CusaBio Cystatin-C Protein (CSB-NP061941h) (human) Catalog No.(s): CSB-NP061941h-1, CSB-NP061941h-10, CSB-NP061941h-100, CSB-NP061941h-1 MSRP: Was: Now: $662.00 - $279,998.00 Choose Options