Purification and characterization of thiol dependent, oxidation-stable serine alkaline protease from thermophilic Bacillus sp.

Alkaline serine protease was purified to homogeneity from culture supernatant of a thermophilic, alkaliphilic Bacillus sp. by 80% ammonium sulphate precipitation followed by CM-cellulose and DEAE-cellulose ion exchange column chromatography. The enzyme was purified up to 16.5-fold with 6900 U/mg act...

Full description

Bibliographic Details
Main Authors: Aysha Kamran, Haneef Ur Rehman, Shah Ali Ul Qader, Abdul Hameed Baloch, Mustafa Kamal
Format: Article
Language:English
Published: Elsevier 2015-06-01
Series:Journal of Genetic Engineering and Biotechnology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1687157X15000074