STUDY ON THE METAL AFFINITY PARTITION OF SUPEROXIDE DISTMUTASE IN PEG 4000/Na_2SO_4 AQUEOUS TWO PHASE SYSTEM
Tan Tianwei;Wang Bingwu;Liu Dehua(Department of Chemical Engineering,Beijign University of Chemical Technology,Beijing 100029 and Institute of Chemical Metallurgy,Academia Sinica,Beijing 100080)
CIESC Journal . 1996, (5): 621 -626 .