Cation-exchange chromatography (Supply 15S, GE Healthcare) eluted using a 0?00 mM NaCl
Chemexpress Cation-exchange chromatography (Supply 15S, GE Healthcare) eluted with a 0?00 mM NaCl gradient in 50 mM Tris Cl pH 8.0. Fractions containing the HIN protein had been collected and also…