{"id":51706,"date":"2024-06-25T08:30:15","date_gmt":"2024-06-25T00:30:15","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=51706"},"modified":"2024-06-16T10:33:50","modified_gmt":"2024-06-16T02:33:50","slug":"angew-chem-%ef%bc%9a%e9%80%9a%e8%bf%87%e5%a4%9a%e7%ba%a7%e8%87%aa%e7%bb%84%e8%a3%85%e7%9a%84%e6%96%b9%e6%b3%95%e6%9e%84%e7%ad%91%e5%9f%ba%e4%ba%8e%e7%b2%be%e7%a1%ae%e5%ba%8f%e5%88%97%e7%b1%bb","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/angew-chem-%ef%bc%9a%e9%80%9a%e8%bf%87%e5%a4%9a%e7%ba%a7%e8%87%aa%e7%bb%84%e8%a3%85%e7%9a%84%e6%96%b9%e6%b3%95%e6%9e%84%e7%ad%91%e5%9f%ba%e4%ba%8e%e7%b2%be%e7%a1%ae%e5%ba%8f%e5%88%97%e7%b1%bb\/","title":{"rendered":"Angew. Chem. \uff1a\u901a\u8fc7\u591a\u7ea7\u81ea\u7ec4\u88c5\u7684\u65b9\u6cd5\u6784\u7b51\u57fa\u4e8e\u7cbe\u786e\u5e8f\u5217\u7c7b\u80bd\u5206\u5b50\u7684\u591a\u7ef4\u529f\u80fd\u6750\u6599"},"content":{"rendered":"
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\u8fd1\u65e5\uff0c\u6d59\u6c5f\u7406\u5de5\u5927\u5b66\u90b5\u4e3d\u7814\u7a76\u5458\u548c\u7f8e\u56fd\u897f\u5317\u592a\u5e73\u6d0b\u56fd\u5bb6\u5b9e\u9a8c\u5ba4Chun-Long Chen\u6559\u6388\u901a\u8fc7\u8bbe\u8ba1\u548c\u5408\u6210\u4e00\u7cfb\u5217\u7ed3\u6784\u660e\u786e\u4f46\u5177\u6709\u4e0d\u540c\u5e8f\u5217\u7684\u7c7b\u80bd\u5206\u5b50\uff0c\u901a\u8fc7\u5e8f\u5217\u8c03\u63a7\u5206\u5b50\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u5236\u5907\u5f97\u5230\u4ece\u4e00\u7ef4\u5230\u4e09\u7ef4\u7684\u529f\u80fd\u7ec4\u88c5\u4f53\u3002\u7c7b\u80bd\u5206\u5b50\u7684\u8bbe\u8ba1\u601d\u8def\u662f\u5f15\u5165\u4eb2\u6c34\u548c\u758f\u6c34\u7684\u4e8c\u5d4c\u6bb5\u4e3b\u94fe\uff0c\u5e76\u5728\u672b\u7aef\u8fde\u63a5\u5b98\u80fd\u56e2\u56db\u82ef\u57fa\u4e59\u70ef\u3002\u7814\u7a76\u8868\u660e\u56db\u82ef\u57fa\u4e59\u70ef<\/span>\u8fde\u63a5\u4f4d\u7f6e\u4ece\u758f\u6c34\u7aef\u6539\u53d8\u5230\u4eb2\u6c34\u7aef\u4f1a\u5bfc\u81f4\u5176\u5f62\u8c8c\u4ece\u79bb\u6563\u7684\u4e00\u7ef4\u7eb3\u7c73\u7ba1\u6216\u4e8c\u7ef4\u7eb3\u7c73\u7247\u5230\u4e09\u7ef4\u7eb3\u7c73\u7ba1\uff08\u7247\uff09\u675f\u7684\u8f6c\u53d8\u3002<\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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Figure 1. (a) Chemical structures of peptoids sequences PEP-1\u2013PEP-9. SEM images of\u00a0the assemblies from\u00a0(b) PEP-1; (d) PEP-3; (f) PEP-4; (h) PEP-9; and TEM images of the assemblies from\u00a0(c) PEP-1; (e) PEP-3; (g) PEP-4; (i) PEP-9. AFM images of the assemblies from (j) PEP-5; (l) PEP-6; (n) PEP-7; (p, q) PEP-8. TEM images of the assemblies from (k) PEP-5; (m) PEP-6; (o) PEP-7.<\/p>\n<\/section>\n
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Figure 2. (a) Helical structures of the self-assemblies of PEP-1\u00a0through the\u00a0interactions between TPE\u00a0groups. (b) Molecular packing of PEP-10\u00a0in crystal structure. (c) Cartoon representation of the TPE interactions in the assemblies.<\/p>\n<\/section>\n
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\u57fa\u4e8e\u8fd9\u7c7b\u4e09\u7ef4\u7ec4\u88c5\u4f53\uff0c\u7814\u7a76\u4eba\u5458\u968f\u540e\u5408\u6210\u4e86\u80fd\u591f\u4e0e\u56db\u82ef\u57fa\u4e59\u70ef\u53d1\u751f\u80fd\u91cf\u8f6c\u79fb\u7684\u884d\u751f\u7269\u5b98\u80fd\u56e2\uff0c\u5e76\u901a\u8fc7\u5bf9\u4fee\u9970\u8fd9\u4e24\u79cd\u5b98\u80fd\u56e2\u7684\u7c7b\u80bd\u5206\u5b50\u8fdb\u884c\u5171\u7ec4\u88c5\uff0c\u5236\u5907\u4e86\u4e00\u4e2a\u4eba\u5de5\u5149\u6355\u83b7\u4f53\u7cfb\uff0c\u5176\u80fd\u91cf\u8f6c\u79fb\u6548\u7387\u9ad8\u8fbe97%\u3002\u8fd9\u4e2a\u5de5\u4f5c\u4e3a\u5177\u6709\u7cbe\u786e\u5e8f\u5217\u7684\u4eba\u5de5\u5408\u6210\u5927\u5206\u5b50\u7684\u8bbe\u8ba1\u548c\u529f\u80fd\u5316\u63d0\u4f9b\u4e86\u65b0\u7684\u8303\u5f0f\u3002<\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n
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Figure 3. (a) The normalized emission and absorption spectra of PEP-1\u00a0and PEP-9\u00a0solutions. (b) Fluorescence spectra of PEP-1\u00a0in the mixture of CH3<\/sub>CN and H2<\/sub>O (v\/v, 2:8) with different ratios of PEP-9, and the illustration of the FRET process in solution. \u03bbex<\/sub>\u00a0= 300 nm, [PEP-1] = 1.2\u00a0\u00d7 10\u22124<\/sup>\u00a0M. (c) Chemical structure and schematic representation of the building blocks. (d) Fluorescence spectra of the co-assembled PEP-1\u00a0and PEP-9\u00a0at different ratios, and the illustration of the FRET process in the co-assemblies. \u03bbex<\/sub>\u00a0= 300 nm, [PEP-1] = 6\u00a0\u00d7 10\u22125<\/sup>\u00a0M. (e) Fluorescence spectra of the assembled PEP-1 with different ratios of assembled PEP-9, and the illustration of the FRET process in the mixture of individual assemblies. \u03bbex<\/sub>\u00a0= 300 nm, [PEP-1] = 2\u00a0\u00d7 10\u22125<\/sup>\u00a0M.<\/p>\n<\/section>\n
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Hierarchical Self-Assembly of Multidimensional Functional Materials from Sequence-Defined Peptoids<\/p>\n

Li Shao,\u00a0Dehong Hu,\u00a0Shao-Liang Zheng,\u00a0Thi Kim Hoang Trinh,\u00a0Wenhao Zhou,\u00a0Haoyu Wang,\u00a0Yanxu Zong,\u00a0Changning Li,\u00a0Chun-Long Chen<\/p>\n

Angewandte Chemie International Edition<\/em><\/p>\n

DOI:\u00a010.1002\/anie.202403263<\/p>\n<\/section>\n<\/section>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

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