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Title 

Production of cyclodextrin from starch by cyclodextrin glycosyltransferase from Bacillus firmus and characterization of purified enzyme

Authors 

Dong Gu YimH H SatoYong Ha ParkY K Park

Publisher 

Springer

Issue Date 

1997

Citation 

Journal of Industrial Microbiology (& Biotechnology), vol. 18, no. 0, pp. 402-405

Keywords 

cyclodextrincyclodextrin glycosyltransferasestarchalkalophilic bacillusBacillus firmus

Abstract 

During screening for cyclodextrin-forming microorganisms, an alkalophilic Bacillus sp, which produced high activity of cyclodextrin glycosyltransferase, was isolated and identified as Bacillus firmus. The crude enzyme transformed starch to mainly β- and γ-cyclodextrin. The purified enzyme had an optimum pH of 7.5-8.5 and its optimum temperature was 65°C, which is the highest optimum temperature as compared to other cyclodextrin glycosyltransferases except that produced by Bacillus amyloliquefaciens.

ISSN 

0169-4146

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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