Studies on Acetone Powder and Purified Rhus Laccase Immobilized on Zirconium Chloride for Oxidation of Phenols | Zendy

Rong Lü | Zendy; Tetsuo Miyakoshi | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Studies on Acetone Powder and Purified Rhus Laccase Immobilized on Zirconium Chloride for Oxidation of Phenols

Author(s) -

Rong Lü,

Tetsuo Miyakoshi

Publication year - 2012

Publication title -

enzyme research

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.439

H-Index - 39

eISSN - 2090-0406

pISSN - 2090-0414

DOI - 10.1155/2012/375309

Subject(s) - laccase , chemistry , acetone , phenols , chloride , ammonium chloride , zirconium , thermostability , nuclear chemistry , guaiacol , chromatography , organic chemistry , catalysis , enzyme

Rhus laccase was isolated and purified from acetone powder obtained from the exudates of Chinese lacquer trees ( Rhus vernicifera ) from the Jianshi region, Hubei province of China. There are two blue bands appearing on CM-sephadex C-50 chromatography column, and each band corresponding to Rhus laccase 1 and 2, the former being the major constituent, and each had an average molecular weight of approximately 110 kDa. The purified and crude Rhus laccases were immobilized on zirconium chloride in ammonium chloride solution, and the kinetic properties of free and immobilized Rhus laccase, such as activity, molecular weight, optimum pH, and thermostability, were examined. In addition, the behaviors on catalytic oxidation of phenols also were conducted.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research