Studies on the Protease ofPseudomonas
- 1 January 1957
- journal article
- research article
- Published by Oxford University Press (OUP) in Bulletin of the Agricultural Chemical Society of Japan
- Vol. 21 (1) , 11-17
- https://doi.org/10.1080/03758397.1957.10857349
Abstract
The purification of the protease of Ps. myxogenes sp., was carried out with the filtrate of a shaking culture of a medium containing glucose of a high concentration, and by application of the following methods, salting out, rivanol treatment, and fractional precipitation with acetone; it was finally succeeded to crystallize the enzyme in a needle-like form obtaining a good yield. This protease preparation was found to reveal homogeneous nature of the electrophoresis at pH 8.07, and further experiments on other physico-chemical and general properties of the preparation were investigated.Keywords
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