| Literature DB >> 16664848 |
J Eberle1, A Arnscheidt, D Klix, E W Weiler.
Abstract
Four high affinity monoclonal antibodies, which recognize two plant growth regulators from the cytokinin group, namely trans-zeatin riboside and dihydrozeatin riboside and their derivatives are reported. Six hybridomas were produced from three independent fusions of Balb/c spleen cells with P3-NS1-Ag 4-1 (abbreviated NS1) or X63-Ag 8.653 (X63) myeloma cells. The mice had been hyperimmunized with zeatin riboside-bovine serum albumin conjugate or dihydrozeatin riboside-bovine serum albumin conjugate for 3 months. The hybridomas secrete antibodies of the IgG 1 or IgG 2b subclass and allow the detection of femtomole amounts of the free cytokinins, their ribosides, and ribotides in plant extracts. The use of these monoclonals in radio- and enzyme-linked immunosorbent assay is also discussed.Entities:
Year: 1986 PMID: 16664848 PMCID: PMC1075368 DOI: 10.1104/pp.81.2.516
Source DB: PubMed Journal: Plant Physiol ISSN: 0032-0889 Impact factor: 8.340