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【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
WGS520: 金币+5, ★★★★★最佳答案 2014-12-02 23:12:46
jssxh: LS-EPI+1, 谢谢参与，请继续关注本版块！ 2014-12-03 11:34:46
Accession number:
20140117165968
Title: The research on the base material of polyacrylamide/chitosan hydrogel
Authors: Wu, Gui-Sheng1; Ye, Zhi-Yi1
Author affiliation: 1 College of Bioengineering, Chongqing University, Chongqing 400044, China
Corresponding author: Ye, Z.-Y.
Source title: Gongneng Cailiao/Journal of Functional Materials
Abbreviated source title: Gongneng Cailiao
Volume: 44
Issue: 20
Issue date: October 30, 2013
Publication year: 2013
Pages: 2949-2953
Language: Chinese
ISSN: 10019731
CODEN: GOCAEA
Document type: Journal article (JA)
Publisher: Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China
Abstract: A new type of hardness variable biological substrate material was prepared. Experiments of infrared spectroscopy, water absorption of weighing, the rotational rheometer, and MTT were conducted to measure the structure, swell ability, elastic modulus and cytotoxicity of polyacrylamide/chitosan hydrogel HepG2 cells were inoculated into the mixed hydrogel base material of polyacrylamide/chitosan, and the morphology of the cells grown on the materials was observed after 24h. The hardness of the different formulation of polyacrylamide/chitosan hydrogel had obvious gradient differences and good biocompatibility. This new type of the biological substrate material could contribute to the research of cell mechanics.
Number of references: 23
Main heading: Biological materials
Controlled terms: Biocompatibility - Chitosan - Hardness - Hydrogels - Infrared spectroscopy
Uncontrolled terms: Base material - Biological substrates - Cell mechanics - Hep-g2 cells - MTT assays - Rotational rheometer - Structure , swell
Classification code: 951 Materials Science - 804.1 Organic Compounds - 804 Chemical Products Generally - 741.1 Light/Optics - 461.9.1 Immunology - 461.2 Biological Materials and Tissue Engineering - 421 Strength of Building Materials; Mechanical Properties
DOI: 10.3969/j.issn.1001-9731.2013.20.010
Database: Compendex
Compilation and indexing terms, © 2014 Elsevier Inc. |
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