彩绒革盖菌CV-8漆酶和多酚氧化酶活性

生态学杂志 ›› 1999, Vol. ›› Issue (6): 62-64.

彩绒革盖菌CV-8漆酶和多酚氧化酶活性

王宜磊, 朱陶, 邓振旭

菏泽高等师范专科学校生物系, 山东菏泽274015

收稿日期:1998-06-12 修回日期:1998-08-31 出版日期:1999-12-10

Study on Activities of the Laccase and Polyphenol Oxidase of Corilus versicolor

Wang Yilei, Zhu Tao, Deng Zhenxu

Biology Department of Heze Teacher's College, Heze, Shandong 274015

Received:1998-06-12 Revised:1998-08-31 Online:1999-12-10

摘要/Abstract

关键词: 美丽箬竹, 黄条金刚竹, 白缟椎谷笹竹, CO₂浓度升高, 膜质过氧化, 抗氧化系统

Abstract: Activities of the laccase and polyphenol oxidase of Corilus versicolor cultured in PDY fluid medium were studied. The peak of enzyme production appeared in the 9th day for laccase and 14th for polyphenol oxidase in the constant temperature vibration of 30℃ and 110r/min and the maxmum enzyme activity of the former was 395.6u and the later was 549.0u. The optimum temperature and pH were 25℃ and 4.6 for laccase and 30℃ and 5.0 for polyphenol oxidase. The k⁺ and Zn²⁺ were activators for laccase and Mn²⁺,Ba²⁺, Mg²⁺ for polyphenol oxidase, wheras Fe³⁺ and Ag⁺ were inhbited for both of them.

Key words: Indocalamus decorus, Pleioblastus kongosanensis,  Sasa glabra, elevated CO₂ concentration, lipid peroxidation, anti-oxidation enzyme system.

王宜磊, 朱陶, 邓振旭. 彩绒革盖菌CV-8漆酶和多酚氧化酶活性[J]. 生态学杂志, 1999, (6): 62-64.

Wang Yilei, Zhu Tao, Deng Zhenxu. Study on Activities of the Laccase and Polyphenol Oxidase of Corilus versicolor[J]. cje, 1999, (6): 62-64.

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