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Preparation And Storage
Recommended Assay Procedures
Flow cytometry: The FITC Rat Anti-Mouse IL-12 (p40/p70) antibody can be used for the enumeration of IL-12 producing cells within mixed cell populations. A useful control investigators may consider using for demonstrating specificity of staining is to pre-block with one of the following reagents: (1) recombinant mouse IL-12 (p40) (Cat. No. 554594) or with (2) unlabeled C15.6 antibody (Cat. No. 554477), prior to staining. Intracellular staining techniques and the use of blocking controls are described by C. Prussin and D. Metcalfe.
Product Notices
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
- An isotype control should be used at the same concentration as the antibody of interest.
- Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
- For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
Companion Products
The C15.6 monoclonal antibody specifically binds to both free and complexed (homodimer p80 and heterodimer p70) forms of the p40 subunit of mouse interleukin-12 (IL-12). The immunogen used to generate the C15.6 hybridoma was recombinant mouse IL-12 p70 protein. p40 has also been described as a subunit of IL-23 and thus it is possible that the C15.6 antibody will crossreact with IL-23.
Development References (8)
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D'Andrea A, Rengaraju M, Valiante NM, et al. Production of natural killer cell stimulatory factor (interleukin 12) by peripheral blood mononuclear cells. J Exp Med. 1992; 176(5):1387-1398. (Biology). View Reference
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Gately MK, Chizzonite R, Presky DH. Measurement of Human and Mouse Interleukin-12. In: Cooligan J, Kruisbeek A, Margulies D, Shevach E, Storber W, ed. Current Protocols in Immunology. New York: John Wiley and Sons; 1995:6-16.
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Gately MK, Renzetti LM, Magram J, et al. The interleukin-12/interleukin-12-receptor system: role in normal and pathologic immune responses. Annu Rev Immunol. 1998; 16:495-521. (Biology). View Reference
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Maruo S, Ahn HJ, Yu WG, et al. Establishment of an IL-12-responsive T cell clone: its characterization and utilization in the quantitation of IL-12 activity. J Leukoc Biol. 1997; 61(3):346-352. (Biology). View Reference
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Neurath MF, Fuss I, Kelsall BL, Stuber E, Strober W. Antibodies to interleukin 12 abrogate established experimental colitis in mice. J Exp Med. 1995; 182(5):1281-1290. (Biology). View Reference
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Prussin C, Metcalfe DD. Detection of intracytoplasmic cytokine using flow cytometry and directly conjugated anti-cytokine antibodies. J Immunol Methods. 1995; 188(1):117-128. (Methodology: Flow cytometry). View Reference
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Wu C, Ferrante J, Gately MK, Magram J. Characterization of IL-12 receptor beta1 chain (IL-12Rbeta1)-deficient mice: IL-12Rbeta1 is an essential component of the functional mouse IL-12 receptor. J Immunol. 1997; 159(4):1658-1665. (Biology). View Reference
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Wysocka M, Kubin M, Vieira LQ, et al. Interleukin-12 is required for interferon-gamma production and lethality in lipopolysaccharide-induced shock in mice. Eur J Immunol. 1995; 25(3):672-676. (Biology: ELISA). View Reference
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Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described
Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims. Comparisons are not made against non-BD technologies, unless otherwise noted.
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
