title: Development of a monoclonal antibody to the conserved region of p34cdc2 protein kinase.
abstract: Mice and rabbits were injected with various forms of a 16 amino acid synthetic peptide representing PSTAIR, the evolutionarily conserved region of the protein kinase p34cdc2, for polyclonal antisera and hybridoma-monoclonal antibody production. Antisera from mice injected with an unconjugated monomeric form of the peptide showed no reaction to the peptide. Of four animals injected with the monomeric form of the peptide conjugated to keyhole limpet hemocyanin via m-maleimidobenzoyl-N-hydroxysulfosuccinimide (MBS), antisera from only one mouse had a very low titer to the peptide, and all four animals produced antibody to the MBS bridge. Both mice injected with an octameric multiple antigen peptide (MAP) of PSTAIR produced antisera reactive to the octameric MAP form of the peptide in ELISA and also to the cdc2 protein expressed in bacteria in an immunoblotting assay. Splenocytes from one mouse injected with the octameric MAP form of the peptide were successfully used for hybridoma-monoclonal antibody production. A monoclonal antibody was produced that reacted with octamer, monomer and cdc2-expressed protein and specifically with the carboxyl terminus of the 16 amino acid peptide.
authors: Florist and Nursery Crops, U.S.D.A., Beltsville, MD 20705-2350.
authors: K
authors: K
authors: Kamo
authors: R
authors: R
authors: Jordan
authors: H
authors: H
authors: Hsu
authors: D
authors: D
authors: Hudson
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology*; D015153:Blotting, Western; D016203:CDC2 Protein Kinase / Q000276:immunology*; D051379:Mice; D008969:Molecular Sequence Data; D010455:Peptides / Q000138:chemical synthesis / Q000737:chemistry / Q000276:immunology; D011817:Rabbits; D011994:Recombinant Proteins / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D010455:Peptides; D011994:Recombinant Proteins; D016203:CDC2 Protein Kinase