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. (1376). PURJFICATION OF HIGH MOLECULAR WEIGHT CELLULOLYTIC ENZYMES FROM CELLUWMONAS sp. STRAIN 0. , 9(1), -.
. "PURJFICATION OF HIGH MOLECULAR WEIGHT CELLULOLYTIC ENZYMES FROM CELLUWMONAS sp. STRAIN 0". , 9, 1, 1376, -.
. (1376). 'PURJFICATION OF HIGH MOLECULAR WEIGHT CELLULOLYTIC ENZYMES FROM CELLUWMONAS sp. STRAIN 0', , 9(1), pp. -.
. PURJFICATION OF HIGH MOLECULAR WEIGHT CELLULOLYTIC ENZYMES FROM CELLUWMONAS sp. STRAIN 0. , 1376; 9(1): -.

PURJFICATION OF HIGH MOLECULAR WEIGHT CELLULOLYTIC ENZYMES FROM CELLUWMONAS sp. STRAIN 0

Journal of Sciences, Islamic Republic of Iran
مقاله 2، دوره 9، شماره 1، خرداد 1998    اصل مقاله (903.7 K)
چکیده
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
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