Mouse anti-Rat IgG2a Secondary Antibody, eFluor™ 615, eBioscience™, Invitrogen™

Mouse Monoclonal Secondary Antibody

Supplier:  Invitrogen 42481780

Catalog No. 50-113-0717

Description

Anti-Rat secondary antibodies are affinity-purified antibodies with well-characterized specificity for rat immunoglobulins and are useful in the detection, sorting or purification of its specified target. Secondary antibodies offer increased versatility enabling users to use many detection systems (e.g. HRP, AP, fluorescence). They can also provide greater sensitivity through signal amplification as multiple secondary antibodies can bind to a single primary antibody. Most commonly, secondary antibodies are generated by immunizing the host animal with a pooled population of immunoglobulins from the target species and can be further purified and modified (i.e. immunoaffinity chromatography, antibody fragmentation, label conjugation, etc.) to generate highly specific reagents.

Description: The monoclonal antibody r2a-21B2 recognizes Rat IgG2a antibodies and can be used as a second step reagent in flow cytometry and microscopy. The monoclonal does not recognize other rat isotypes nor does it crossreact to mouse IgG2a or any mouse isotype antibodies.Applications Reported: This R2a-21B2 antibody has been reported for use in immunohistochemical staining of frozen tissue sections, immunohistochemical staining of formalin-fixed paraffin embedded tissue sections, and immunocytochemistry.Applications Tested: This R2a-21B2 antibody has been tested by immunocytochemistry and immunohistochemistry using a rat primary antibody at 10μg/mL. This product has not been validated for flow cytometric analysis.Filter Recommendation: When using this eFluor™ 615 antibody conjugate, we recommend a filter that will capture the 615 emission wavelength (for example, Excitation 560/55, 585LP, Emission 645/75). A standard Alexa Fluor™ 594 filter is acceptable.Excitation: 595 nm; Emission: 615 nm.Filtration: 0.2μm post-manufacturing filtered.

Specifications

• Antigen: Rat IgG2a
• Classification: Monoclonal
• Concentration: 0.2mg/mL
• Formulation: PBS with 0.1% gelatin and 0.09% sodium azide; pH 7.2
• Purification Method: Affinity chromatography
• Regulatory Status: RUO
• Target Species: Rat
• Form: Liquid

• Applications: Immunocytochemistry, Immunofluorescence, Immunohistochemistry (Frozen), Immunohistochemistry (Paraffin)
• Clone: r2a-21B2
• Conjugate: eFluor 615
• Host Species: Mouse
• Quantity: 25 μg
• Primary or Secondary: Secondary
• Content And Storage: Store at 2-8°C. Do not freeze. Light-sensitive material.
• Isotype: IgG1 κ

For Research Use Only.