Structure, Application, and Biochemistry of Microbial Keratinases

Keratinases and microbial degradation of Keratin

The present review deals with fungal keratinases including that of dermatophytes. Bacterial keratinases were also included. Temperature and substrate relationship keratinase production has also been discussed. Keratin degradation and industrial involvement of keratinase producing fungi is also reviewed.

Microbial Physiology and Biochemistry

the underlying structure of language proficiency and the proficiency level

هدف از انجام این تخقیق بررسی رابطه احتمالی بین سطح مهارت زبان خارجی (foreign language proficiency) و ساختار مهارت زبان خارجی بود. تعداد 314 زبان آموز مونث و مذکر که عمدتا دانشجویان رشته های زبان انگلیسی در سطوح کارشناسی و کارشناسی ارشد بودند در این تحقیق شرکت کردند. از لحاظ سطح مهارت زبان خارجی شرکت کنندگان بسیار با هم متفاوت بودند، (75 نفر سطح پیشرفته، 113 نفر سطح متوسط، 126 سطح مقدماتی). کلا ...

effect of postharvest application of chitosan and calcium chloride on decay and quality attributes of sweet cherry

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Biochemistry and genetics of microbial xylanases.

Xylanases are classified into two major families (10 or F and 11 or G) of glycosyl hydrolases. Both use ion pair catalytic mechanisms and both retain anomeric configuration following hydrolysis. Family 10 xylanases are larger, more complex and produce smaller oligosaccharides; Family 11 xylanases are more specific for xylan. Alkaline-active and extreme-thermophilic enzymes are of particular int...