ISSN:
0138-4988
Keywords:
Life Sciences
;
Life Sciences (general)
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Process Engineering, Biotechnology, Nutrition Technology
Notes:
The possibilities for immobilization of thermostable α-amylase from Bacillus licheniformis 44MB82 on silica carriers activated by different methods have been studied. Immobilization on Ti(IV)-activated CPG, Chromosorb P, quartz powder and pumice stone was sufficiently effective. The preparation immobilized on CPG showed a shift in pH and temperature-profiles of enzyme action. They were found to be changed from pH 6,0-6,5 to pH 8,5 and from 90°C to 80°C, respectively, when compared to these parameters of the soluble enzyme. Immobilization leads to enhancement of thermostability. Possibilities for batchwise use of the immobilized preparation were established.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/abio.370110318
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