Synthesis and characterization of surface-hyperbranched magnetite nanoparticle for bovine serum albumin immobilization--颗粒学报PARTICUOLOGY

Pan, B., Gao, F., & Gu, H. (2004). Synthesis and characterization of surface-hyperbranched magnetite nanoparticle for bovine serum albumin immobilization. China Particuology, 2(6), 261-265. https://doi.org/10.1016/S1672-2515(07)60071-2

Synthesis and characterization of surface-hyperbranched magnetite nanoparticle for bovine serum albumin immobilization

Bifeng Pan, Feng Gao, Hongchen Gu ^*

Engineering Research Center for Nano Science and Technology, Shanghai Jiao Tong University, Shanghai 200030, P. R. China

10.1016/S1672-2515(07)60071-2

Volume 2, Issue 6, December 2004, Pages 261-265

Received 13 September 2004, Accepted 11 November 2004, Available online 27 November 2007.

E-mail: hcgu@sjtu.edu.cn

Highlights

Abstract

A hyperbranched polyamidoamine polymer was synthesized on the surface of magnetite nanoparticles to enhance bovine serum albumin (BSA) immobilization efficiency. The amount of immobilized bovine serum albumin (BSA) on the surface-hyperbranched magnetite nanoparticle was up to 2.5 times as much as that of magnetite nanoparticle modified with only amino silane.

Graphical abstract

Keywords

hyperbranched; magnetite nanoparticle; bovine serum albumin (BSA); polyamidoamine

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