This antibody recognises the CD89 cell surface antigen. MIP8a blocks binding of IgA to the Fc alpha R, and also inhibits neutrophil phagocytosis of IgA complexes. The preservative free format of this antibody (product code SM1198A) is recommended for functional studies.
FCAR
Reactivity: Human
WB
Host: Rabbit
Polyclonal
RB21753
unconjugated
Application Notes
Flow cytometry: 1/50 - 1/100, use 10 μL of the suggested working dilution to label 10^6 cells or 100 μL whole blood. Immunoprecipitation. Western Blot. ELISA. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Restrictions
For Research Use only
Concentration
1.0 mg/mL
Buffer
PBS, pH 7.4 containing 0.09 % Sodium Azide
Preservative
Sodium azide
Precaution of Use
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice
Avoid repeated freezing and thawing.
Storage
4 °C/-20 °C
Storage Comment
Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
CD89 is a 50-75kD cell surface glycoprotein that is also known as the IgA receptor (Fc alpha R). CD89 is expressed by peripheral blood monocytes and neutrophils.Synonyms: IgA Fc receptor, Immunoglobulin alpha Fc receptor