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Chin Med Sci J. 1991 Dec;6(4):212-6.

Studies on monoclonal antibody against recombinant human granulocyte colony-stimulating factor.

Chinese medical sciences journal = Chung-kuo i hsueh k'o hsueh tsa chih

X Guo, A Wang, X Li, Z Guo, Y Zhang

Affiliations

  1. PUMC Hospital, CAMS, Beijing.

PMID: 1725968

Abstract

Three hybridoma cell lines producing monoclonal antibodies (McAb) against recombinant human granulocyte colony-stimulating factor (rhG-CSF) have been established by fusing mouse myeloma cell line SP2/0 cells with spleen cells from a BALB/c mouse immunized with rhG-CSF. Ascites was obtained from BALB/c mice by injecting the hybridoma cells intraperitoneally. Three McAbs were purified by the caprylic acid-ammonium sulfate method. For each, the IgG subclass, valence and activity, molecular weight, specificity and affinity were determined. The applications of McAbs against rhG-CSF in the clinic and laboratory are discussed.

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