ISOLATION AND PURIFICATION OF ENDO-?-GLUCANASK FROM ASPERGILLUS NIGER
- VernacularTitle:黑曲霉纤维素酶系中内切?-葡聚糖酶的分离纯化
- Author:
Qin WANG
- Publication Type:Journal Article
- Keywords:
Aspergillus niger;
Endo-?-glucanase;
Isolation and purification
- From:
Microbiology
1992;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Through systematical isolation and purification of cellulase from Aspergillus niger using the technique of (NH_4)_2SO_4 fraction ation, gel filtration and ion exchange chromatography, we obtained seven components of endo-?-glucanase (Ⅰ-2a,Ⅰ-2b,Ⅰ-2c, Ⅰ-2d, Ⅱa, Ⅱb, Ⅲa) All of them showed homogeneity in the dise gel electrophresis.
