中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Construction of glycoprotein multilayers using the layer-by-layer assembly technique

文献类型:期刊论文

作者Wang, Bo1,2; Liu, Zhiyong3; Xu, Yanli3; Li, Yuhua1; An, Tiezhu1; Su, Zhaohui2; Peng, Bo2; Lin, Yuan2; Wang, Qian4
刊名JOURNAL OF MATERIALS CHEMISTRY
出版日期2012
卷号22期号:34页码:17954-17960
ISSN号0959-9428
DOI10.1039/c2jm33070a
英文摘要A novel glycoprotein film was assembled from pig gastric mucin and poly(acrylamide-co-3-acrylamidophenylboronic acid) using a layer-by-layer technique, driven by the formation of boronate ester bonds between the boronic acid units and the polyols. The assembly was monitored by quartz crystal microbalance and UV-vis spectroscopy. The film thickness is increased with increasing the ionic strength and the pH of assembly solutions. Furthermore, the dynamic response of the assembled film to the presence of glucose was monitored in real time using quartz crystal microbalance with dissipation. Glucose competes with pig gastric mucin to bind with the boronic acid units in the multilayer film, resulting in its disassembly, and the disassembly rate is a function of the glucose concentration. The film is also sensitive to glucose at physiological conditions, albeit the response is weaker and slower than that at higher pH. This glucose-sensitive glycoprotein multilayer film can therefore be applied in glucose sensing and self-regulated insulin release systems.
语种英语
WOS记录号WOS:000307305700079
出版者ROYAL SOC CHEMISTRY
源URL[http://ir.iccas.ac.cn/handle/121111/49851]  
专题中国科学院化学研究所
通讯作者An, Tiezhu
作者单位1.NE Forestry Univ, Coll Life Sci, Harbin 150040, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
3.Chinese Acad Sci, NE Inst Geog & Agroecol, Changchun 130012, Peoples R China
4.Univ S Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA
推荐引用方式
GB/T 7714
Wang, Bo,Liu, Zhiyong,Xu, Yanli,et al. Construction of glycoprotein multilayers using the layer-by-layer assembly technique[J]. JOURNAL OF MATERIALS CHEMISTRY,2012,22(34):17954-17960.
APA Wang, Bo.,Liu, Zhiyong.,Xu, Yanli.,Li, Yuhua.,An, Tiezhu.,...&Wang, Qian.(2012).Construction of glycoprotein multilayers using the layer-by-layer assembly technique.JOURNAL OF MATERIALS CHEMISTRY,22(34),17954-17960.
MLA Wang, Bo,et al."Construction of glycoprotein multilayers using the layer-by-layer assembly technique".JOURNAL OF MATERIALS CHEMISTRY 22.34(2012):17954-17960.

入库方式: OAI收割

来源:化学研究所

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