Isoperoxidases from tobacco tissue cultures |
| |
Authors: | Bernard L. Powell Jerry W. Pickering Simon H. Wender Eddie C. Smith |
| |
Affiliation: | Department of Chemistry, Biochemistry Division, University of Oklahoma, Norman, Oklahoma 73069, U.S.A. |
| |
Abstract: | Two anodic isoperoxidases (A1 and A2) from tobacco tissue culture W-38 and two cathodic isoperoxidases (C3 and C4) from tobacco suspension culture WR-132 have been separated and characterized. Molecular weights for each of the isoperoxidases have been determined by two different methods. Only C4 contained a carbohydrate component. The substrate specificity and the pH optima for the four enzymes with each of five substrates were determined. |
| |
Keywords: | Salanaceae tobacco tissue culture isoperoxidases ferulic acid oxidation. |
本文献已被 ScienceDirect 等数据库收录! |