PhosphoPep – Protein Phosphorylation databaseIntroduction Innovative Research’s human cystatin C purified 10X C-terminal histidine tag has been recombinantly produced in insect cell culture and purified. This is a frozen liquid buffered in 0.01 M sodium phosphate; 0.3M NaCl; pH 7.0, with a concentration of 1.0 mg/mL and greater than >95% purity as determined by SDS-PAGE analysis. This product can be used as a positive control for ELISA and w
