| Literature DB >> 24407993 |
H Cudny1, M Pietrzak, J Kaczkowski.
Abstract
A method for purification of tRNA nucleotidyltransferase from Lupinus luteus L. seeds on a preparative scale is presented. This involved ammonium sulfate fractionation and chromatography on DEAE-cellulose, hydroxylapatite, and QAE-Sephadex A-50. The final enzyme prepartion was apparently homogeneous and a 2000-fold purification was achieved. Data presented suggest the existence of only one form of tRNA nucleotidyltransferase in dry lupin seeds.Entities:
Year: 1978 PMID: 24407993 DOI: 10.1007/BF00385115
Source DB: PubMed Journal: Planta ISSN: 0032-0935 Impact factor: 4.116