the financial support from National Natural Science Foundation of China(No.31100722);Tianjin Natural Science Foundation(No.13JCYBJC16500)
Bovine serum albumin (BSA) was modified through a facile synthesis method to increase its isoelectric point (pl) from 4.8 to 6.0. When pH is higher than 6.0, the protein shows a negative surface charge, on the con...