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Biotin Mouse Anti-Mouse IgG1[b]
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BD Pharmingen™
Mouse (QC Testing)
Mouse C3H, also known as C3H/He, C3H/Bi IgM, κ
C57BL/6 Mouse Anti-TNP-KLH Antiserum
ELISA (Routinely Tested), Flow cytometry (Tested During Development)
0.5 mg/ml
Aqueous buffered solution containing ≤0.09% sodium azide.


The antibody was conjugated with biotin under optimum conditions, and unreacted biotin was removed. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.


  1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
  2. Please refer to for technical protocols.
  3. 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.
553533 Rev. 6
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The B68-2 antibody reacts specifically with mouse IgG1 of Igh-C[b] haplotype (e.g., C57BL/6, C57BL/10, SJL). It does not react with the Igh-C[a] haplotype (e.g., BALB/c, C58).

553533 Rev. 6
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Biotin is a ubiquitous co-factor (also known as Vitamin B7) that has many properties that make it extremely useful for molecular biology. Biotin has an extremely high affinity for the Avidin family of proteins (Kd = 10-15 M), making it the perfect tool to link two molecules. Biotin labeled antibodies can be combined with any number of Avidin-conjugated probes in order to customize an assay to a particular need. This is especially useful in the case of magnetic cell separation using streptavidin/magnetic bead conjugates, or in the case of flow cytometry using streptavidin/fluorophore conjugates.
553533 Rev.6
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553533 Rev. 6

Please refer to Support Documents for Quality Certificates

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.