Bacillus circulans KsT202 produces keratan sulfate hydrolase

Details Bacillus circulans KsT202 produces keratan sulfate hydrolase Bacillus circulans KsT202 produces keratan sulfate hydrolase

1998-08-26

1999-10-19

Weber, Jon P.

Chemistry: molecular biology and microbiology

Micro-organism, per se ; compositions thereof; proces of...

Bacteria or actinomycetales; media therefor

C12N 120

Patent

active

059688068

ABSTRACT:
A keratan sulfate hydrolase of an endo-.beta.-N-acetylglucosaminidase type, obtained by culturing Bacillus circulans KsT202, has reactivity on keratan polysulfate at high concentrations, an optimum pH of 4.5-6, stability at a pH of 6-7, an optimum temperature of 50-60.degree. C., thermostability at a temperature of 45.degree. C., and a molecular weight of approximately 200,000 dalton.

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