Acta Chimica Sinica
   Acta Chim. Sinica  2010, Vol. 68  Issue (01) :89-94    DOI:
   Special Topic Current Issue | Next Issue | Archive | Adv Search << | >>
   Natural Polymer Electroactive Hydrogel——Soybean Protein/carboxymethylchitosan System
   Guan Juan1 Xu Huixin1 HuangYufang2 Tian Kun1 Shao Zhengzhong1 Chen Xin*,1
   (1 The Key Laboratory of Molecular Engineering of Polymers of the Ministry of Education of China, Department of Macromolecular Science, Laboratory of Advanced Materials, Fudan University, Shanghai 200433)
(2 Department of Material Science, National Microanalysis Center, Fudan University, Shanghai 200433)
Download: PDF (469KB)   HTML (1KB)   Export: BibTeX or EndNote (RIS)      Supporting Info
Email this article
Add to my bookshelf
Add to citation manager
Email Alert
Articles by authors
HU Hui-Xin
SHAO Zheng-Zhong
Abstract: A natural amphoteric polyelectrolyte hydrogel film was prepared by solution blending of soybean protein (SPI) and carboxymethylchitosan (CMCS), and cross-linked with epichlorohydrin. Under electric stimulus such a hydrogel quickly bends toward one electrode, showing an electrical sensitive behavior. Because of its amphoteric nature, the hydrogel bends either toward the anode (pH<6) or cathode (pH>6), depending on the pH of the electrolyte solution. Besides pH value, other factors, such as electric field strength and thickness of the hydrogel also influence the electromechanical behavior of the hydrogels. Compared with two other natural electroactive hydrogels, i.e., chitosan/carboxymethylcellulose hydrogel and chitosan/carboxymethylchitosan hydrogel reported previously, SPI/CMCS hydrogel exhibits a good electrical sensitivity either at a relative strong acidic condition (pH=3~4) or a neutral condition (pH=7), which widen the application area of the natural electroactive hydrogels.
Keywordsprotein,   polysaccharide,   amphoteric,   smart hydrogel     
Received: 2009-07-21; published: 2010-01-20
Corresponding Authors: CHEN Xin     Email:
Cite this article:   
GUAN Juan, HU Hui-Xin, HUANG Yu-Fang etc .Natural Polymer Electroactive Hydrogel——Soybean Protein/carboxymethylchitosan System[J]  Acta Chim. Sinica 2010,V68(01): 89-94
URL:     或
No references of article
[1] Ke Congyu, Sun Wujuan, Zhang Qunzheng, Zheng Li.Selectivity Research of Glutathione Bonded Column for Proteins[J]. Acta Chim. Sinica, 2012,70(15): 1637-1642
[2] Li Jie, Wang Jie, Chen Peng R..Unnatural Amino Acid Mediated Protein Bioorthogonal Labeling[J]. Acta Chim. Sinica, 2012,70(13): 1439-1445
[3] Wang Jingyun, Song Dandan, Bao Yongming.Preparation of Self-assembled Nanoparticles of Stearic Acid Modified Pullulan Derivatives and Their Application as Novel Carriers of Drug Delivery[J]. Acta Chim. Sinica, 2012,70(10): 1193-1200
[4] Jia Fengyan, Wang Wenwen, Liu Zhenbo, Yin Jungang, Liu Yongming.Extraction and Detection of Pyrethroids Pesticides in Fish Using Acetonitrile-Salt-H2O System Coupled with Gas Chromatography[J]. Acta Chim. Sinica, 2012,(04): 485-491
[5] Kang Qiong, Fan Fangli, Bi Weibin, Huang Yi, Fu Yile, Wang Lanying.Microwave-Assisted Synthesis and Spectral Properties of Some Benzoindohemicyanine and Benzoindodimethine Cyanine Dyes as well as the Interaction with Biomolecules[J]. Acta Chim. Sinica, 2012,(03): 567-573
[6] SONG Kun-Zhong, SUN Yue-Ming, BAO Ju, ZHANG Zeng-Hui.Computational Characterization of Binding of Small Molecule Inhibitors to HIV-1 gp41[J]. Acta Chim. Sinica, 2011,29(7): 1307-1311
[7] MIN Ling-Feng, HE Shu-Ya, CHEN Qiong, XIE Ming-Xuan, PENG Hong-Bing, CAO Lan-Yu, WANG Huai-Shi, ZHU Xiao-Yan.Using Proteomic Analysis to Screen for Differentially Expressed Proteins in Airway Epithelial Cells Toxicity Mediated by Polycyclic Aromatic Hydrocarbons[J]. Acta Chim. Sinica, 2011,69(21): 2609-2617
[8] WANG Xue-Rong, LIU Zhen-Bo, JIA Feng-Yan, ZHANG Qiang, YIN Jun-Gang, LIU Yong-Ming.Study on the Form of Organic Phosphorus in Aquatic Products and Its Analytical Application[J]. Acta Chim. Sinica, 2011,69(20): 2505-2510
[9] CHOU Juan, ZHANG Ying, LU Hao-Jie, YANG Peng-Yuan.Small Size 4-Mercaptophenylboronic Acid Functionalized Gold Nanoparticles for Selective Enrichment and Mass Spectrometric Identification of Glycoproteins in Rat Liver[J]. Acta Chim. Sinica, 2011,69(18): 2123-2129
[10] LIU Na-女, ZHANG Jing, SUN Run-Guang, XU Ping-Ping, DU Ke, DOU Pei-Juan.The Effect Mechanism of Ultrasound on the Structure and Biological Activity of Polysaccharide Isolated from Coprinus comatus[J]. Acta Chim. Sinica, 2011,69(15): 1824-1832
[11] SHI Ying, ZHANG Xuan, LIU Ning, LIANG Feng, SONG Feng-Rui, LIU Zhi-Qiang, LIU Shu-Ying.Proteomics Analysis of T Lymphocytes Damage Induced by Ionizing Irradiation[J]. Acta Chim. Sinica, 2011,29(1): 159-164
[12] XU Zi-Jing, LIN Cui-Wu.Structure Identification of Polysaccharide BRP from Blumea Riparia[J]. Acta Chim. Sinica, 2011,69(09): 1101-1106
[13] LIU Yong, WANG Rong, GAO Lan, JIA Zheng-Ping, XIE Hua, ZHANG Jun-Li, MA Jun, ZHANG Ai-Mei, XIE Xi-Hui.Capillary Electrophoresis Detection of Lung Cancer and Adjacent Normal Tissue Differences in Protein Mixture[J]. Acta Chim. Sinica, 2011,69(05): 543-547
[14] SUN Wen-Tong, WANG Shi-Xing, ZHANG Xiao-Hong, ZHONG Du-Bo, WANG Ya-Qin, ZHU Hong-Kun, LI Jun-Ming.Modification of Magnetic Particles via Layer-by-Layer Self-Assembly and Adsorption of Protein[J]. Acta Chim. Sinica, 2011,69(03): 351-355
[15] CUI Lei, LI Fang, ZHAO Qing-Chuan, LI Zhi-Li.Screening and Verification of Differentially Expressed Proteins from Pancreatic Cancer Tissue[J]. Acta Chim. Sinica, 2010,28(6): 884-890
Copyright 2010 by Acta Chim. Sinica