Use of Two-Dimensional Polyacrylamide Electrophoresis to Demonstrate that Putative Rhizobium Cross-Inoculation Mutants Actually Are Contaminants
- 1 February 1980
- journal article
- Published by American Society for Microbiology in Applied and Environmental Microbiology
- Vol. 39 (2) , 460-462
- https://doi.org/10.1128/aem.39.2.460-462.1980
Abstract
Two-dimensional polyacrylamide electrophoresis was used to determine that mutants of Rhizobium trifolii DT6, claimed to be capable of effectively nodulating soybeans, were actually Rhizobium japonicum 110 contaminants isolated from the parent DT6 culture.Keywords
This publication has 5 references indexed in Scilit:
- Further examination of presumptive Rhizobium trifolii mutants that nodulate Glycine maxProceedings of the National Academy of Sciences, 1979
- Fingerprinting bacterial chromosomal DNA with restriction endonuclease EcoRI: comparison of Rhizobium spp. and identification of mutantsCanadian Journal of Microbiology, 1979
- Mutant strains of clover rhizobium ( Rhizobium trifolii ) that form nodules on soybean ( Glycine max )Proceedings of the National Academy of Sciences, 1978
- Regulation of nitrogen fixation in Rhizobium spp. Isolation of mutants of Rhizobium trifulii which induce nitrogenase activityBiochimica et Biophysica Acta (BBA) - General Subjects, 1977
- Regulation of nitrogen fixation by Rhizobia export of fixed N2 as NH4+Biochimica et Biophysica Acta (BBA) - General Subjects, 1976