Synthesis and Characterization of Bovine Serum Albumin‐Conjugated Copper Sulfide Nanocomposites
Author(s) -
Peng Huang,
Zhiming Li,
Hengyao Hu,
Daxiang Cui
Publication year - 2010
Publication title -
journal of nanomaterials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.463
H-Index - 66
eISSN - 1687-4129
pISSN - 1687-4110
DOI - 10.1155/2010/641545
Subject(s) - materials science , conjugated system , sulfide , nanocomposite , bovine serum albumin , copper , copper sulfide , characterization (materials science) , albumin , nuclear chemistry , chemical engineering , nanotechnology , metallurgy , biochemistry , composite material , biology , polymer , chemistry , engineering
A simple biomolecule-assisted solution route was developed to synthesize Bovine Serum Albumin-conjugated copper sulfide (CuS/BSA) nanocomposites, directly using copper salts and thioacetamide (TAA) as the starting materials with a zwitterionic surfactant Bovine Serum Albumin (BSA) as foaming and stabilizing agent. The CuS/BSA nanocomposites have been characterized by UV, TEM, Zeta, DLS, XRD, and FTIR. The results indicate that the as-prepared CuS/BSA nanocomposites are approximate sphere with a size distribution from 10 to 35 nm in diameter and good dispersibility, depending highly on concentration of BSA concentration. These protein-assisted synthesized nanocomposites have a great potential application in biomedical engineering and microelectronics
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