Studies on the Production and Properties of Chitinase from Nomuraea rileyi Strain CQ031021 / 微生物学通报
Microbiology
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-685695
ABSTRACT
The producing condition and properties of chitinase secreted by Nomuraea rileyi strain CQ031021 were studied.The optimal conditions for the strain to produce chitinase are 6 days of 28℃ with the initial pH 6.0,and the liquid medium containing 2.0% glucose as its carbon source and 0.6% peptone plus 0.6% beef extract as nitrogen source after inoculating dosage 2mL suspension of conidia(1?107/mL).The optimal temperature and pH for enzyme activity is 50℃ and 6.0,respectively,while the activity can be enhanced by Tween-80 and inhibited by SDS.The enzyme activity is stable under 40℃ and in pH range of 5.5~6.5.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Microbiology
Year:
1992
Type:
Article
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