Bowen D M, Davison A N
Biochem J. 1973 Feb;131(2):417-9. doi: 10.1042/bj1310417.
A striking loss of cathepsin A activity occurs when relatively crude preparations of the enzyme are maintained at even a mildly basic pH value. This may explain the failure of others to detect the enzyme.
当相对粗制的组织蛋白酶A制剂即使在温和的碱性pH值下保存时,其活性也会显著丧失。这可能解释了其他人未能检测到该酶的原因。