KMID : 0545119990090020157
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Journal of Microbiology and Biotechnology 1999 Volume.9 No. 2 p.157 ~ p.162
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Characterization of Xylanase Produced by Bacillus pumilus Strain PJ19
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Ainon Hamzah
Abdulrashid Nooraini
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Abstract
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Bacillus pumilus PJ19 isolated from Pinus leaves showed optimum xylanase production when grown in yeast tryptone broth at 37¡É, pH 7.2, and shaken at 200 rpm after 48 h of incubation. Xylanase production was induced by xylan and xylose but repressed in the presence of glucose. Xylanase production by B. pumilus PJ19 was not growth-associated and the maximum enzyme production was found after 36 h of incubation.
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