Exalpha Biologicals, Inc.

Accelerating the Pace of Discovery

Donkey anti Goat IgG (heavy and light chains)

  • Product Code: DoAG-IgG(H+L)
  • Size: 1 ml
  • Price (USD): $125

Product Code

DoAG-IgG(H+L)		 Quantity:      

Product Name

Donkey anti Goat IgG (heavy and light chains)

Size

1 ml

Price (USD)

$125

Background

The reactivity of the antiserum is directed to the Fc and Fab subunits of both subclasses, IgG1 and IgG2. It includes a certain degree of reactivity with other immunoglobulins via the common Fab portion. In immunoelectrophoresis against goat serum a single characteristic precipitin line with a spur is usually obtained, representing primarily IgG2. If the IgG1 level in the sample approaches the concentration of IgG2, it may become visible as a second precipitin line. It does not react with any non-Ig protein in goat serum, as tested by immunoelectrophoresis and double radial immunodiffusion. In immunoelectrophoresis and double radial immunodiffusion to identify the presence of IgG; as secondary antibody to precipitate the immunoglobulin in normal goat serum; to prepare an immunoadsorbent for the production of Ig-free goat serum, plasma or non-Ig preparations. This antiserum is not intended for use in non-precipitating antibody-binding or other highly sensitive assays. For such uses labelled and unlabelled cytochemical and immunoassay reagents meeting the necessary additional specificity and performance requirements are available.

Host

Donkey

Species Reactivity

Caprine

Product Usage

Precipitating polyclonal Donkey antiSerum to Goat IgG, heavy and light chains

Product Type

Secondary Antibodies

Applications

Immunoprecipitation

Fields of Interest

Veterinary

Product Source

Purified normal IgG isolated from pooled goat serum. Freund

Product Formulation

Delipidated, heat inactivated lyophilized stable whole serum. No preservative added, as it may interfere with the antibody activity. No foreign protein added. Total protein and IgG concentration in the antiserum are comparable to those of pooled donkey serum. No foreign proteins added.

Product Specificity

Inter-species cross-reactivity is a normal feature of antibodies to immunoglobulins, since Ig of different species frequently share antigenic determinants. Cross-reactivity of this antiserum has been tested in double radial immunodiffusion with the following results: bovine ++ guinea pig

Storage Conditions

The lyophilized antiserum is shipped at ambient temperature and may be stored at +4