BD, 557724, BD Pharmingen™ Alexa Fluor® 488 Rat Anti-Mouse IFN-γ

Reactivity: Mouse (QC Testing)
Isotype: Rat IgG1, κ
Immunogen: Mouse IFN-γ Recombinant Protein
Application: Intracellular staining (flow cytometry) (Routinely Tested)
Concentration: 0.2 mg/ml
RRID: AB_396832
Storage Buffer: Aqueous buffered solution containing ≤0.09% sodium azide.
Regulatory Status: RUO
Preparation And Storage: Preparation And Storage The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to Alexa Fluor® 488 under optimum conditions, and unreacted Alexa Fluor® 488 was removed. Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Recommended Assay Procedures: Recommended Assay Procedures Recommended Assay Procedure: Immunofluorescent Staining and Flow Cytometric Analysis: The XMG1.2 antibody is useful for the immunofluorescent staining and flow cytometric analysis to identify and enumerate IFN-γ producing cells within mixed cell populations. The Alexa Fluor® 488-conjugated XMG1.2 antibodies (Cat. No. 557724) is especially suitable for these studies. For optimal immunofluorescent staining with flow cytometric analysis, this anti-cytokine antibody should be titrated.  A useful control for demonstrating specificity of staining is to pre-block the fixed/permabilized cells with unlabeled XMG1.2 antibody (Cat. No. 554409) prior to staining.  A suitable rat IgG1 isotype control for assessing the level of background staining on paraformaldehyde-fixed/saponin-permeabilized mouse or human cells is R3-34 immunoglobulin (Cat. No. 557720). Use at comparable concentrations to antibody of interest.
Product Notices: Product Notices Since applications vary, each investigator should titrate the reagent to obtain optimal results. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors. Alexa Fluor® 488 fluorochrome emission is collected at the same instrument settings as for fluorescein isothiocyanate (FITC). Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing. The Alexa Fluor®, Pacific Blue™, and Cascade Blue® dye antibody conjugates in this product are sold under license from Molecular Probes, Inc. for research use only, excluding use in combination with microarrays, or as analyte specific reagents. The Alexa Fluor® dyes (except for Alexa Fluor® 430), Pacific Blue™ dye, and Cascade Blue® dye are covered by pending and issued patents. Alexa Fluor® is a registered trademark of Molecular Probes, Inc., Eugene, OR.