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R3155 Sigma-Aldrich

Monoclonal Anti-Rabbit IgG, Native−Peroxidase antibody produced in mouse

clone RabT-50, purified from hybridoma cell culture

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Properties

Related Categories Alphabetical Index, Antibodies, Peroxidase Labeled Antibodies, Primary Antibodies, RAB-RAD,
conjugate   peroxidase conjugate
clone   RabT-50, monoclonal
biological source   mouse
application(s)   immunocytochemistry: suitable
  indirect ELISA: suitable
  western blot: 1:10,000-1:20,000 using 3T3 cell extracts using Anti-Actin (20-33), Catalog Number A5060, as the primary antibody
  western blot: 1:10,000-1:20,000 using Hela cell extracts using Anti-Actin, N-terminal, Catalog Number A2103, as the primary antibody.
species reactivity   rabbit
should not react with   human, pig, rat, goat, monkey, bovine, horse, chicken, cat
form   buffered aqueous solution
shipped in   dry ice
storage temp.   −20°C
antibody form   purified immunoglobulin
isotype   IgG1
antibody product type   secondary antibodies
concentration   2.5-5.0 mg/mL (antibody)

Description

General description

Rabbit immunoglobulins are widely used as primary antibodies in many analytical and research techniques. In immunoprecipitation assays, when target proteins are studied using rabbit primary antibody, the secondary anti-rabbit antibody used for protein detection also recognizes the heavy (50 kDa) and light (25 kDa) chains of the rabbit immunoprecipitating antibody. Consequently, this may conceal the protein of interest, as many proteins appear in the molecular weight range of the immunoglobulin heavy and light chains. The use of monoclonal anti-rabbit IgG-native-peroxidase as the secondary antibody eliminates this hindrance because the antibody is specific for non-reduced rabbit IgG and does not react with reduced rabbit IgG. Moreover, this antibody product does not react with human, monkey, bovine, horse, pig, goat, cat, rat, and chicken IgGs. Thus, this product reduces the background staining that is frequently observed with polyclonal secondary antibodies.

Specificity

Monoclonal Anti-Rabbit IgG, Native-Peroxidase reacts specifically with non-reduced rabbit IgG and does not react with reduced rabbit IgG.

Immunogen

Enriched fraction of rabbit IgG light chain.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, and 0.01% thimerosal.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles

Articles

Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy

How to Choose a Secondary Antibody

The following information is provided to help you decide which secondary antibody may be best for your particular application.
Keywords: Amplification, Enzyme-linked immunosorbent assay, Flow cytometry, Immobilization, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western blot

Secondary Antibodies, Conjugates and Kits

Secondary antibodies are polyclonal or monoclonal antibodies that bind to primary antibodies or antibody fragments, such as the Fc or Fab regions. They are typically labeled with probes that make the...
Keywords: Absorption, Adsorption, Amplification, Bacterial conjugations, Cancer, Digestions, Electrophoresis, Enzyme-linked immunosorbent assay, Flow cytometry, Gel electrophoresis, Gene expression, Hormones, Immobilization, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunology, Immunoprecipitation, Infrared spectroscopy, Microbiology, Microscopy, Purification, Vitamins, Western blot

Protocols

Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

Related Content

Antibody Explorer | Buy Primary Antibodies & Secondary Antibodies

Primary, Secondary and Recombinant Monoclonal Antibodies Providing highly cited primary and secondary antibodies, we have you covered for your ELISA, western blot, immunohistochemistry or other assay...
Keywords: Alzheimer Disease, Cancer, Chromatin immunoprecipitation, Diagnostic, Enzyme-linked immunosorbent assay, Flow cytometry, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Neuroscience, Western blot

Peer-Reviewed Papers
15

References

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R2655 Anti-Rabbit IgG, Native antibody, Mouse monoclonal, clone RabT-50, purified from hybridoma cell culture

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