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Goat Anti-Rabbit IgG (H+L), F(ab’)2 Fragment

Goat anti-rabbit IgG (H+L), F(ab’)2 fragment secondary antibody labeled with our superior CF® Dyes and other labels

Product Attributes

Antibody type




Host species


Antibody reactivity (target)

Rabbit IgG

Species reactivity


Cross adsorption

Not cross-adsorbed


2 mg/mL

Antibody/conjugate formulation

Liquid: PBS/50% glycerol/2 mg/mL BSA/0.05% azide, Lyophilized: PBS/15 mg/mL BSA/20 mg/mL trehalose after reconstitution

Secondary/tag antibody applications

ELISA, Flow cytometry, IHC, IF (cells or tissue sections), Western blot

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Catalog #
50 uL
100 uL
200 uL
0.25 mL
500 uL
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Product Description

This is a goat anti-rabbit IgG (H L) F(ab’)2 fragment secondary antibody labeled with our superior CF® Dyes and other labels.

  • Available in 14 bright and photostable CF® Dyes, and HRP
  • Biotin, APC, and R-PE conjugates also available
  • Suitable for western, immunofluorescence, and immunohistology in FFPE tissues

Note: Conjugates of blue fluorescent dyes like CF®350 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-Rabbit IgG (H+L), F(ab’)2 Fragment

ConjugationEx/EmSizeCatalog No.Dye Features
CF®350347/448 nm50 uL (100 ug)20146-1CF®350 Features
0.25 mL (500 ug)20146
CF®488A490/515 nm50 uL (100 ug)20013-1CF®488A Features
0.25 mL (500 ug)20013
CF®505505/519 nm50 uL (100 ug)20915-50uL
0.25 mL (500 ug)20915-250uL
CF®543541/560 nm50 uL (100 ug)20330-1CF®543 Features
0.25 mL (500 ug)20330
CF®555555/565 nm50 uL (100 ug)20035-1CF®555 Features
0.25 mL (500 ug)20035
CF®568562/583 nm50 uL (100 ug)20099-1CF®568 Features
0.25 mL (500 ug)20099
CF®583R585/609 nm50 uL (100 ug)20913-50uLCF®583R Features
0.25 mL (500 ug)20913-250uL
CF®594593/614 nm50 uL (100 ug)20153-1CF®594 Features
0.25 mL (500 ug)20153
CF®633630/650 nm50 uL (100 ug)20131-1CF®633 Features
0.25 mL (500 ug)20131
CF®640R642/662 nm50 uL (100 ug)20087-1CF®640R Features
0.25 mL (500 ug)20087
CF®647650/665 nm50 uL (100 ug)20045-1CF®647 Features
0.25 mL (500 ug)20045
CF®660C667/685 nm50 uL (100 ug)20917-50uLCF®660C Features
0.25 mL (500 ug)20917-250uL
CF®680681/698 nm50 uL (100 ug)20064-1CF®680 Features
0.25 mL (500 ug)20064
CF®750755/779 nm50 uL (100 ug)20919-50uLCF®750 Features
0.25 mL (500 ug)20919-250uL
R-PE496, 546, 565/578 nm200 uL (100 ug)20358-200uL
500 uL (250 ug)20358-500uL
APC650/660 nm100 uL (50 ug)20415-100uL
500 uL (250 ug)20415-500uL
BiotinN/A50 uL (100 ug)20188-1
0.25 mL (500 ug)20188

View our full selection of 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.

Storage and Handling

Liquid format: Store at -20°C, protected from light. Product is stable for at least 6 months from date of receipt when stored as recommended. Liquid format antibodies contain 50% glycerol and will not freeze at -20°C.

Lyophilized format: Store at -20°C, protected from light. Product is stable for at least 6 months from date of receipt when stored as recommended. Reconstitute antibodies in water using the indicated volumes below:

CF® Dye and biotin conjugates: add 0.5 mL dH2O

HRP or DNP conjugates: add 1 mL dH2O

Add the indicated volume of water directly to the vial containing the lyophilized antibody and mix gently to dissolve. Store reconstituted antibody at -20°C and protect from light. Aliquot to avoid repeated freeze/thaw cycles. Alternatively, an equal volume of glycerol can be mixed with the reconstituted antibody so that it will remain liquid at -20°C.

Optional: A preservative such as 0.05% sodium azide (final concentration) can be added to CF® Dye and biotin conjugates. Do not add sodium azide to HRP conjugates.

Note: Storage of the antibody for more than a day at final working dilution is not recommended.

CF is a registered trademark of Biotium, Inc.


Download a list of CF® dye references.


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