Research Article

Immobilization of α-Chymotrypsin on the Surface of Magnetic/Gold Core/Shell Nanoparticles

Figure 1

UV-visible spectra of bare synthetic Fe3O4 nanoparticles and Fe3O4 @ Au core/shell nanoparticles along with the spectrum of chymotrypsin bioconjugates. Concentration to prepare bioconjugates was  M. A redshift (approximately 15 nm) can be observed.
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