3001\u6676\u4f53\u4e2d\u7684\u7075\u6d3b\u548c\u523a\u6fc0\u54cd\u5e94\u7684DNA\u952e\u80fd\u591f\u5bf9\u5316\u5b66\u548c\u673a\u68b0\u523a\u6fc0\u4ea7\u751f\u7c7b\u4f3c\u805a\u5408\u7269\u7684\u5404\u5411\u5f02\u6027\u4f46\u53ef\u9006\u7684\u81ea\u9002\u5e94\u54cd\u5e94\u3002\u56e0\u6b64\u8fd9\u4e9b\u5f62\u53d8\u6676\u4f53\u518d\u6c34\u5316\u540e\uff0c\u5728\u51e0\u79d2\u949f\u5185\u5c31\u5448\u73b0\u51fa\u5176\u521d\u59cb\u5f62\u6210\u826f\u597d\u7684\u6676\u4f53\u5f62\u6001\u548c\u5185\u90e8\u7eb3\u7c73\u7ea7\u79e9\u5e8f\u3002<\/p>\n<p><strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n<p><strong>\u56fe\u4e00\u3001<\/strong><strong>DNA<\/strong><strong>\u5de5\u7a0b\u80f6\u4f53\u6676\u4f53\u7684\u8bbe\u8ba1\u53ca\u5f62\u53d8\u548c\u6062\u590d\u884c\u4e3a<\/strong><strong> \u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-243423\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/1-15.png\" alt=\"\" width=\"600\" height=\"572\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/1-15.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/1-15-300x286.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09A\u578bPAE\u7ed3\u6784\u793a\u610f\u56fe\u3002<\/p>\n<p>\uff08b\uff09A\u548cB\u578bPAE\u901a\u8fc7DNA\u6742\u4ea4\u76f8\u4e92\u4f5c\u7528\uff0c\u7ec4\u88c5\u6210\u975e\u7d27\u5bc6\u6392\u5217\u7684bcc\u578b\u6784\u578b\u3002<\/p>\n<p>\uff08c-d\uff09\u75315\u548c10 nm PAE\u7ec4\u88c5\u7684\u6676\u4f53\u7684\u5149\u5b66\u663e\u5fae\u955c\u56fe\u50cf\u2009\u3002<\/p>\n<p>\uff08e\uff09\u75315 nm PAEs\u7ec4\u6210\u7684\u8131\u6c34\u6676\u4f53\u7684\u4eae\u573a\u548c\u6697\u573a\u5149\u5b66\u663e\u5fae\u955c\u56fe\u50cf\u3002<\/p>\n<p><strong>\u56fe\u4e8c\u3001\u6676\u4f53\u5f62\u53d8\u548c\u6062\u590d\u6027\u80fd\u7684\u8868\u5f81<\/strong><strong> \u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-243424\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/2-14.png\" alt=\"\" width=\"600\" height=\"469\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/2-14.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/2-14-300x235.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u4e0d\u540c\u6676\u4f53\u7684\u575a\u56fa\u6027-\u51f8\u5ea6\u56fe\u3002<\/p>\n<p>\uff08b\uff09\u6676\u4f53\u7684\u5e73\u5747\u66f2\u7387\u3002<\/p>\n<p>\uff08c\uff09\u7eb3\u7c73\u538b\u75d5\u6d4b\u8bd5\u3002<\/p>\n<p>\uff08d-e\uff09\u4e09\u79cd\u4e0d\u540c\u6838\u5fc3\u5c3a\u5bf8\u548c\u76f8\u540c\u94fe\u89d2\u53d8\u5f62\uff08<em>\u03b8<\/em><sub>0_d<\/sub>\u2009=\u2009175\u00b0\uff09\u7684\u6a21\u578b\u6676\u4f53\u7684\u53d8\u5f62\u4ee5\u53ca\u4f34\u968f\u7684\u4f53\u79ef\u53d8\u5316\u3002<\/p>\n<p>\uff08f-g\uff09\u4e09\u79cd\u4e0d\u540c\u6838\u5fc3\u5c3a\u5bf8\u548c\u76f8\u540c\u94fe\u89d2\u53d8\u5f62\uff08<em>\u03b8<\/em><sub>0_d<\/sub>\u2009=\u2009175\u00b0, 120\u00b0\u548c90\u00b0\uff1b<em>r<\/em><sub>core<\/sub>\u2009=\u200920, 10\u548c5\u2009nm\uff09\u7684\u6a21\u578b\u6676\u4f53\u7684\u53d8\u5f62\u4ee5\u53ca\u4f34\u968f\u7684\u4f53\u79ef\u53d8\u5316\u3002<\/p>\n<p><strong>\u56fe\u4e09\u3001\u5355\u6676<\/strong><strong>X<\/strong><strong>\u5c04\u7ebf\u884d\u5c04\u8868\u5f81<\/strong><strong> \u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-243425\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/3-14.png\" alt=\"\" width=\"600\" height=\"463\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/3-14.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/3-14-300x232.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff095 nm PAE\u7ec4\u88c5\u6676\u4f53\u7684\u8131\u6c34-\u518d\u6c34\u5316\u5faa\u73af\u671f\u95f4\u7684SXRD\u6a21\u5f0f\u3002<\/p>\n<p>\uff08b\uff09\u8131\u6c34\u6676\u4f53\u65cb\u8f6c3\u00b0\u65f6\u7684\uff08110\uff09\u53cd\u5c04\u5256\u9762\u56fe\u3002<\/p>\n<p>\uff08c\uff09\u4ece5 nm PAE\u7ec4\u88c5\u7684\u8131\u6c34\u6676\u4f53\u4e2d\u6536\u96c6\u7684\u884d\u5c04\u56fe\u50cf\u5728\uff08110\uff09\u53cd\u5c04\u4e2d\u663e\u793a\u51fa\u7ec6\u6761\u7eb9\u3002<\/p>\n<p>\uff08d-e\uff09\uff08111\uff09\u53d8\u5f62\u524d\u540e<em>N<\/em>=7562 PAEs\u7684bcc\u6a21\u578b\u6676\u4f53\u7684\u6a2a\u622a\u9762\u3002<\/p>\n<p><strong>\u56fe\u56db\u3001\u6676\u4f53\u5149\u5b66\u6027\u8d28\u7684\u6d4b\u91cf\u4e0e\u6a21\u62df<\/strong><strong> \u00a9 2022 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-243426\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/4-13.png\" alt=\"\" width=\"600\" height=\"293\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/4-13.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/4-13-300x147.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u539f\u4f4d\u6d4b\u91cf\u6676\u4f53\u7684\u660e\u573a\u5149\u5b66\u663e\u5fae\u955c\u56fe\u50cf\u3002<\/p>\n<p>\uff08b\uff09\u75315 nm PAEs\u7ec4\u6210\u7684\u5b8c\u6574\u7684\u548c\u518d\u6c34\u5316\u6676\u4f53\u7684\u5438\u6536\u5149\u8c31\u3002<\/p>\n<p>\uff08c\uff09\u5f62\u53d8\u6676\u4f53\u7684\u53cd\u5c04\u660e\u663e\u589e\u52a0\u3002<\/p>\n<p>\uff08d-f\uff09\u5355\u6676\u4f53\u7684\u6a21\u62df\u7535\u573a\u56fe\u3001\u6709\u6548\u6307\u6570\u548c\u5438\u6536\u5149\u8c31\uff0c\u4ec5\u8003\u8651\u4e86\u538b\u7f29\u3002<\/p>\n<p><strong>\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n<p>\u7814\u7a76\u8868\u660e\uff0c\u5236\u5907\u7528\u5927\u5206\u5b50\u952e\u7ed3\u5408\u5728\u4e00\u8d77\u7684\u6676\u4f53\u662f\u521b\u9020\u5f62\u72b6\u8bb0\u5fc6\u6750\u6599\u7684\u4e00\u79cd\u53ef\u884c\u7b56\u7565\uff0c\u8fd9\u79cd\u6750\u6599\u53ef\u4ee5\u7ecf\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\uff0c\u8868\u73b0\u51fa\u5e7f\u6cdb\u7684\u53ef\u9006\u7ed3\u6784\u548c\u6027\u80fd\u53d8\u5316\uff0c\u800c\u8fd9\u4e9b\u53d8\u5316\u662f\u5176\u4ed6\u7c7b\u578b\u952e\u5408\u5728\u4e00\u8d77\u7684\u4f20\u7edf\u6676\u4f53\u7ed3\u6784\u6240\u65e0\u6cd5\u5b9e\u73b0\u7684\u3002\u672c\u6587\u6240\u8ff0\u7684\u5408\u6210\u65b9\u6cd5\u548c\u6676\u4f53\u7279\u6027\uff0c\u5f53\u4e0e\u65b0\u51fa\u73b0\u7684\u5b9a\u5236\u6676\u4f53\u7a33\u5b9a\u6027\u548cDNA\u952e\u7075\u6d3b\u6027\u7684\u65b9\u6cd5\u76f8\u7ed3\u5408\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u80f6\u4f53\u6676\u4f53\u7684\u65b0\u523a\u6fc0\u54cd\u5e94\u7279\u6027\uff0c\u8fd9\u53ef\u80fd\u4f1a\u6781\u5927\u4fc3\u8fdb\u5316\u5b66\u4f20\u611f\u3001\u5149\u5b66\u548c\u8f6f\u4f53\u673a\u5668\u4eba\u7b49\u9886\u57df\u53d1\u5c55\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41586-022-05232-9\" target=\"_blank\" rel=\"noopener\">Shape memory in self-adapting colloidal crystals<\/a> ( <em>Naure <\/em><strong>2022<\/strong>, DOI: 10.1038\/s41586-022-05232-9)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u3010\u5bfc\u8bfb\u3011 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