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LOW MOLECULAR WEIGHT THERMOSTABLE -g(b)-D-GLUCOSIDASE FROM ACIDOTHERMUS CELLULOLYTICUS
LOW MOLECULAR WEIGHT THERMOSTABLE -g(b)-D-GLUCOSIDASE FROM ACIDOTHERMUS CELLULOLYTICUS
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机译:低分子量热固性酸解纤维素的-g(b)-D-葡糖苷酶
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摘要
A purified low molecular weight beta -D-glucosidase is produced from Acidothermus cellulolyticus ATCC 43068. The enzyme is water soluble, possesses activity against pNP- beta -D-glucopyranoside, has a high of degree of stability toward heat, exhibits optimal temperature activity at about 65 DEG C. at a pH range of from about 2 to about 7, has an inactivation temperature of about 80 DEG C. at a pH range of from about 2 to about 7 and has a molecular weight of about 50.5-54.5 kD as determineded by SDS-PAGE.
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