粗毛栓菌漆酶的初步分離與純化
摘要 將粗毛栓菌接種在含有麥草粉的培養(yǎng)基中培養(yǎng)25d,浸提得粗酶液,爾后經(jīng)超濾濃縮、鹽析和透析,將透析液上樣于Q-Sepharose F. F.層析柱,獲得具有漆酶活性的組分。
關(guān)鍵詞 粗毛栓菌,漆酶,離子交換層析
Seperation and Purification of Laccases in Trametes gallica Fr.
Abstract Trametes gallica Fr. was cultivated in wheat straw powder for 25 days. The crude enzyme was ultrafiltrated, salted out, dialyzed and applied to Q-Sepharose FF ion exchage column. The effluent with laccase acticity was obtained.
Key words Trametes gallica, laccase, ion exchage chromatography