Biotin Anti-Human CD9 (MM2/57)

CD9 Monoclonal Antibody for FC

Host / Isotype

Mouse / IgG2b









Cat no : Biotin-65070


5H9, 5H9 antigen, BA2, BTCC 1, CD9, CD9 antigen, CD9 molecule, DRAP 27, GIG2, Leukocyte antigen MIC3, MIC3, Motility related protein, MRP 1, P24, Tetraspanin 29, Tspan 29, TSPAN29

Tested Applications

Positive FC detected inMCF-7 cells

Recommended dilution

This reagent has been pre-titrated and tested for flow cytometric analysis. The suggested use of this reagent is 5 μl per 10^6 cells in a 100 µl suspension or 5 μl per 100 µl of whole blood.
Sample-dependent, Check data in validation data gallery.

Product Information

Biotin-65070 targets CD9 in FC applications and shows reactivity with Human samples.

Tested Reactivity Human
Host / Isotype Mouse / IgG2b
Class Monoclonal
Type Antibody
Immunogen N/A
Full Name CD9 molecule
Calculated Molecular Weight 228 aa, 25 kDa
GenBank Accession NumberBC011988
Gene Symbol CD9
Gene ID (NCBI) 928
Conjugate Biotin
Form Liquid
Purification MethodAffinity purification
Storage Buffer PBS with 0.1% sodium azide.
Storage ConditionsStore at 2-8°C. Avoid exposure to light. Stable for one year after shipment.

Background Information

CD9, also known as Tspan-29, p24 or MIC3, is a member of the tetraspanin superfamily (PMID: 1879540). It is expressed on a large variety of hematopoietic and non-hematopoietic cells, such as stromal cells, megakaryocytes, platelets, B and T lymphocytes, dendritic cells, endothelial cells, mast cells, eosinophils, and basophils (PMID: 30356731). CD9 interacts with the integrin family and other membrane proteins, and is involved in cell adhesion, cell motility and tumor metastasis (PMID: 8478605; 21428940; 25805926). Expression of CD9 enhances membrane fusion between muscle cells and support myotube maintenance (PMID:10459022). On oocytes, CD9 is hypothesized to play a role in fertilization of mammals (PMID: 25536312).


Product Specific Protocols
FC protocol for Biotin CD9 antibody Biotin-65070Download protocol
Standard Protocols
Click here to view our Standard Protocols