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cFluor<sup>®</sup> V420 Anti-Human CD9 (HI9a)

cFluor® V420 Anti-Human CD9 (HI9a)

SKU R7-20100
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The HI9a monoclonal antibody binds to human CD9, a 24-kDa type III transmembrane glycoprotein. CD9, also known as tetraspanin, MRP-1, and DRAP-24, is a member of the tetraspanin family that is expressed on platelets, endothelial and epithelial cells and all major subsets of leukocytes including B cells, CD4+ T cells, CD8+T cells, NK cells, granulocytes, monocytes, macrophage(1). CD9 plays a role in diverse cellular processes including cellular adhesion, migration, platelet aggregation and B cell development (2)(3). The antibody was conjugated to a fluorophore and purified by affinity chromatography



Clone:                  HI9a

Reactivity:          Human, African Green, Baboon, Cattle (Bovine, Cow), Cynomolgus, Dog (Canine), Horse (Equine), Rabbit (Lapine), Rhesus, Sheep (Ovine)

Format:                cFluor® V420

Isotype:               Mouse IgG1, κ

Tested Dilution:  5 μL / test

Application:        Flow Cytometry

Storage:               2-8°C and protected from Light. Do not freeze

Formulation:       Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% BSA (Origin USA)

Data Sheets:       TDS SDS



Each lot of this antibody is quality control tested using flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µL per 1 million cells in a staining volume of 100 µL. If whole blood is analyzed, then use 5 µL per 100 µL. It is recommended that users titrate the antibody to obtain the optimal result for their specific application.



  1. Reyes, Raquel et al. 2018. Frontiers in immunology vol. 9 863. 30
  2. Machado-Pineda, Yesenia et al. 2018. Frontiers in immunology vol. 9 2474
  3. Masellis-Smith A, et al. 1994. J Immunol. 152(6):2768-77


These products are for research use only. Not intended for use in diagnostic procedures. 



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