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Goat Anti-Mouse IgG2b

Goat anti-mouse IgG2b isotype-specific secondary antibody labeled with our superior CF® dyes and biotin.

Product Attributes




Immunofluorescence, Immunohistology (formalin), Immunohistology (frozen), Western

Antibody type


Host species


Reactivity (target)

Mouse IgG2b

Species reactivity


Cross adsorption

Bovine, Human, Rabbit

Secondary antibody formats:
Liquid format:

  • CF® dye and biotin conjugates: 2 mg/mL in PBS, 50% glycerol, 2 mg/ml BSA, 0.05% sodium azide
  • HRP conjugates: 1 mg/mL in PBS, 50% glycerol, 15 mg/ml BSA
  • Alkaline phosphatase conjugates: 1 mg/mL in PBS, 40% glycerol, 5 mg/ml BSA, 0.05% sodium azide
  • R-PE and APC conjugates: 0.5 mg/mL in PBS, 2 mg/ml
    BSA, 0.05% sodium azide

Lyophilized format (after reconstitution):

  • CF® dye and biotin conjugates: 2 mg/mL in PBS, 15 mg/mL BSA, 20 mg/mL trehalose
  • HRP conjugates: 1 mg/mL PBS, 10 mg/mL trehalose
Don’t see what you’re looking for? Contact us for more conjugation options.
Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
Catalog #
50 uL
250 uL
0.25 mL
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Product Description

This is a goat anti-mouse IgG2b isotype-specific secondary antibody labeled with our bright and photostable CF® dyes and biotin. The conjugates are prepared from affinity-purified antibodies that react with Fc portion of the heavy chain of mouse IgG2a. To minimize cross reactivity, the antibodies are cross-adsorbed against other mouse IgG subclasses (IgG1, IgG2a, IgG3), and human, bovine and rabbit serum proteins.

  • Cross-adsorbed for specific staining with minimal background
  • Available in 13 bright and photostable CF® dyes
  • Biotin conjugate also available
  • Suitable for western, immunofluorescence, and immunohistology

Note: Conjugates of blue fluorescent dyes like CF®350 and CF®405S are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

Goat Anti-Mouse IgG2b: Product & SKU Summary

Biotin Goat Anti-Mouse IgG2bBiotinN/A250 μL20473-250uLPurchase 20473-250uL
Biotin Goat Anti-Mouse IgG2bBiotinN/A50 μL20473-50uLPurchase 20473-50uL
CF®350 Goat Anti-Mouse IgG2bCF®350347/448 nm0.25 mL20265Purchase 20265
CF®350 Goat Anti-Mouse IgG2bCF®350347/448 nm50 μL20265-1Purchase 20265-1
CF®405S Goat Anti-Mouse IgG2bCF®405S404/431 nm0.25 mL20382-250uLPurchase 20382-250uL
CF®405S Goat Anti-Mouse IgG2bCF®405S404/431 nm50 μL20382-50uLPurchase 20382-50uL
CF®488A Goat Anti-Mouse IgG2bCF®488A490/515 nm0.25 mL20266Purchase 20266
CF®488A Goat Anti-Mouse IgG2bCF®488A490/515 nm50 μL20266-1Purchase 20266-1
CF®543 Goat Anti-Mouse IgG2bCF®543541/560 nm0.25 mL20327Purchase 20327
CF®543 Goat Anti-Mouse IgG2bCF®543541/560 nm50 μL20327-1Purchase 20327-1
CF®555 Goat Anti-Mouse IgG2bCF®555555/565 nm0.25 mL20267Purchase 20267
CF®555 Goat Anti-Mouse IgG2bCF®555555/565 nm50 μL20267-1Purchase 20267-1
CF®568 Goat Anti-Mouse IgG2bCF®568562/583 nm0.25 mL20268Purchase 20268
CF®568 Goat Anti-Mouse IgG2bCF®568562/583 nm50 μL20268-1Purchase 20268-1
CF®594 Goat Anti-Mouse IgG2bCF®594593/614 nm0.25 mL20269Purchase 20269
CF®594 Goat Anti-Mouse IgG2bCF®594593/614 nm50 μL20269-1Purchase 20269-1
CF®633 Goat Anti-Mouse IgG2bCF®633630/650 nm0.25 mL20270Purchase 20270
CF®633 Goat Anti-Mouse IgG2bCF®633630/650 nm50 μL20270-1Purchase 20270-1
CF®640R Goat Anti-Mouse IgG2bCF®640R642/662 nm0.25 mL20271Purchase 20271
CF®640R Goat Anti-Mouse IgG2bCF®640R642/662 nm50 μL20271-1Purchase 20271-1
CF®647 Goat Anti-Mouse IgG2bCF®647650/665 nm0.25 mL20272Purchase 20272
CF®647 Goat Anti-Mouse IgG2bCF®647650/665 nm50 μL20272-1Purchase 20272-1
CF®680 Goat Anti-Mouse IgG2bCF®680681/698 nm0.25 mL20273Purchase 20273
CF®680 Goat Anti-Mouse IgG2bCF®680681/698 nm50 μL20273-1Purchase 20273-1
CF®750 Goat Anti-Mouse IgG2bCF®750755/777 nm250 μL20430-250uLPurchase 20430-250uL
CF®750 Goat Anti-Mouse IgG2bCF®750755/777 nm50 μL20430-50uLPurchase 20430-50uL
CF®770 Goat Anti-Mouse IgG2bCF®770770/797 nm0.25 mL20274Purchase 20274
CF®770 Goat Anti-Mouse IgG2bCF®770770/797 nm50 μL20274-1Purchase 20274-1

View our full selection of bright and specific Secondary Antibodies, or search our catalog using our Antibody Finder. Alternatively, you can view our secondary antibody product listings with catalog numbers.

CF® dyes offer exceptional brightness and photostability. For more information see our CF® Dye technology page.

CF is a registered trademark of Biotium, Inc.


Download a list of CF® dye references.


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