Description
The thiobenzyl ester substrate Suc-VPF-SBzl is significantly more sensitive than the corresponding p-nitroanilide, with kcat/Km values ranging from 0.5 to 8.3 · 10⁶ M⁻¹s⁻¹ for chymotrypsin, human leukocyte cathepsin G, human skin chymase, and rat mast cell proteases.




