Microbiology and Biotechnology Letters (한국미생물·생명공학회지)
- Volume 8 Issue 4
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- Pages.229-235
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- 1980
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- 1598-642X(pISSN)
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- 2234-7305(eISSN)
Pectin Transeminase produced by Aspergillus niger and two yeast species.
Aspergillus niger와 이종의 Yeast에 의한 Pectin Transeliminase의 생성 및 그 특성
Abstract
Pectin transeliminase (PTE) was produced by Saccharomyces cerevisiae, Schizosaccharomyces pombe 4683, and Aspergillus niger in the media containing 2% pectin and examined for its characteristics. The Production of the enzyme was higher by Asp. niger than by the two yeast strains, showing that the PTE activity was proportional to reducing power. The enzyme was proved to reduce pectin and produce 4, 5- unsaturated galacturonic acid. The optimum activity of the PTE was found to be at pH 6.0 and
1. Saccharomyces cerevisiae, Schizosaccharomyces pombe 4683, Aspergillus niger의 세 종류의 균류를 2% 펙틴이 함유된 액체 배지를 사용하여 3
Keywords