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Donkey Anti-Goat IgG (H+L), Highly Cross-Adsorbed

Highly cross-adsorbed donkey anti-goat IgG (H+L) secondary antibody labeled with our superior CF® dyes.

Product Attributes



Antibody type


Species reactivity


Host species


Reactivity (target)

Goat IgG

Cross adsorption

Chicken, Guinea pig, Horse, Human, Mouse, Rabbit, Rat, Syrian hamster


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
0.25 mL
500 uL
0.5 mL
1 mg
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Product Description

This is a highly cross-adsorbed donkey anti-goat IgG (H+L) secondary antibody labeled with our bright and photostable CF® dyes. To minimize cross-reactivity, the antibody has been adsorbed against chicken, guinea pig, Syrian hamster, horse, human, mouse, rabbit, rat, and sheep serum.

  • Highly cross-adsorbed for specific staining with minimal background
  • Available in biotin and with 19 bright and photostable CF® dyes
  • 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.

Donkey Anti-Goat IgG (H+L), Highly Cross-Adsorbed

ConjugationEx/EmSizeCatalog No.
CF®350347/448 nm50 uL (100 ug)20142-1
0.5 mL (1 mg)20142
1 mg20142-1mg
CF®405S404/431 nm50 uL (100 ug)20416-50uL
0.5 mL (1 mg)20416-500uL
1 mg20416-1mg
CF®405M408/452 nm50 uL (100 ug)20398-50uL
0.5 mL (1 mg)20398-500uL
1 mg20398-1mg
CF®488A490/515 nm50 uL (100 ug)20016-1
0.5 mL (1 mg)20016
1 mg20016-1mg
CF®543541/560 nm50 uL (100 ug)20314-1
0.5 mL (1 mg)20314
1 mg20314-1mg
CF®555555/565 nm50 uL (100 ug)20039-1
0.5 mL (1 mg)20039
1 mg20039-1mg
CF®568562/583 nm50 uL (100 ug)20106-1
0.5 mL (1 mg)20106
1 mg20106-1mg
CF®594593/614 nm50 uL (100 ug)20116-1
0.5 mL (1 mg)20116
1 mg20116-1mg
CF®633630/650 nm50 uL (100 ug)20127-1
0.5 mL (1 mg)20127
1 mg20127-1mg
CF®640R642/662 nm50 uL (100 ug)20179-1
0.5 mL (1 mg)20179
1 mg20179-1mg
CF®647650/665 nm50 uL (100 ug)20048-1
0.5 mL (1 mg)20048
1 mg20048-1mg
CF®660C667/685 nm50 uL (100 ug)20051-1
0.5 mL (1 mg)20051
1 mg20051-1mg
CF®660R663/682 nm50 uL (100 ug)20391-50uL
0.5 mL (1 mg)20391-500uL
1 mg20391-1mg
CF®680681/698 nm50 uL (100 ug)20060-1
0.25 mL (500 ug)20060
CF®680R680/701 nm50 uL (100 ug)20196-1
0.5 mL (1 mg)20196
CF®750755/777 nm50 uL (100 ug)20362-50uL
0.25 mL (500 ug)20362-250uL
CF®770770/797 nm50 uL (100 ug)20277-1
0.5 mL (1 mg)20277
CF®790784/806 nm50 uL (100 ug)20345-50uL
CF®800797/816 nm50 uL (100 ug)20834-50uL
BiotinN/A50 uL (100 ug)20189-1
0.5 mL (1 mg)20189
1 mg20189-1mg

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.

CF is a registered trademark of Biotium, Inc.


Download a list of CF® dye references.


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