{"id":182648,"date":"2019-08-12T09:59:28","date_gmt":"2019-08-12T01:59:28","guid":{"rendered":"\/\/m.iemloyee.com\/?p=182648"},"modified":"2019-08-12T09:59:28","modified_gmt":"2019-08-12T01:59:28","slug":"%e5%8d%8e%e5%8d%97%e5%b8%88%e8%8c%83%e5%a4%a7%e5%ad%a6adv-funct-mater-%e7%a1%bc%e6%8e%ba%e6%9d%82%e7%9f%b3%e5%a2%a8%e7%83%af%e9%87%8f%e5%ad%90%e7%82%b9%e7%9a%84%e4%ba%8c%e6%ac%a1%e8%b0%90%e6%b3%a2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=182648","title":{"rendered":"\u534e\u5357\u5e08\u8303\u5927\u5b66Adv. Funct. Mater. :\u787c\u63ba\u6742\u77f3\u58a8\u70ef\u91cf\u5b50\u70b9\u7684\u4e8c\u6b21\u8c10\u6ce2\u6548\u5e94\u5e94\u7528\u4e8e\u5e72\u7ec6\u80de\u6210\u50cf\u548c\u4f24\u53e3\u6108\u5408\u8d85\u7cbe\u786e\u8ddf\u8e2a"},"content":{"rendered":"

\u534e\u5357\u5e08\u8303\u5927\u5b66<\/strong>Adv. Funct. Mater. :<\/strong>\u787c\u63ba\u6742\u77f3\u58a8\u70ef\u91cf\u5b50\u70b9\u7684\u4e8c\u6b21\u8c10\u6ce2\u6548\u5e94\u5e94\u7528\u4e8e\u5e72\u7ec6\u80de\u6210\u50cf\u548c\u4f24\u53e3\u6108\u5408\u8d85\u7cbe\u786e\u8ddf\u8e2a<\/strong><\/a><\/p>\n

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

\u00a0\u00a0<\/strong>\u4e8c\u6b21\u8c10\u6ce2\u4ea7\u751f\u6548\u5e94\uff08SHG\uff09\u662f\u8fd1\u5e74\u6765\u51fa\u73b0\u7684\u4e00\u79cd\u65b0\u6280\u672f\uff0c\u5b83\u5177\u6709\u65e0\u6f02\u767d\u3001\u65e0\u95ea\u70c1\u3001\u65e0\u4fe1\u53f7\u9971\u548c\u3001\u4fe1\u566a\u6bd4\u9ad8\u4e8e\u8367\u5149\u7b49\u4f18\u70b9\u3002\u73b0\u6709\u7684SHG\u63a2\u9488\u6280\u672f\u4ee5\u91cd\u91d1\u5c5e\u6216\u6709\u673a\u67d3\u6599\u5206\u5b50\u4e3a\u57fa\u7840\uff0c\u5b58\u5728\u6bd2\u6027\u5927\u3001\u4f53\u79ef\u5927\u6216\u5149\u4e0d\u7a33\u5b9a\u7b49\u7f3a\u70b9\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u65b0\u578b\u7684\u65e0\u6bd2\u3001\u7a33\u5b9a\u7684\u5177\u6709SHG\u6548\u5e94\u7684\u6750\u6599\u5bf9\u4e8e\u53d1\u5c55SHG\u63a2\u9488\u6280\u672f\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

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

\u00a0 \u8fd1\u65e5\uff0c\u534e\u5357\u5e08\u8303\u5927\u5b66\u9093\u5c0f\u5143\u6559\u6388\u548cYing Jin\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u5728Adv. Funct. Mater. \u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u9898\u4e3a\u201cNew Opportunities: Second Harmonic Generation of Boron-Doped Graphene Quantum Dots for Stem Cells<\/p>\n

Imaging and Ultraprecise Tracking in Wound Healing\u201d\u662f\u6587\u7ae0\u3002\u7814\u7a76\u8005\u5408\u6210\u4e00\u79cd\u5177\u6709\u4e8c\u6b21\u8c10\u6ce2\u6548\u5e94\uff08SHG\uff09\u7684\u787c\u63ba\u6742\u77f3\u58a8\u70ef\u91cf\u5b50\u70b9\uff08B-GQDs\uff09\u6750\u6599\u5e94\u7528\u4e8e\u5e72\u7ec6\u80de\u6210\u50cf\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b9e\u73b0\u4f24\u53e3\u6108\u5408\u7684\u8d85\u7cbe\u786e\u8ddf\u8e2a\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1 B-GQDs<\/strong>\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) B-GQD\u5408\u6210\u793a\u610f\u56fe\uff1b<\/p>\n

b-e) TEM\uff0cHRTEM\uff0cAFM\u56fe\uff1b<\/p>\n

f) \u9ad8\u5ea6\u5206\u5e03\uff1b<\/p>\n

g-h) XRD\u548c\u62c9\u66fc\u8c31\u3002<\/p>\n

\u56fe<\/strong>2 B-GQDs<\/strong>\u7684<\/strong>SHG<\/strong>\u4fe1\u53f7\u7279\u6027\u548c\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/p>\n

a) \u968f\u7740\u529f\u7387\u7684\u589e\u52a0\uff0c\u5728830nm\u6fc0\u53d1\u4e0b\u7684SHG\u4fe1\u53f7\u9891\u8c31\uff1b<\/p>\n

b) SHG\u5f3a\u5ea6\u4e0e\u6fc0\u5149\u529f\u7387\u7684\u5173\u7cfb\uff1bc) \u591a\u901a\u9053\u6a21\u5f0f\u7528\u4e8e\u5728830 nm\u6fc0\u53d1\u6ce2\u957f\u4e0b\u68c0\u6d4b410-420 nm\u8303\u56f4\u5185\u7684B-GQDS\u53d1\u5c04\u4fe1\u53f7\uff0c\u4ee5\u5b9e\u73b0\u6210\u50cf\uff1b<\/p>\n

d-f) \u8bc1\u660eB-GQDs\u6210\u50cf\u5177\u6709\u4f18\u5f02\u7684\u4fe1\u566a\u6bd4\uff1b<\/p>\n

g) Lambda\u6a21\u5f0f\u4e0b\u7684\u9ad8\u7cbe\u51c6\u56fe\u50cf\u3002<\/p>\n

\u56fe<\/strong>3 B-GQDs<\/strong>\u5bf9\u5c0f\u9f20\u5e72\u7ec6\u80de\u7684\u6210\u9aa8\u5206\u5316\u7684\u5f71\u54cd\u4ee5\u53ca<\/strong>B-GQDs<\/strong>\u7684\u7ec6\u80de\u6bd2\u6027\u8bc4\u4ef7<\/strong><\/p>\n

\"\"<\/p>\n

a-b) \u5b9a\u91cf\u5206\u6790\u4e0d\u540c\u6d53\u5ea6\uff0880\u300140\u548c20\u03bcg ml\u22121\uff09\u6216\u4ec5\u5728\u7b2c3\u5929\u548c\u7b2c5\u5929\u4ee5\u57f9\u517b\u57fa\u4f5c\u4e3a\u5bf9\u7167\u7684b-gqds\u5904\u7406\u7684MMSCs\u7684\u7279\u5b9a\u6210\u9aa8\u57fa\u56e0\uff08runx-2\uff0calp\uff09\u7684mRNA\u8868\u8fbe\uff1b<\/p>\n

c) B-GQDs\u4f53\u5916\u7ec6\u80de\u6bd2\u6027\u5206\u6790\uff1a\u7528B-GQDs\u5b75\u80b23\u5929\u540e\uff0c\u8bc4\u4f30EMT6\u548cMMSC\u7ec6\u80de\u7684\u5b58\u6d3b\u7387;<\/p>\n

d) B-GQDs\u7684\u4f53\u5185\u7ec6\u80de\u6bd2\u6027\u5206\u6790\uff1a\u5c06\u6d53\u5ea6\u4e3a1 mg ml\u22121\u7684B-GQDs\u6ce8\u5c04\u5230\u5c0f\u9f20\u4f53\u5185\uff0c\u7136\u540e\u5bf9\u6ce8\u5c04\u548c\u672a\u6ce8\u5c04\uff08\u5bf9\u7167\uff09\u52a8\u7269\u7684\u5fc3\u810f\u3001\u809d\u810f\u3001\u813e\u810f\u3001\u80ba\u548c\u80be\u810f\u7684H&E\u67d3\u8272\u7ec4\u7ec7\u8fdb\u884c\u5206\u6790<\/p>\n

\u56fe<\/strong>4\u00a0<\/strong>\u7528\u4e8e\u4f53\u5916\u7ec6\u80de\u8ffd\u8e2a\u548c\u6210\u50cf\u7684<\/strong>B-GQDS<\/strong><\/p>\n

\"\"<\/p>\n

a) \u4f7f\u7528\u5e26B-GQDs\u7684EMT6\u7ec6\u80de\u7684SHG\u56fe\u50cf\u3002\u7ea2\u70b9\u4e3aB-GQDS\u7684SHG\uff1b<\/p>\n

b\uff09\u4f7f\u7528\u5e26B-GQDs\u7684MMSCS\u7684SHG\u56fe\u50cf\uff1b<\/p>\n

c\uff09\u4f53\u5916BGQDs\u7684MMSCs\u7684\u5ef6\u65f6\u56fe\u50cf\uff1b<\/p>\n

d\uff09\u6fc0\u5149\u7167\u5c04\u4e0bSHG\u548cGFP\u5f3a\u5ea6\u968f\u65f6\u95f4\u7684\u53d8\u5316\u3002<\/p>\n

\u56fe<\/strong>5 <\/strong>\u5728\u5c0f\u9f20\u76ae\u80a4\u7ec4\u7ec7\u4e2d\uff0c<\/strong>b-gqds<\/strong>\u663e\u793a\u51fa\u4f18\u4e8e\u80cc\u666f\u7684\u4fe1\u53f7\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u6210\u50cf\u6df1\u5ea6\u8fdb\u884c\u68c0\u6d4b<\/strong><\/p>\n

\"\"<\/p>\n

a) \u5c06b-gqds\u5185\u5316\u4e3aMMSCs\u7684\u4e09\u7ef4\u626b\u63cf\u56fe\u50cf\u63a5\u79cd\u4e8eADM\u4f53\u5916\uff1b<\/p>\n

b\uff09B-GQDS\u4e0e\u80f6\u539f\u4f53\u5185SHG\u6210\u50cf\u654f\u611f\u6027\u6bd4\u8f83\uff1b\u4eae\u70b9\uff1aB-GQDS\u4ea7\u751f\u7684SHG\uff1b\u7ea2\u8272\uff1a\u80f6\u539f\u86cb\u767d\u4ea7\u751f\u7684SHG\uff1b<\/p>\n

c\uff09\u76f8\u540c\u6fc0\u5149\u529f\u7387\uff0830 mW\uff09\u4e0b\uff0cB-GQDS\u4e0e\u80f6\u539f\u7684SHG\u5f3a\u5ea6\u6bd4\u8f83\uff1b<\/p>\n

d\uff09\u521b\u9762\u518d\u751f\u76ae\u80a4\u7ec4\u7ec7\u4e09\u7ef4\u626b\u63cf\u56fe\u50cf\uff080.21mm\u00d70.21mm\u00d70.24mm\uff09\uff1b<\/p>\n

e\uff093D\u56fe\u50cf\u4e2d\u7ea6200\u548c130\u5fae\u7c73\u6df1\u5ea6\u5904\u7684\u6a2a\u622a\u9762\u56fe\u663e\u793a\u5b58\u5728B-GQD\u3002\u4eae\u70b9\uff1ab-gqds\u4ea7\u751f\u7684shg\uff1b\u7ea2\u8272\uff1a\u80f6\u539f\u86cb\u767d\u4ea7\u751f\u7684shg\uff1b\u7eff\u8272\uff1aMMSCs\u7684gfp\u4ea7\u751f\u7684\u8367\u5149\u3002\u6bd4\u4f8b\u5c3a\u4e3a20\u5fae\u7c73\u3002<\/p>\n

\u56fe<\/strong>6 <\/strong>\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u7528<\/strong>B-GQDS<\/strong>\u5728\u4f53\u5916\u548c\u5728\u4f53\u5185\u5bf9<\/strong>MMSCs<\/strong>\u8fdb\u884c\u6210\u50cf\u548c\u8ddf\u8e2a<\/strong><\/p>\n

\"\"<\/p>\n

a) 7\u5929\u300114\u5929\u300121\u5929\u300128\u5929\u548c35\u5929\u540e\uff0c\u7528b-gqds\u5bf9mmsc\u8fdb\u884c\u4f53\u5916\u8ddf\u8e2a\u3002\u4eae\u70b9\uff1ab-gqds\u4ea7\u751f\u7684shg\uff1b\u7eff\u8272\uff1aMMSCs\u7684gfp\u4ea7\u751f\u7684\u8367\u5149\uff1b<\/p>\n

b\uff09\u57287\u5929\u300114\u5929\u300121\u5929\u300128\u5929\u548c35\u5929\u4e4b\u540e\uff0c\u5c06mmsc\u2013adm\u690d\u5165100\u2013200\u03bcm\u6df1\u5ea6\u7684\u5c0f\u9f20\u76ae\u80a4\u4f24\u53e3\u540e\u7684\u4f53\u5185\u8ddf\u8e2a\u3002\u7ea2\u8272\uff1a\u80f6\u539f\u86cb\u767d\u5f62\u6210\u7684SHG\uff1b\u4eae\u70b9\uff1aB-GQD\u5f62\u6210\u7684SHG\uff1b\u7eff\u8272\uff1aMMSCs\u7684GFP\u4ea7\u751f\u7684\u8367\u5149\u3002\u6bd4\u4f8b\u5c3a\u4e3a20\u5fae\u7c73\u3002<\/p>\n

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

\u00a0 <\/strong>\u7814\u7a76\u8005\u901a\u8fc7\u63ba\u6742\u787c\u539f\u5b50\uff08\u224811\u7eb3\u7c73\u548c\u5355\u78b3\u539f\u5b50\u539a\u5ea6\uff09\u5236\u5907\u4e86\u4e00\u79cd\u65b0\u7684\u77f3\u58a8\u70ef\u91cf\u5b50\u70b9\uff0c\u5b83\u4ea7\u751f\u4e86\u4e00\u79cd\u5f3aSHG\u975e\u7ebf\u6027\u5149\u4fe1\u53f7\u3002\u65e0\u63a2\u5934\u7528\u4e8eSHG\u6210\u50cf\u548c\u8ddf\u8e2a\u3002\u5e76\u4e14\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86B-GQDS\u5728\u4f53\u5916\u548c\u4f53\u5185\u5bf9\u5e72\u7ec6\u80de\u65e0\u6bd2\u6027\u3002B-GQDs\u8868\u73b0\u51fa\u826f\u597d\u7684\u751f\u7269\u76f8\u5bb9\u6027\u548c\u957f\u671f\u7684\u5149\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u5728\u4f24\u53e3\u6108\u5408\u6a21\u578b\u4e2d\u6210\u529f\u8ddf\u8e2a\u76ae\u80a4\u7ec4\u7ec735\u5929\u4ee5\u4e0a\u3002\u7814\u7a76\u8005\u8ba4\u4e3a\u8fd9\u79cd\u5177\u6709\u9ad8\u751f\u7269\u76f8\u5bb9\u6027\u548c\u91cf\u5b50\u70b9\u5c3a\u5bf8\u7684\u65b0\u6750\u6599\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u79cd\u6709\u524d\u9014\u7684\u7528\u4e8e\u6210\u50cf\u548c\u957f\u671f\u8ddf\u8e2a\u7684SHG\u7eb3\u7c73\u63a2\u9488\u3002<\/p>\n

 <\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong> New Opportunities: Second Harmonic Generation of Boron-Doped Graphene Quantum Dots for Stem Cells \u00a0Imaging and Ultraprecise Tracking in Wound Healing,<\/a> 2019, Adv. Funct. Mater. DOI: 10.1002\/adfm.201902235<\/p>\n

\u672c\u6587\u7531\u91d1\u4e5f\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"

\u534e\u5357\u5e08\u8303\u5927\u5b66Adv. Funct. Mater. :\u787c\u63ba\u6742\u77f3\u58a8\u70ef\u91cf\u5b50\u70b9\u7684\u4e8c\u6b21\u8c10\u6ce2\u6548\u5e94\u5e94\u7528\u4e8e\u5e72\u7ec6\u80de\u6210\u50cf\u548c\u4f24\u53e3\u6108\u5408\u8d85\u7cbe\u786e\u8ddf\u8e2a \u3010\u5f15\u8a00\u3011 \u00a0\u00a0\u4e8c\u6b21\u8c10\u6ce2\u4ea7\u751f\u6548\u5e94\uff08SHG…<\/p>\n","protected":false},"author":2114,"featured_media":183221,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[],"class_list":["post-182648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/182648"}],"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\/2114"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=182648"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/182648\/revisions"}],"predecessor-version":[{"id":183222,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/182648\/revisions\/183222"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/183221"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=182648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=182648"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=182648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}