Reactive Maleimido Dextran Thin Films for Cysteine‐Containing Surfaces Adsorbing BSA
Reactive Maleimido Dextran Thin Films for Cysteine‐Containing Surfaces Adsorbing BSA
复制标题
用于吸附 BSA 的含半胱氨酸表面的反应性马来酰亚胺葡聚糖薄膜
DOI:
10.1002/macp.201600535
复制
发表时间:
2017
影响因子:
2.5
通讯作者:
K. Stana-Kleinschek
中科院分区:
文献类型:
--
作者:
T. Elschner;F. Obst;T. Heinze;R. Kargl;K. Stana-Kleinschek
The modification of surfaces by functional coatings or postmodification of films to control the adsorption of bovine serum albumin (BSA) is carried out. Surface functionalization with maleimido groups is achieved by spin coating of dextran derivatives. The layers are stabilized on the support material during thermal treatment or cross‐linking. The thin films are characterized by atomic force microscopy, quartz crystal microbalance, FTIR spectroscopy, and X‐ray photoelectron spectroscopy. Surface morphology, hydrophobicity, swelling behavior, and reactivity of dextran furfuryl carbamate bismaleimide adduct are suitable for the preparation of surfaces containing cysteine by thiol‐ene reaction. The different functional surfaces obtained are investigated regarding their BSA adsorption behavior. Up to 9 mg m−2of BSA are adsorbed on the nanorough, hydrophilized films at different pH values (4, 6, and 8.5) and thus a blocking layer can be obtained. The BSA layer may resist nonspecific adsorption of biological molecules and can be interesting for prevention of biofilm formation on medical devices.
登录
查看更多内容
影响因子:
5.8
作者:
R. Stenekes;W. Hennink
通讯作者:
W. Hennink
影响因子:
11.2
作者:
Thomas Elschner;Holger Wondraczek;T. Heinze
通讯作者:
Thomas Elschner;Holger Wondraczek;T. Heinze
影响因子:
11.2
作者:
T. Elschner;F. Obst;K. Stana-Kleinschek;R. Kargl;T. Heinze
通讯作者:
T. Heinze
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
Thidarat Wangkam;Sirasa Yodmongkol;J. Disrattakit;B. Sutapun;R. Amarit;A. Somboonkaew;T. Srikhirin
通讯作者:
T. Srikhirin
影响因子:
14
作者:
Massia, SP;Stark, J;Letbetter, DS
通讯作者:
Letbetter, DS