Immobilization of Alkaline Collagenase from Bacillus subtilis onto Sulfonated Polystyrene Nanospheres for Hydrolysis of Tilapia Collagen

Figure 11

(a) SEM diagram of SPS nanoparticles after immobilization. (b) EDS spectrogram of SPS nanoparticles after immobilization.

(a)

(b)