BIOMEDICAL APPLICATIONS OF IMMOBILIZEDENZYMES ( I )——PREPARATION OF IMMOBILIZED UREASE BY POLY-ACRYLAMIDE-ENTRAPMENT AND ITS PROPERTIES
He Binglin(Ho Ping-lum), Chen Changzhi, Tong Mingyong, Zong Jianchao, Pan Jilun
Chem. J. Chinese Universities . 1982, (4): 540 -546 .