Studies on Enzymic Activities of Xiangwei Mushroom under pH Press
This study aimed at the changes of enzymic activities of Xiangwei mushroom under pH press. Three different PD culturing medium with natural, acid, and alkatinous pH were used for Xiangwei mushroom culturing indoor for 7 days. Then, three kinds of enzymes of amylase, purocatechase and carboxymethyl cellulose enzyme (CMC) were isolated respectively according to references published and activities were detected by ultraviolet spectrophotometer (UV-754). The results found that activities of amylase got the highest value on the II th days: activities of cellulose got the biggest on the 15th days and activities of purocatechase got the highest value on the 12th days under acid press. Activities of amylase got the highest on the 12 th days: activities of cellulose got the highest value on the 15th days, and purocatechase activities got the highest value on the 13th days under natural pH environments. In addition, activities of amylase got the highest value on the 11 th days: activities of cellulose got the highe st on the 15th days, and activities of purocatechase got the highest value on the 12 th days under alkali nous press.
Enzyme activities Xiangwei mushroom pH press
Bao Zeng-hai Gu Xia Wang Zeng-chi Cheng Min
School of Food Engineering, Huaihai Institute of Technology, Lianyungang Cangzhou Vocational Technology College
国际会议
The 2nd Conference on Horticulture Science and Technology(第二届园艺科学与技术学术会议 CHST 2010)
北京
英文
74-76
2010-12-18(万方平台首次上网日期,不代表论文的发表时间)