Biolegend, 400803, Biotin Rat IgM, κ Isotype Ctrl Antibody, 50μg

The isotype of RTK2118 immunoglobulin is rat IgM,κ. This antibody was chosen as an isotype control after screening on a variety of resting, activated, live, and fixed mouse, rat and human tissues.
50μg
Antibody Type: Monoclonal
Host Species: Rat
Immunogen: Trinitrophenol + KLH
Formulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation: The immunoglobulin was purified by affinity chromatography and conjugated with biotin under optimal conditions.
Concentration: 0.5 mg/ml
Storage & Handling: The antibody solution should be stored undiluted between 2°C and 8°C. Do not freeze.
Application: FC - Quality testedWB, IP - Reported in the literature, not verified in house
Recommended Usage: Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis as negative control. Use at concentrations comparable to those of the specific antibody of interest.
Application Notes: The RTK2118 immunoglobulin is useful as an isotype-matched control (for the relevant formats) for Western blotting, immunoprecipitation, immunohistochemistry, immunofluorescence microscopy, immunocytochemistry and immunofluorescent staining (surface or intracellular) for flow cytometric analysis.
Product Citations: He W et al. 2018. Immunity. 49(6):1175-1190 . PubMed
RRID: AB_326579 (BioLegend Cat. No. 400803) AB_326580 (BioLegend Cat. No. 400804)
Gene ID: NA
Clone: RTK2118
Regulatory Status: RUO
Isotype: Rat IgM, κ
Q: How many biotin molecules are per antibody structure?
A: We don't routinely measure the number of biotins with our antibody products but the number of biotin molecules range from 3-6 molecules per antibody.