IgG2 antibody | IL-A73
Mouse anti Bovine IgG2, clone IL-A73, is a monoclonal antibody specific for bovine IgG2 and does not recognise other bovine immunoglobulin classes.
While normal serum levels of IgG1 are relatively constant in cattle at around 50%, IgG2 levels are highly variable between different strains and races.
Clone IL-A73 is reported to immunoprecipitate a protein band of approximately 52-59kDa, consistent with the heavy chain of bovine IgG2 see Campbell, J.D.M. et al. for details.
While normal serum levels of IgG1 are relatively constant in cattle at around 50%, IgG2 levels are highly variable between different strains and races.
Clone IL-A73 is reported to immunoprecipitate a protein band of approximately 52-59kDa, consistent with the heavy chain of bovine IgG2 see Campbell, J.D.M. et al. for details.
Product Details
- Target Species
- Bovine
- Product Form
- Purified IgG conjugated to Horseradish Peroxidase (HRP) - liquid
- Product Form
- Purified IgG - liquid
- Preparation
- Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
- Preparation
- Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
- Buffer Solution
- Phosphate buffered saline
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- 0.01% Thiomersal
HRP Stabiliser (BUF052A) - Preservative Stabilisers
- 0.09% Sodium Azide (NaN3)
- Carrier Free
- Yes
- Immunogen
- Purified bovine IgG2
- Approx. Protein Concentrations
- IgG concentration 1.0 mg/ml
- Approx. Protein Concentrations
- IgG concentration 1.0 mg/ml
- Fusion Partners
- Spleen cells from immunised BALB/c mice were fused with cells of the X63.Ag8.653 myeloma cell line
Storage Information
- Storage
- Store at +4oC. DO NOT FREEZE.
This product should be stored undiluted. Should this product contain a precipitate we recommend microcentrifugation before use. - Storage
- Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use. - Shelf Life
- 18 months from date of despatch.
- Shelf Life
- 18 months from date of despatch.
More Information
- Regulatory
- For research purposes only
Applications of IgG2 antibody
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| ELISA | 1/100 | 1/1000 | |
| ELISA | 1/20 000 | 1/200 000 | |
| Flow Cytometry | |||
| Immunoprecipitation |
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
- Flow Cytometry
- Use 10ul of the suggested working dilution to label 1x106 cells in 100ul
Copyright © 2018 Bio-Rad Antibodies (formerly AbD Serotec)
Secondary Antibodies Available
Negative Isotype Controls Available
| Description | Product Code | Pack Size | Applications | List Price | Quantity |
|---|---|---|---|---|---|
| Mouse IgG1 Negative Control | MCA928 | 100 Tests | F |
Useful Reagents Available
| Description | Product Code | Pack Size | Applications | List Price | Quantity |
|---|---|---|---|---|---|
| AbGUARD® HRP Stabilizer Plus | BUF052A | 100 ml | C E P WB | ||
| AbGUARD® HRP Stabilizer Plus | BUF052B | 500 ml | C E P WB | ||
| AbGUARD® HRP Stabilizer Plus | BUF052C | 1000 ml | C E P WB | ||
| TMB Signal+ | BUF054A | 100 ml | E | ||
| TMB Core | BUF056A | 100 ml | E | ||
| TMB Core+ | BUF062A | 100 ml | E | ||
| Mouse anti Bovine IgA | MCA2438GA | 0.1 mg | E IP | ||
| Mouse anti Bovine IgG | MCA2439GA | 0.1 mg | E IP | ||
| Mouse anti Bovine IgG1 | MCA2440GA | 0.1 mg | C E F IP | ||
| Mouse anti Bovine IgM | MCA2443GA | 0.1 mg | E F IP R | ||
| Mouse anti Sheep IgE | MCA5941GA | 0.1 mg | C E IF WB |
Product Specific References
References for IgG2 antibody
-
Campbell, J.D. et al. (1998) A novel cell surface proliferation-associated marker expressed on T cells and up-regulated on germinal center B cells.
J Leukoc Biol. 63 (5): 567-74. -
Williams, D.J. et al. (1990) Quantitation of bovine immunoglobulin isotypes and allotypes using monoclonal antibodies.
Vet Immunol Immunopathol. 24 (3): 267-83. -
Williams, D.J. et al. (1996) The role of anti-variable surface glycoprotein antibody responses in bovine trypanotolerance.
Parasite Immunol. 18 (4): 209-18. -
Hecker, Y.P. et al. (2014) A Neospora caninum vaccine using recombinant proteins fails to prevent foetal infection in pregnant cattle after experimental intravenous challenge.
Vet Immunol Immunopathol. 162 (3-4): 142-53. -
Dorneles, E.M. et al. (2015) Immune Response of Calves Vaccinated with Brucella abortus S19 or RB51 and Revaccinated with RB51.
PLoS One. 10 (9): e0136696.
