| Title | Pleurotus ostreatus가 생산하는 효소에 관한 연구 IV | ||
| Author | 홍재식 | ||
| Address | 전북대학교 농과대학 농화학과 | ||
| Bibliography | Korean Journal of Microbiology, 14(3),99-104, 1976 | ||
| DOI | |||
| Key Words | Studies on the Enzymes produced by Pleurotus ostereatus (IV); Properties of Xylanase | ||
| Abstract | Some properties of xylanase produced by Pleurotus ostreatus during its growth in a rice straw medium were investigated. The results are summarized as follows : 1) The optimum pH of xylanase was 5.0 and the stable pH ranged from 4.5 to 6.0. 2) The optimum temperature for the xylanse was around 50℃ and the xylanse activity was completely lost in 10 minutes at 70℃. 3) The activity of xylanse was inhibited by manganous ion, but was increased by other metalic ions. Especially K, Mg and Ca ions considerably increased the activity. | ||
| Download PDF | Kor_140301_99-104p.pdf | ||