Biocompatible Photoluminescent Silk Fibers with Stability and Durability - Details

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Abstract：

Exploring　photoluminescent　silk　fibers,　possessing　biocompatibility　as　well　as　stable　and　durable　fluorescent　properties,　is　a　requirement　for　the　development　of　novel　photoluminescent　biomaterials.　Herein,　we　fabricate　photoluminescent　silk　fibers,　TPCA@SF,　via　modifying　an　organic　fluorescent　molecule　(5-oxo-3,5-dihydro-2H-thiazolo　[3,2-a]　pyridine-7-carboxylic　acid,　TPCA)　onto　silk　fibers,　along　with　using　quaternary　ammonium　salt　didodecyldimethylammonium　bromide　(DDAB)　as　a　color-fixing　agent.　The　hydrogen　bonds　and　electrostatic　association　among　silk　fibers,　TPCA　and　DDAB,　ensure　the　stable　modification.　The　facile　and　green　fabrication　process　is　achieved　in　water　under　mild　conditions　without　using　any　toxic　substances.　The　TPCA@SF　manifests　the　combining　features　of　high　quantum　yield,　fluorescence　water-fastness,　antiphotobleaching,　good　mechanical　property,　and　biocompatibility.　The　strategy　holds　great　potential　for　exploring　various　biocompatible　photoluminescent　substances　with　stability　and　durability.　©　2019　American　Chemical　Society.

Keyword：

Biocompatibility Color fastness Durability Fluorescence Green manufacturing Hydrogen bonds Photoluminescence Silk

Community：

[ 1 ] [He, Yuan]State Key Laboratory for Strength and Vibration of Mechanical Structures, International Center for Applied Mechanics, School of Aerospace Engineering, Collaborative Innovation Center of Suzhou Nano Science and Technology, Xi'An Jiaotong University, Xi'an, Shaanxi; 710049, China
[ 2 ] [Zhang, Li Mei]State Key Laboratory for Strength and Vibration of Mechanical Structures, International Center for Applied Mechanics, School of Aerospace Engineering, Collaborative Innovation Center of Suzhou Nano Science and Technology, Xi'An Jiaotong University, Xi'an, Shaanxi; 710049, China
[ 3 ] [Chen, Yong Mei]State Key Laboratory for Strength and Vibration of Mechanical Structures, International Center for Applied Mechanics, School of Aerospace Engineering, Collaborative Innovation Center of Suzhou Nano Science and Technology, Xi'An Jiaotong University, Xi'an, Shaanxi; 710049, China
[ 4 ] [Chen, Yong Mei]College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Key Laboratory of Leather Cleaner Production, China National Light Industry, Xi'an, Shaanxi; 710021, China
[ 5 ] [Sun, Lei]School of Science, State Key Laboratory for Mechanical Behaviour of Materials, Xi'An Jiaotong University, Xi'an, Shaanxi; 710049, China
[ 6 ] [Hu, Chen]School of Science, State Key Laboratory for Mechanical Behaviour of Materials, Xi'An Jiaotong University, Xi'an, Shaanxi; 710049, China
[ 7 ] [Wang, Mei Xiang]School of Science, State Key Laboratory for Mechanical Behaviour of Materials, Xi'An Jiaotong University, Xi'an, Shaanxi; 710049, China
[ 8 ] [Gao, Yang]State Key Laboratory for Strength and Vibration of Mechanical Structures, International Center for Applied Mechanics, School of Aerospace Engineering, Collaborative Innovation Center of Suzhou Nano Science and Technology, Xi'An Jiaotong University, Xi'an, Shaanxi; 710049, China
[ 9 ] [Yang, Jian Hai]State Key Laboratory for Strength and Vibration of Mechanical Structures, International Center for Applied Mechanics, School of Aerospace Engineering, Collaborative Innovation Center of Suzhou Nano Science and Technology, Xi'An Jiaotong University, Xi'an, Shaanxi; 710049, China
[ 10 ] [Zhang, Qi Qing]Institute of Biomedical and Pharmaceutical Technology, Fuzhou University, Fuzhou, Fujian; 350002, China
[ 11 ] [Zhang, Qi Qing]Fujian Guided Tissue Regeneration (GTR) Biotechnology Co., Ltd., Fuzhou; 350108, China

Reprint 's Address：

[chen, yong mei]state key laboratory for strength and vibration of mechanical structures, international center for applied mechanics, school of aerospace engineering, collaborative innovation center of suzhou nano science and technology, xi'an jiaotong university, xi'an, shaanxi; 710049, china;;[chen, yong mei]college of bioresources chemical and materials engineering, shaanxi university of science and technology, key laboratory of leather cleaner production, china national light industry, xi'an, shaanxi; 710021, china

Email：

chenym@mail.xjtu.edu.cn

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Source ：

ACS Biomaterials Science and Engineering

Year： 2019

Issue： 5

Volume： 5

Page： 2657-2668

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 3

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 0

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