PURJFICATION OF HIGH MOLECULAR WEIGHT CELLULOLYTIC ENZYMES FROM CELLUWMONAS sp. STRAIN 0
نویسندگان: ثبت نشده
چکیده مقاله:
Purification of extra-cellular cellulolytic enzymes from C e l l u l o mssp. strain 0, isolated from forest soil in the north of Iran , was studied by using gel filtration and ion-exchange chromatography. Two endo-glucanases (Endo-I & Endo-II) and one exo-glucanase (Exo-I) were purified to hornogenity . The purified enzymes had molecular weights of about 39.000,70.000 and 90.000 daltons for Endo-I, Endo-II and Exo-I, respectively. Heavy metal ions, like Fe and CU inactivated the enzymes by about 80%, while Zn and CO had no effect on the enzyme activities
منابع مشابه
purjfication of high molecular weight cellulolytic enzymes from celluwmonas sp. strain 0
purification of extra-cellular cellulolytic enzymes from c e l l u l o mssp. strain 0, isolated from forest soil in the north of iran , was studied by using gel filtration and ion-exchange chromatography. two endo-glucanases (endo-i & endo-ii) and one exo-glucanase (exo-i) were purified to hornogenity . the purified enzymes had molecular weights of about 39.000,70.000 and 90.000 daltons for end...
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عنوان ژورنال
دوره 9 شماره 1
صفحات -
تاریخ انتشار 1998-03-01
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