Figure 7From: Biomagnetic of Apatite-Coated Cobalt Ferrite: A Core–Shell Particle for Protein Adsorption and pH-Controlled ReleaseAdsorption curve of BSA loading onto the apatite (Ap)-coated citric acid–stabilized cobalt ferrite (CFCA) (CFCA-Ap) surface at pH = 7.4 and 37°C. The data points are expressed as mean ± SD; n = 3.Back to article page