Evaluation of nonspecific interactions between quantum dots and proteins

被引：11
|
作者：
Luo, Qing-Ying [1 ,2 ]
Lin, Yi [1 ,2 ]
Peng, Jun [1 ,2 ]
Liu, Shu-Lin [1 ,2 ]
Zhang, Zhi-Ling [1 ,2 ]
Tian, Zhi-Quan [1 ,2 ]
Pang, Dai-Wen [1 ,2 ]
机构：
[1] Wuhan Univ, Key Lab Analyt Chem Biol & Med, Minist Educ, Coll Chem & Mol Sci,State Key Lab Virol, Wuhan 430072, Peoples R China
[2] Wuhan Univ, Wuhan Inst Biotechnol, Wuhan 430072, Peoples R China
来源：
PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2014年 / 16卷 / 17期
关键词：
ATOMIC-FORCE MICROSCOPY; ADHESION FORCES; SURFACE; CDTE; FIBRINOGEN; COLLOIDS; BINDING; CELLS; CDSE; PH;
D O I：
10.1039/c4cp00572d
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A method based on the AFM and colloidal probe techniques was proposed to directly measure nonspecific interactions between QDs and different proteins with respective sizes and isoelectric points. Results indicated that van der Waals forces were the leading force, while electrostatic interactions also played an important role in nonspecific interactions.
引用
收藏
页码：7677 / 7680
页数：4
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