Separation and purification of an enzymatic preparation from Bacillus mesentericus
Bondarchuk, A.A.; Galkina, T.A.; Pasechnik, A.M.; Votselko, S.K.
Mikrobiolohichnyi Zhurnal 39(4): 440-443
1977
ISSN/ISBN: 0201-8462 PMID: 904489 Document Number: 112070
The complex enzymic preparation was isolated from B. mesentericus, strain 316 M. The preparation was purified and separated by ion-exchange chromatography on DEAE-cellulose into 2 fractions. According to the data of ultracentrifugation and disc electrophoresis in polyacrylamide gel the 1st fraction was not homogeneous and consisted of 6 protein components, 4 of which possessed common proteolytic and elastolytic activities. The 2nd fraction was active only with respect to elastase.