THE PREPARATION OF SUPEROXIDE DISMUTASE FROM HUMAN ERYTHROCYTES / 西安交通大学学报(医学版)
Journal of Xi'an Jiaotong University(Medical Sciences)
;
(6)1981.
Article
Dans Chinois
| WPRIM
| ID: wpr-534969
ABSTRACT
Superoxide dismutase was prepared from human crythrocytes. The sample was purified using a DEAE-cellulose column and chromatography on Sephadex G-75. During purification the produce determined the protein peak and SOD active peak at the same time to decide the SOD was present. The enzyme exhibited an ultraviolet absorption spectra with a maximum at 270-275 nm. Polyacrylamide disc gel electrophoresis revealed three bands which were in dose agreement with the active bands by reduction of NBT. The molecular weight was 41687, 31623 and 15136. The specific activity of human SOD possessed 3300 units per mg It contained 2 eq of Cu, Zn per mole of enzyme, respectively.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Journal of Xi'an Jiaotong University(Medical Sciences)
Année:
1981
Type:
Article
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