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Goat Anti-Mouse IgG2a

Goat anti-mouse IgG2a isotype-specific secondary antibody labeled with our superior CF® dyes and biotin.

Product Attributes



Antibody type


Species reactivity


Host species


Reactivity (target)

Mouse IgG2a

Cross adsorption

Bovine, Human, Rabbit


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

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 IgG2a 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, IgG2b, 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 IgG2a: Product & SKU Summary

Biotin Goat Anti-Mouse IgG2aBiotinN/A250 μL20472-250uLPurchase 20472-250uL
Biotin Goat Anti-Mouse IgG2aBiotinN/A50 μL20472-50uLPurchase 20472-50uL
CF®350 Goat Anti-Mouse IgG2aCF®350347/448 nm0.25 mL20255Purchase 20255
CF®350 Goat Anti-Mouse IgG2aCF®350347/448 nm50 μL20255-1Purchase 20255-1
CF®405S Goat Anti-Mouse IgG2aCF®405S404/431 nm0.25 mL20381-250uLPurchase 20381-250uL
CF®405S Goat Anti-Mouse IgG2aCF®405S404/431 nm50 μL20381-50uLPurchase 20381-50uL
CF®488A Goat Anti-Mouse IgG2aCF®488A490/515 nm0.25 mL20256Purchase 20256
CF®488A Goat Anti-Mouse IgG2aCF®488A490/515 nm50 μL20256-1Purchase 20256-1
CF®543 Goat Anti-Mouse IgG2aCF®543541/560 nm0.25 mL20326Purchase 20326
CF®543 Goat Anti-Mouse IgG2aCF®543541/560 nm50 μL20326-1Purchase 20326-1
CF®555 Goat Anti-Mouse IgG2aCF®555555/565 nm0.25 mL20257Purchase 20257
CF®555 Goat Anti-Mouse IgG2aCF®555555/565 nm50 μL20257-1Purchase 20257-1
CF®568 Goat Anti-Mouse IgG2aCF®568562/583 nm0.25 mL20258Purchase 20258
CF®568 Goat Anti-Mouse IgG2aCF®568562/583 nm50 μL20258-1Purchase 20258-1
CF®594 Goat Anti-Mouse IgG2aCF®594593/614 nm0.25 mL20259Purchase 20259
CF®594 Goat Anti-Mouse IgG2aCF®594593/614 nm50 μL20259-1Purchase 20259-1
CF®633 Goat Anti-Mouse IgG2aCF®633630/650 nm0.25 mL20260Purchase 20260
CF®633 Goat Anti-Mouse IgG2aCF®633630/650 nm50 μL20260-1Purchase 20260-1
CF®640R Goat Anti-Mouse IgG2aCF®640R642/662 nm0.25 mL20261Purchase 20261
CF®640R Goat Anti-Mouse IgG2aCF®640R642/662 nm50 μL20261-1Purchase 20261-1
CF®647 Goat Anti-Mouse IgG2aCF®647650/665 nm0.25 mL20262Purchase 20262
CF®647 Goat Anti-Mouse IgG2aCF®647650/665 nm50 μL20262-1Purchase 20262-1
CF®680 Goat Anti-Mouse IgG2aCF®680681/698 nm0.25 mL20263Purchase 20263
CF®680 Goat Anti-Mouse IgG2aCF®680681/698 nm50 μL20263-1Purchase 20263-1
CF®680R Goat Anti-Mouse IgG2aRCF®680R680/701 nm0.25 mL20842-250uLPurchase 20842-250uL
CF®680R Goat Anti-Mouse IgG2aCF®680R680/701 nm50 μL20842-50uLPurchase 20842-50uL
CF®770 Goat Anti-Mouse IgG2aCF®770770/797 nm50 μL20264-1Purchase 20264-1
CF®770 Goat Anti-Mouse IgG2aCF®770770/797 nm0.25 mL20264Purchase 20264

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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