• Product name

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

  • Target species

  • Tested applications

    Suitable for: ICC/IF, Dot blot, ELISA, IHC-P, Immunomicroscopy, WB, Flow Cyt, IHC-Frmore details
  • Minimal

    Human more details
  • Immunogen

    Goat IgG whole molecule

  • 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: 7.60
    Preservative: 0.01% Sodium azide
    Constituents: 0.88% Sodium chloride, 1% BSA, 0.42% Potassium phosphate
  • 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

  • Research areas


Our Abpromise guarantee covers the use of ab7131 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 concentration.
ELISA Use at an assay dependent dilution.
IHC-P Use at an assay dependent concentration.
Immunomicroscopy Use at an assay dependent concentration.
WB Use at an assay dependent dilution.
Flow Cyt Use at an assay dependent dilution. PubMed: 20838433
IHC-Fr Use at an assay dependent concentration.


This product has been referenced in:

  • Fernandez P  et al. Strain-transcendent immune response to recombinant Var2CSA DBL5-e domain block P. falciparum adhesion to placenta-derived BeWo cells under flow conditions. PLoS One 5:e12558 (2010). Flow Cyt . Read more (PubMed: 20838433) »
See 1 Publication for this product

Customer reviews and Q&As

1-2 of 2 Abreviews or Q&A


Thank you for your message and for providing this further information.

Reviewing the details, I agree there seems to be some crossreactivity to mouse IgG. I can confirm that this antibody has not specifically been pre absorbedwith mouse, so we cannot guarantee it would not crossreact with mouse. However, I appreciate the time you have spent on these experiments and would be pleased to arrange afree of charge replacementor credit note in compensation.

If you decide on a free of charge replacement, I can suggest it would be beneficial to select an alternativeantibody that has been cross absorbed with mouse, so there is minimal possible crossreactivity. For example you may like to consider the following which has been tested and guaranteed in ELISA:

ab7124 Donkey anti-Goat IgG H&L (Biotin) secondary antibody
https://www.abcam.com/index.html?datasheet=7124 (or use the following: https://www.abcam.com/index.html?datasheet=7124).

I look forward to hearing from you with details of how you would like to proceed.

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Thank you for your telephone call yesterday afternoon. I am sorry to hear you have had difficulty obtaining satisfactory results from this antibody and have some concerns about crossreactivity to mouse..

I would like to reassure you that this antibody is tested and covered by our 6 month guarantee. In the event that a product is not functioning in the tested applications and species cited on the product data sheet (and the problem has been reported within 6 months of purchase), we will be pleased to provide a credit note, free of charge replacement or refund.

As discussed on the telephone, I would like to investigate this particular case further for you, and also obtain more information for our quality monitoring records. In order to proceed with this, I have enclosed a technical questionnaire below. I would appreciate if you could complete this. It will help you put the information we require together very easily.

I would appreciate if you could also provide any data which would help us to assess the results.

Thank you for your time and cooperation. We look forward to receiving the completed questionaire.

Order Details
Antibody code:

Choose: Problem with standard curve No signal or weak signal High background

Lot number

Purchase order number
or preferably Abcam order number

General Information
Antibody storage conditions (temperature/reconstitution etc)

Description of the problem (high background, no signal, non-specific color development, poor standard curve etc.)

Type of ELISA (Direct ELISA/Indirect ELISA/Sandwich ELISA etc.)

Sample (Species/Cell type/Cell line etc.)

Coating well (Buffer/Concentration of the coating material etc.)

Blocking conditions (Buffer/time period, Blocking agent etc.)

Primary Antibody (Manufacturer/Species/Diluent/Dilution/Incubation time, Wash step)

Secondary Antibody (Manufacturer/Species/Diluent/Dilution/Incubation time, Wash step)

Detection method (Substrate/Diluent etc.)

Positive and negative controls used (please specify)

Optimization attempts (problem solving)
How many times have you tried the ELISA?

Have you run a "No Primary" control?

Yes No
Do you obtain the same results every time?
Yes No

What steps have you altered?

Additional Notes:

We would appreciate if you are able to provide a copy of the data, particularly from the standard curve. This will help us to assess the results.

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