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BD Pharmingen™ Biotin Mouse Anti-Mouse IgG2a [b]
Clone 5.7 (RUO)


Regulatory Status Legend
Any use of products other than the permitted use without the express written authorization of Becton, Dickinson and Company is strictly prohibited.
Preparation And Storage
Product Notices
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- 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.
Companion Products

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This antibody reacts specifically with mouse IgG2a of Igh-C [b] haplotype (e.g., C57BL/6, C57BL/10, NOD, SJL). It has been reported not to react with IgG2a of the a, c, d, e, f, g, h, j, n, o, or p haplotypes (e.g., A, AKR, BALB/c, C3H/He, C58, CBA, DBA/1, DBA/2, NZB, SWR). Molecular genetic analyses suggest that the Igh-1 [b] allele, which encodes IgG2a [b], is derived from a locus found in several wild mouse subspecies, but not domestic mice, which encodes the IgG2c isotype.
Development References (4)
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Huang CM, Parsons M, Oi VT, Huang HJ, Herzenberg LA. Genetic characterization of mouse immunoglobulin allotypic determinants (allotopes) defined by monoclonal antibodies. Immunogenetics. 1983; 18(4):311-321. (Biology). View Reference
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Martin RM, Silva A, Lew AM. The Igh-1 sequence of the non-obese diabetic (NOD) mouse assigns it to the IgG2c isotype. Immunogenetics. 1997; 46(2):167-168. (Biology). View Reference
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Morgado MG, Cam P, Gris-Liebe C, Cazenave PA, Jouvin-Marche E. Further evidence that BALB/c and C57BL/6 gamma 2a genes originate from two distinct isotypes. EMBO J. 1989; 8(11):3245-3251. (Biology). View Reference
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Parsons M, Oi VT, Huang CM, Herzenberg LA. Structural characterization of mouse immunoglobulin allotypic determinants (allotopes) defined by monoclonal antibodies. Immunogenetics. 1983; 18(4):323-334. (Biology). View Reference
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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.