https://www.selleckchem.com/pr....oducts/nivolumab.htm
Fe3O4 magnetic nanoparticles modified with tetraethyl orthosilicate and bovine serum albumin (Fe3O4@TEOS@BSA) were synthesized and efficiently used to separate lysozyme from egg white. Glutaraldehyde was used to crosslink the bovine serum albumine molecules around the nanoparticles. The surface modifications were attested by transmission electron microscopy, infrared spectroscopy, thermogravimetry analysis, and zeta potential. The material was thermally stable, and its surface charge was pH-dependent. The best lysozyme adsorption and
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