{"id":159516,"date":"2018-11-22T06:30:39","date_gmt":"2018-11-21T22:30:39","guid":{"rendered":"\/\/m.iemloyee.com\/?p=159516"},"modified":"2018-11-21T18:44:57","modified_gmt":"2018-11-21T10:44:57","slug":"%e5%a4%8d%e6%97%a6%e5%a4%a7%e5%ad%a6%e5%bc%a0%e5%87%a1%e6%95%99%e6%8e%88adv-mater-%ef%bc%9a%e8%b6%85%e5%88%86%e5%ad%90%e5%b7%a5%e7%a8%8b%e5%ae%9e%e7%8e%b0nir-ii%e5%8c%ba%e7%ba%b3%e7%b1%b3%e6%8e%a2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=159516","title":{"rendered":"\u590d\u65e6\u5927\u5b66\u5f20\u51e1\u6559\u6388Adv. Mater.\uff1a\u8d85\u5206\u5b50\u5de5\u7a0b\u5b9e\u73b0NIR-II\u533a\u7eb3\u7c73\u63a2\u9488\u4e0e\u4e0a\u8f6c\u6362\u7eb3\u7c73\u9897\u7c92\u4f53\u5185\u7ec4\u88c5\u548c\u89e3\u7ec4\u88c5\u63d0\u9ad8\u751f\u7269\u6210\u50cf\u6548\u679c"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u7eb3\u7c73\u6750\u6599\u5177\u6709\u589e\u5f3a\u6e17\u900f\u548c\u6ede\u7559\u7684\u6548\u5e94\uff0c\u5df2\u88ab\u7528\u4e8e\u80bf\u7624\u6210\u50cf\u548c\u764c\u75c7\u6cbb\u7597\u3002\u5982\u4f55\u589e\u52a0\u7eb3\u7c73\u63a2\u9488\u5728\u80bf\u7624\u90e8\u4f4d\u7684\u5bcc\u96c6\u91cf\u548c\u5ef6\u957f\u7eb3\u7c73\u63a2\u9488\u5728\u80bf\u7624\u90e8\u4f4d\u7684\u6ede\u7559\u65f6\u95f4\u662f\u63d0\u9ad8\u6cbb\u7597\u6548\u7387\u7684\u5173\u952e\u6311\u6218\u3002\u800c\u5bf9\u4e8e\u57fa\u4e8e\u5149\u81f4\u53d1\u5149\u7684\u751f\u7269\u533b\u5b66\u6210\u50cf\u5e94\u7528\uff0c\u9ad8\u4fe1\u566a\u6bd4\u548c\u957f\u80bf\u7624\u6ede\u7559\u65f6\u95f4\u5219\u662f\u5b9e\u65f6\u89c2\u6d4b\u548c\u533a\u5206\u80bf\u7624\u75c5\u7076\u4e0e\u6b63\u5e38\u7ec4\u7ec7\u7684\u4e24\u4e2a\u91cd\u8981\u5148\u51b3\u6761\u4ef6\u3002\u4f46\u662f\uff0c\u76ee\u524d\u62a5\u9053\u7684\u4f53\u5185\u7ec4\u88c5\u65b9\u6cd5\u5927\u591a\u662f\u4e0d\u53ef\u9006\u7684\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u7eb3\u7c73\u9897\u7c92\u5728\u809d\u810f\u548c\u813e\u810f\u7b49\u7f51\u72b6\u5185\u76ae\u7cfb\u7edf\u4e2d\u7684\u975e\u7279\u5f02\u6027\u7ec4\u88c5\uff0c\u9020\u6210\u751f\u7269\u6210\u50cf\u7684\u9ad8\u80cc\u666f\u4fe1\u53f7\u4ee5\u53ca\u5bf9\u751f\u7269\u4f53\u7684\u4e0d\u53ef\u9006\u635f\u4f24\u3002\u56e0\u6b64\uff0c\u5728\u4f53\u5185\u7ec4\u88c5\u7684\u540c\u65f6\u5b9e\u73b0\u65f6\u7a7a\u53ef\u63a7\u7684\u7eb3\u7c73\u6750\u6599\u89e3\u7ec4\u88c5\u4ee5\u589e\u5f3a\u6d3b\u4f53\u751f\u7269\u6210\u50cf\u4fe1\u566a\u6bd4\u548c\u964d\u4f4e\u957f\u671f\u751f\u7269\u6bd2\u6027\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u590d\u65e6\u5927\u5b66\u5f20\u51e1\u6559\u6388\u8bfe\u9898\u7ec4<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u7eb3\u7c73\u6750\u6599\u5728\u4f53\u5185\u7ec4\u88c5\u548c\u901a\u8fc7\u8fd1\u7ea2\u5916\u5149\u4ecb\u5bfc\u7684\u89e3\u7ec4\u88c5\u6210\u50cf\u7b56\u7565\uff0c\u8be5\u4f53\u7cfb\u57fa\u4e8e\u5076\u6c2e\u82ef\u4fee\u9970\u7684\u7a00\u571f\u4e0a\u8f6c\u6362\u7eb3\u7c73\u9897\u7c92\uff08UCNP @ Azo\uff09\u548c\u03b2-\u73af\u7cca\u7cbe\u4fee\u9970\u7684\u8fd1\u7ea2\u5916\u4e8c\u533a\uff08NIR-II\uff09\u7a00\u571f\u4e0b\u8f6c\u6362\u7eb3\u7c73\u63a2\u9488\uff08DCNP @\u03b2-CD\uff09\u4e4b\u95f4\u7684\u4e3b\u5ba2\u4f53\u76f8\u4e92\u4f5c\u7528\u3002\u7814\u7a76\u8868\u660e\uff0c\u901a\u8fc7\u8fd9\u4e00\u65b0\u9896\u7b56\u7565\uff0c\u4f7f\u5f97\u9020\u5f71\u5242\u5728\u80bf\u7624\u4e2d\u5bcc\u96c6\u91cf\u589e\u52a0\u4e86\u7ea64\u500d\uff0c\u6ede\u7559\u65f6\u95f4\u5ef6\u957f\u81f35\u5c0f\u65f6\uff0c\u800c\u4e14\u4e0e\u5355\u6b21\u6ce8\u5c04\u7b56\u7565\u76f8\u6bd4\uff0c\u4fe1\u566a\u6bd4\u63d0\u9ad8\u4e861.5\u500d\u3002\u6b64\u5916\uff0c980 nm\u7ea2\u5916\u5149\u4ecb\u5bfc\u7684\u6d3b\u4f53\u89e3\u7ec4\u88c5\u4f1a\u964d\u4f4e\u6210\u50cf\u80cc\u666f\u5e76\u52a0\u901f\u9020\u5f71\u5242\u7684\u6e05\u9664\u901f\u7387\u4ee5\u964d\u4f4e\u6f5c\u5728\u7684\u957f\u671f\u751f\u7269\u6bd2\u6027\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a”Supramolecularly Engineered NIR-II and Upconversion Nanoparticles In Vivo Assembly and Disassembly to Improve Bioimaging<\/strong>“\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520aAdvanced Materials<\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1 \u7eb3\u7c73\u63a2\u9488\u7ec4\u88c5\u548c\u8fd1\u7ea2\u5916\u6fc0\u5149\u4ecb\u5bfc\u7684\u89e3\u7ec4\u88c5\u7528\u4e8eNIR-II\u751f\u7269\u6210\u50cf\u7684\u793a\u610f\u56fe<\/strong><\/p>\n (a) UCNP@Azo\u4e0a\u8f6c\u6362\u7eb3\u7c73\u9897\u7c92\u548c\u8fd1\u7ea2\u5916\u4e8c\u533aDCNP@\u03b2-CD\u4e0b\u8f6c\u6362\u7eb3\u7c73\u63a2\u9488\u7684\u7ed3\u6784\uff1b<\/p>\n (b) \u7eb3\u7c73\u9897\u7c92\u4e4b\u95f4\u8d85\u5206\u5b50\u8bc6\u522b\u8bf1\u5bfc\u7684\u7ec4\u88c5\u548c980 nm\u6fc0\u5149\u4ecb\u5bfc\u7684\u89e3\u7ec4\u88c5\uff1b<\/p>\n (c) \u5148\u540e\u4e24\u9488\u6ce8\u5c04\u7b56\u7565\u4ee5\u63d0\u9ad8\u7eb3\u7c73\u63a2\u9488\u5728\u80bf\u7624\u90e8\u4f4d\u7684\u5bcc\u96c6\u91cf\u5e76\u4e14\u52a0\u5feb\u63a2\u9488\u5728\u809d\u810f\u90e8\u4f4d\u7684\u6e05\u9664\u901f\u7387\u793a\u610f\u56fe\u3002<\/p>\n \u56fe2 \u7eb3\u7c73\u9897\u7c92\u4f53\u5916\u7ec4\u88c5\u548c\u89e3\u7ec4\u88c5\u7684TEM\u56fe\u50cf\u3001\u52a8\u6001\u5149\u6563\u5c04\u7ed3\u679c\u548c\u53d1\u5149\u5149\u8c31<\/strong><\/p>\n (a) \u758f\u6c34NaGdF4<\/sub>:10%Y,25%Yb, 0.5% Tm@NaGdF4<\/sub> UCNPs\u7684TEM\u56fe\u50cf\u548c\u5c3a\u5bf8\u5206\u5e03\u7ed3\u679c\uff1b<\/p>\n (b) \u4eb2\u6c34UCNP@Azo\u7684TEM\u56fe\u50cf\u548cDLS\u5c3a\u5bf8\u5206\u5e03\u7ed3\u679c\uff1b<\/p>\n (c) UCNP@lipid\u548cUCNP@Azo\u7684\u53d1\u5149\u5149\u8c31\uff1b<\/p>\n (d) \u758f\u6c34NaGdF4<\/sub>:5%Nd @NaGdF4<\/sub> DCNPs\u7684TEM\u56fe\u50cf\u548c\u5c3a\u5bf8\u5206\u5e03\u7ed3\u679c\uff1b<\/p>\n (e) \u4eb2\u6c34DCNP@\u03b2-CD\u7684TEM\u56fe\u50cf\u548cDLS\u5c3a\u5bf8\u5206\u5e03\u7ed3\u679c\uff1b<\/p>\n (f) DCNP\u548cDCNP@\u03b2-CD\u7684\u53d1\u5149\u5149\u8c31\uff1b<\/p>\n (g) \u4f53\u5916\u7ec4\u88c5\u7eb3\u7c73\u56e2\u7c07\u7684TEM\u56fe\u50cf\u548c\u5c3a\u5bf8\u5206\u5e03\u7ed3\u679c\uff1b<\/p>\n (h) \u4f53\u5916\u89e3\u7ec4\u88c5\u7eb3\u7c73\u9897\u7c92\u7684TEM\u56fe\u50cf\u548c\u5c3a\u5bf8\u5206\u5e03\u7ed3\u679c\uff1b<\/p>\n (i) DLS\u76d1\u6d4b\u7ec4\u88c5\u548c\u89e3\u7ec4\u88c5\u8fc7\u7a0b\u4e2d\u4f53\u7cfb\u5e73\u5747\u7c92\u5f84\u968f\u65f6\u95f4\u7684\u53d8\u5316\u3002<\/p>\n \u56fe3 \u7ec4\u88c5\u548c\u5355\u6b21\u6ce8\u5c04\u7b56\u7565\u5728\u80bf\u7624\u90e8\u4f4d\u6210\u50cf\u7684\u6bd4\u8f83<\/strong><\/p>\n (a) \u5bf9\u5e26\u6709\u8868\u76ae\u80bf\u7624\u7684\u88f8\u9f20\u8fdb\u884c\u5355\u6b21\u5c3e\u9759\u8109\u6ce8\u5c04\u7b56\u7565\uff08DCNP @\u03b2-CD\uff09\u548c\u7ec4\u88c5\u7b56\u7565\uff08UCNP @ Azo + DCNP @\u03b2-CD\uff09\u7684\u5b9e\u9a8c\u65f6\u95f4\u7ebf\u793a\u610f\u56fe\u548c808 nm\u6fc0\u53d1\u6761\u4ef6\u4e0b\u80bf\u7624NIR-II\u751f\u7269\u6210\u50cf\u7ed3\u679c\uff1b<\/p>\n (b) \u5355\u6b21\u6ce8\u5c04\u7b56\u7565\u4e0e\u7ec4\u88c5\u7b56\u7565\u4e2d\u80bf\u7624\u8fd1\u7ea2\u5916\u4e8c\u533a\uff08NIR-II\uff09\u6210\u50cf\u4fe1\u566a\u6bd4\u7684\u6bd4\u8f83\uff1b<\/p>\n (c) \u5355\u6b21\u6ce8\u5c04\u4ee5\u53ca\u7ec4\u88c5\u7b56\u7565\u4e2d\u7b2c\u4e8c\u9488\u6ce8\u5c04\u540e2\u523036\u5c0f\u65f6 DCNP @\u03b2-CD\u5728\u80bf\u7624\u5185\u7684\u5bcc\u96c6\u91cf\uff1b<\/p>\n (d) \u7ec4\u88c5\u7b56\u7565\u548c\u5355\u6b21\u6ce8\u5c04\u7b56\u7565\u7684\u80bf\u7624\/\u809d\u810f\u6bd4\u3002<\/p>\n \u56fe4 980 nm\u4ecb\u5bfc\u7684\u809d\u810f\u90e8\u4f4d\u89e3\u7ec4\u88c5\u7684\u7b56\u7565\u4f18\u5316<\/strong><\/p>\n (a) \u4f53\u5185\u7ec4\u88c5\u4e0e980 nm\u6fc0\u5149\u89e6\u53d1\u7684\u4f53\u5185\u89e3\u7ec4\u88c5\u7684\u5b9e\u9a8c\u65f6\u95f4\u7ebf\u793a\u610f\u56fe\u548c808 nm\u6fc0\u53d1\u4e0b\u5e26\u6709\u8868\u76ae\u80bf\u7624\u7684\u88f8\u9f20\u8179\u90e8\u5728\u4e0d\u540c\u65f6\u95f4\u70b9\u7684\u8fd1\u7ea2\u5916\u4e8c\u533a\uff08NIR-II\uff09\u751f\u7269\u8367\u5149\u6210\u50cf\u7ed3\u679c\uff1b<\/p>\n (b) (a)\u56fe\u4e2d\u63cf\u8ff0\u7684\u4e0d\u540c980nm\u7167\u5c04\u7b56\u7565\u4e0b\u809d\u810f\u90e8\u4f4d\u8fd1\u7ea2\u5916\u4e8c\u533a\uff08NIR-II\uff09\u6210\u50cf\u5f3a\u5ea6\u968f\u65f6\u95f4\u7684\u53d8\u5316\u66f2\u7ebf\uff1b<\/p>\n (c) (a)\u56fe\u4e2d\u63cf\u8ff0\u7684\u4e0d\u540c980nm\u7167\u5c04\u7b56\u7565\u4e0bDCNP@\u03b2-CD\u7eb3\u7c73\u63a2\u9488\u5728\u809d\u810f\u90e8\u4f4d\u7684\u6c89\u79ef\u91cf\u968f\u65f6\u95f4\u7684\u53d8\u5316\u66f2\u7ebf\uff1b<\/p>\n (d) \u7ec4\u88c5\uff08\u9ed1\u7ebf\uff09\u548c980 nm\u7167\u5c04\u4ecb\u5bfc\u7684\u89e3\u7ec4\u88c5\uff08\u7ea2\u7ebf\uff09\u7684\u80bf\u7624\/\u809d\u810f\u6bd4\u968f\u65f6\u95f4\u7684\u53d8\u5316\u66f2\u7ebf \u3002<\/p>\n \u56fe5 \u5b9e\u65f6\u89c2\u5bdf\u6d3b\u4f53\u80bf\u7624\u548c\u809d\u810f\u4e2d\u7eb3\u7c73\u9897\u7c92\u7684\u7ec4\u88c5\u548c\u89e3\u7ec4\u88c5\u4ee5\u53ca\u8fd1\u7ea2\u5916\u4e8c\u533a\uff08NIR-II\uff09\u6210\u50cf\u4e0b\u5f15\u5bfc\u7684\u624b\u672f<\/strong><\/p>\n (a) UCNP@Azo-Cy3\u5728\u80bf\u7624\u4e2d\u7684\u5bcc\u96c6\uff1b<\/p>\n (b) DCNP@\u03b2-CD-Cy5\u5728\u80bf\u7624\u4e2d\u7684\u5bcc\u96c6\uff1b<\/p>\n (c) UCNP@Azo-Cy3\u548cDCNP@\u03b2-CD-Cy5\u5728\u80bf\u7624\u4e2d\u7684\u5171\u5b9a\u4f4d\uff1b<\/p>\n (d) \u80bf\u7624\u4e2dCy3\u548cCy5\u4e4b\u95f4\u7684FRET\u8367\u5149\u4fe1\u53f7\uff1b<\/p>\n (e) \u7528\u4e8e\u6d3b\u4f53\u5171\u805a\u7126\u751f\u7269\u6210\u50cf\u7684\u5b9e\u9a8c\u88c5\u7f6e\uff1b<\/p>\n (f) UCNP@Azo-Cy3\u5728\u809d\u810f\u4e2d\u7684\u6c89\u79ef\uff1b<\/p>\n (g) DCNP@\u03b2-CD-Cy5\u5728\u809d\u810f\u4e2d\u7684\u6c89\u79ef\uff1b<\/p>\n (h) UCNP@Azo-Cy3\u548cDCNP@\u03b2-CD-Cy5\u5728\u809d\u810f\u4e2d\u7684\u5171\u5b9a\u4f4d\uff1b<\/p>\n (i) \u809d\u810f\u4e2dCy3\u548cCy5\u4e4b\u95f4\u7684FRET\u8367\u5149\u4fe1\u53f7\uff1b<\/p>\n (j) \u5728980nm\u7167\u5c04\u540e\uff0c\u809d\u810f\u4e2dCy3\u548cCy5\u4e4b\u95f4\u7684FRET\u8367\u5149\u4fe1\u53f7\uff1b<\/p>\n (k) \u8fd1\u7ea2\u5916\u4e8c\u533a\uff08NIR-II\uff09\u6210\u50cf\u5f15\u5bfc\u624b\u672f\u7684\u5b9e\u9a8c\u88c5\u7f6e\u793a\u610f\u56fe\uff1b<\/p>\n (l) \u5728808 nm\u6fc0\u53d1\u4e0b\uff0c\u4eba\u5375\u5de2\u764c\u8179\u819c\u8f6c\u79fb\u5c0f\u9f20\u6a21\u578b\u5728\u7a33\u5b9a\u65f6\u95f4\u7a97\u4e2d\u7684\u8fd1\u7ea2\u5916\u4e8c\u533a\uff08NIR-II\uff09\u751f\u7269\u6210\u50cf\u548c\u5149\u5b66\u7167\u7247\uff1b<\/p>\n (m) \u8179\u819c\u8f6c\u79fb\u80bf\u7624\u5728\u4e0d\u540c\u65f6\u95f4\u70b9\u7684T\/NT\u6bd4\u7387\uff0c\u7ea2\u8272\u865a\u7ebf\u4ee3\u8868Rose\u5224\u636e\uff1b<\/p>\n (n) \u53ef\u7591\u80bf\u7624\u7ec4\u7ec7\u7684\u5149\u5b66\u7167\u7247\u548cH&E\u67d3\u8272\uff1b<\/p>\n (o) \u4f53\u5185\u89e3\u7ec4\u88c518\u81f322\u5c0f\u65f6\u5185\u5375\u5de2\u764c\u8179\u819c\u8f6c\u79fb\u7624\u7684\u80bf\u7624\/\u809d\u810f\u6bd4\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u5728\u672c\u6587\u4e2d\uff0c\u5229\u7528Azo\/\u03b2-CD\u4e4b\u95f4\u7684\u4e3b\u5ba2\u4f53\u8d85\u5206\u5b50\u5de5\u7a0b\u65b9\u6cd5\u5b9e\u73b0\u4e86\u7eb3\u7c73\u9897\u7c92\u7684\u4f53\u5185\u7ec4\u88c5\u548c\u8fd1\u7ea2\u5916\u5149\u4ecb\u5bfc\u7684\u89e3\u7ec4\u88c5\u3002\u8be5\u4f53\u7cfb\u4e0d\u4ec5\u80fd\u589e\u5f3a\u8fd1\u7ea2\u5916\u4e8c\u533a\uff08NIR-II\uff09\u7eb3\u7c73\u63a2\u9488\u5728\u80bf\u7624\u533a\u57df\u7684\u6ede\u7559\uff0c\u8fd1\u7ea2\u5916\u6fc0\u5149\u4ecb\u5bfc\u7684\u7eb3\u7c73\u63a2\u9488\u89e3\u7ec4\u88c5\u8fd8\u53ef\u4ee5\u964d\u4f4e\u751f\u7269\u6210\u50cf\u80cc\u666f\u4fe1\u53f7\u3002\u6b64\u5916\uff0c\u8be5\u7b56\u7565\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5176\u4ed6\u7eb3\u7c73\u81f3\u5fae\u7c73\u7ea7\u9020\u5f71\u5242\uff0c\u4ee5\u6539\u5584\u751f\u7269\u6210\u50cf\u4fe1\u566a\u6bd4\u5e76\u964d\u4f4e\u957f\u671f\u7ec6\u80de\u6bd2\u6027\u3002<\/p>\n<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n