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Anti-Human CD19 FITC

Catalog Number : 11221-50


The HIB19 monoclonal antibody specifically reacts with human CD19, a 95kDA type 1 transmembrane glycoprotein also known as B4. It is expressed on all stages of B cell development except for final plasma cells and on follicular dendritic cells. CD19 plays a role in B cell proliferation, activation, and differentiation. It functions as a BCR co-receptor with CD21 and CD81.
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Human peripheral blood lymphocytes were stained with FITC HIB19 with relevant isotype control in Gray.
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Additional Information

Mouse IgG1, kappa
Research Interest: Adaptive Immunity
Cell Type: B Cells
The product should be stored undiluted at 4°C and should be protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified utilizing affinity chromatography and unreacted dye was removed from the product.
Phosphate-buffered aqueous solution, ≤0.09% Sodium azide, may contain carrier protein/stabilizer, ph7.2.

McMichael, A. J., Beverley, P. C. L., Cobbold, S., Crumpton, M. J., Gilks, W., Gotch, F. M., ... & Waldman, H. (1987). Leukocyte typing III. White Cell Differentiation Antigens, 733-786.

Leucocyte typing IV: white cell differentiation antigens. Oxford University Press, 1989.

Bradbury, L. E., Goldmacher, V. S., & Tedder, T. F. (1993). The CD19 signal transduction complex of B lymphocytes. Deletion of the CD19 cytoplasmic domain alters signal transduction but not complex formation with TAPA-1 and Leu 13. The Journal of Immunology151(6), 2915-2927.

Availability: In stock

Size Price Qty
25 tests
100 tests
Additional HIB19 Formats
Cat.No. Format Starting From
11211-60PE $ 50.00
11211-77PE-Cyanine7 $ 105.00
11211-40BG Violet 450 $ 95.00
11211-80APC $ 80.00
11221-50FITC $ 90.00
11211-70PerCP-Cyanine5.5 $ 105.00
11211-25SAFIRE Purified $ 350.00