Chemistry: molecular biology and microbiology – Spore forming or isolating process
Patent
1989-02-15
1992-12-22
Doll, John J.
Chemistry: molecular biology and microbiology
Spore forming or isolating process
435 7021, 4351722, 5303875, 5303888, C12N 520, C07K 1528
Patent
active
051734206
ABSTRACT:
A monoclonal antibody A exhibits specificity to the sialic acid glycolipid containing the epitope NeuAc.alpha.2.fwdarw.9NeuAc terminal. A monoclonal antibody B exhibits specificity to the sialic acid glycolipid containing the epitope NeuAc.alpha.2.fwdarw.6Gal.beta. terminal. A monoclonal antibody C exhibits specificity to the sialic acid glycolipid containing at least one epitope selected from the group of NeuAc.alpha.2.fwdarw.9NeuAc terminal, NeuAc.alpha.2.fwdarw.6Gal.beta. terminal and NeuAc.alpha.2.fwdarw.1Cer. Hybridomas are prepared which produce antibodies A, B and C. A process for producing the hybridomas is disclosed including the step of fusing a myeloma cell and a B cell (lymphocyte) produced by the immunization of animal using as an antigen, the sialic acid glycolipid containing at least one epitope of the group NeuAc.alpha.2.fwdarw.9NeuAc terminal, NeuAc.alpha.2.fwdarw.6Gal.beta. terminal and NeuAc.alpha.2.fwdarw.1Cer.
REFERENCES:
Handbook of Experimental Immunology, vol. 4, Applications of Immunological Methods in Biological Science., pp. 117.1-117.20, 1986, Kannagi et al: Monoclonal antibodies directed to . . .
The Journal of Biological Chemistry, vol. 250, No. 5, Mar. 10, 1975, pp. 1926-1932, Bhattacharjee et al: Structural Determination of Sialic Acid Polysaccharide Antigens of Neisseria meningitidis Serogroups B and C . . .
The Journal of Biological Chemistry, vol. 260, No. 11, Jun. 10, 1985, pp. 6623-6631, Fukuda et al: Embryonal Lactosaminoglycan.
Nudelman et al., "Characterization of a Human Melanoma-Associated Ganglioside Antigen Defined by a Monoclonal Antibody, 4.2," J. Biol. Chem 257:12752-12756, 1982.
Fukuda et al., "Embryonal Lactosaminoglycan," J. Biol. Chem. 260: 6623-6631, 1985.
Kannagi Reiji
Kirihata Yoshiko
Numata Masaaki
Ogawa Tomoya
Sugimoto Mamoru
Budens Robert D.
Doll John J.
Mect Corporation
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