Hyaluronic Acid Based Azo Polymer: Synthesis, Characterization, and Photo-Responsiveness

被引：1

作者：

Li, Heting ^{[1
]}

Qiao, Grace ^{[1
]}

Zhang, Wenlong ^{[1
]}

He, Yaning ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem Engn, Key Lab Adv Mat MOE, Beijing 100084, Peoples R China

来源：

MACROMOLECULAR CHEMISTRY AND PHYSICS | 2023年 / 224卷 / 20期

基金：

中国国家自然科学基金;

关键词：

azobenzene; elliptical colloids; hyaluronic acid; photo-responsiveness; PHOTOINDUCED DEFORMATION; AZOBENZENE; SURFACE; PHOTOISOMERIZATION; MICROSPHERES; PARTICLES;

D O I：

10.1002/macp.202300194

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Hyaluronic acid based azo polymer (HA-Azo-COOH) is synthesized by post-azo coupling reaction. Controllable grafting percent of azobenzene pendant is achieved by adjusting the feed ratio. In selective solvents (dimethyl sulfoxide/water), uniform colloidal aggregates of the prepared polymer can be obtained by self-assembly process. The self-assembled colloids can be elongated along the polarization direction of the irradiation laser light. The relationship between the deformation of colloids and the irradiation time is explored.

引用

页数：6

共 37 条

[1] Photoisomerization in different classes of azobenzene [J].

Bandara, H. M. Dhammika ;

Burdette, Shawn C. .

CHEMICAL SOCIETY REVIEWS, 2012, 41 (05) :1809-1825

[2] CIS-TRANS ISOMERISM IN PYRIDYL ANALOGS OF AZOBENZENE - KINETIC AND MOLECULAR-ORBITAL ANALYSIS [J].

BROWN, EV ;

GRANNEMAN, GR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (03) :621-627

[3] Azo modified hyaluronic acid based nanocapsules: CD44 targeted, UV-responsive decomposition and drug release in liver cancer cells [J].

Chen, Qi ;

Li, Xiaorong ;

Xie, Yuan ;

Hu, Weicheng ;

Cheng, Zhipeng ;

Zhong, Hui ;

Zhu, Hongjun .

CARBOHYDRATE POLYMERS, 2021, 267

[4] Self-Assembly of Photoresponsive Molecular Amphiphiles in Aqueous Media [J].

Chen, Shaoyu ;

Costil, Romain ;

Leung, Franco King-Chi ;

Feringa, Ben L. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2021, 60 (21) :11604-11627

[5] Advances in Application of Azobenzene as a Trigger in Biomedicine: Molecular Design and Spontaneous Assembly [J].

Cheng, Hong-Bo ;

Zhang, Shuchun ;

Qi, Ji ;

Liang, Xing-Jie ;

Yoon, Juyoung .

ADVANCED MATERIALS, 2021, 33 (26)

[6] Switchable Phase Helicity Independent of the Absolute Configuration of the Stereocenter: Anomalous Induction between Sergeants and Soldiers in Chiral Liquid-Crystalline Polymers [J].

Cheng, Xiaoxiao ;

Miao, Tengfei ;

Zhang, Gong ;

Guo, Jiaying ;

Zhou, Zhenyang ;

Zhang, Wei .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2023, 145 (30) :16474-16487

[7] Photochemical control of the macroconformation of polystyrene using azobenzene side chains [J].

Clavier, G ;

Ilhan, F ;

Rotello, VM .

MACROMOLECULES, 2000, 33 (25) :9173-9175

[8] Hyaluronan: A simple polysaccharide with diverse biological functions [J].

Dicker, Kevin T. ;

Gurski, Lisa A. ;

Pradhan-Bhatt, Swati ;

Witt, Robert L. ;

Farach-Carson, Mary C. ;

Jia, Xinqiao .

ACTA BIOMATERIALIA, 2014, 10 (04) :1558-1570

[9] Templating synthesis of non-spherical polymer particles and their effect on the fracture toughness of an epoxy-amine network [J].

Du, Zhongjie ;

Liu, Rui ;

Zhang, Chen ;

Qiao, Jinliang ;

Li, Hangquan .

POLYMER INTERNATIONAL, 2007, 56 (01) :82-87

[10] Regulating Chiral Helical Structures in Liquid-Crystalline Block Copolymers with Chiroptical Response by Synergistic Asymmetric Effects [J].

Gan, Yijing ;

Dai, Hongbin ;

Ma, Yafei ;

Cheng, Xiaoxiao ;

Wang, Zhao ;

Zhang, Wei .

MACROMOLECULES, 2022, 55 (19) :8556-8565

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