BD, 553929, BD Pharmingen™ FITC Rat IgG2a, κ Isotype Control

Isotype: Rat LOU, also known as Louvain, LOU/C, LOU/M IgG2a, κ
Immunogen: Mouse Pooled Immunoglobulin
Application: Intracellular staining (flow cytometry), Isotype control (Routinely Tested)
Concentration: 0.5 mg/ml
RRID: AB_395144
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 with FITC under optimum conditions, and unreacted FITC was removed. Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Recommended Assay Procedures: Recommended Assay Procedures Immunofluroescent Staining and Flow Cytometric Analysis: The FITC-R35-95 immunoglobulin (Cat. 554688) is a suitable rat IgG2a κ isotype control for assessing the level of background staining on paraformaldehyde-fixed/saponin-permeabilized mouse or human cells for flow cytometric analysis. Use at comparable concentrations to antibody of interest (e.g., 0.5 mg mAb/1 million cells). See image, right panel. For specific methodology, please visit our web site, www.bdbiosciences.com, and go to the protocols section or the chapter on intracellular staining in the Immune Function Handbook. The intracellular cytokine staining technique and use of blocking controls are described in detail by C. Prussin and D. Metcalfe.