• Product name

    Donkey Anti-Goat IgG H&L (Biotin)
    See all IgG secondary antibodies
  • Host species

  • Target species

  • Tested applications

    Suitable for: ICC/IF, Dot blot, ELISA, IHC-P, IHC-Fr, Immunomicroscopy, WBmore details
  • Immunogen

    Full length native Goat IgG (purified).

  • Conjugation



  • Form

  • Storage instructions

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • Storage buffer

    pH: 7.20
    Preservative: 0.01% Sodium azide
    Constituents: 0.42% Potassium phosphate, 0.87% Sodium chloride, 1% BSA
  • Concentration information loading...
  • Purity

    Affinity purified
  • Purification notes

    This product was prepared from monospecific antiserum by immunoaffinity chromatography using Goat IgG coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities.
  • Conjugation notes

    Biotinamidocaproate N-Hydroxysuccinimide Ester (BAC) Biotin/Protein Ratio: 10-20 BAC molecules per Rabbit IgG molecule
  • Clonality

  • Isotype

  • General notes

    Use donkey anti-goat IgG (H&L) biotin to confidently detect primary antibodies raised in goat in your immunohistochemistry, western blot, ELISA or immunoprecipitation. Get dilutions to get the best results in your IHC, WB, IP, or ELISA with donkey anti-goat IgG (H&L) biotin below.  


  • Research areas


Our Abpromise guarantee covers the use of ab6884 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
ICC/IF 1/1000 - 1/5000.
Dot blot Use at an assay dependent dilution.
ELISA 1/180000.
IHC-P Use at an assay dependent dilution.
IHC-Fr Use at an assay dependent dilution.
Immunomicroscopy Use at an assay dependent dilution.
WB 1/2000 - 1/10000.


  • ab6884 used to stain samples of whole heads of embryonic day 15 (E15) mice by Immunohistochemistry (Formalin-fixed, paraffin-embedded sections).
    Comparison of four staining methods. The heads were flash-frozen directly in isopentane on dry-ice. Once hardened, they were embedded in O.C.T compound. Frozen sections were postfixed in 4% paraformaldehyde in PBS for 20 minutes and quenched in 1.5% hydrogen peroxide for 30 minutes. Sections were then blocked for 2 hours at room temperature with 5% donkey serum in Tris-buffered saline with 0.1% Triton-X100 and then incubated with a goat anti-Nurr1 primary antibody 1/200 in 1% donkey serum in TBS at 4°C overnight. Biotinylated donkey anti-goat (ab6884) 1/500 in 1% donkey serum in TBS was applied for 2 hours at room temperature and reacted with avidin-biotinylated enzyme complex (ABC) using the Vectastain Elite kit and diaminobenzidene (DAB) according to the manufacturer's instructions. Images were taken directly on the PALM Micr


This product has been referenced in:

  • Razumilava N  et al. Hedgehog Signaling Modulates Interleukin-33-Dependent Extrahepatic Bile Duct Cell Proliferation in Mice. Hepatol Commun 3:277-292 (2019). Read more (PubMed: 30766964) »
  • Synowiec S  et al. Spinal Hyper-Excitability and Altered Muscle Structure Contribute to Muscle Hypertonia in Newborns After Antenatal Hypoxia-Ischemia in a Rabbit Cerebral Palsy Model. Front Neurol 9:1183 (2018). Read more (PubMed: 30705663) »
See all 13 Publications for this product

Customer reviews and Q&As

1-2 of 2 Abreviews or Q&A


Thank you for contacting us and your interest in our products.

The Donkey polyclonal Secondary Antibody to Goat IgG - H&L (Biotin) (ab6884) is biotin conjugated. This antibody has been shown to work successfully in Western blotting and can be used in conjunction with labeled avidin forits detection.

I hope this information has been of help. If you have any further questions, please do not hesitate to contact us again.

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Thank you for contacting us.

These product are both available from our Abcam US office located in Cambridge, MA. We even offer same day shipping in Boston, MA area.

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