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Invitrogen
CD9 Monoclonal Antibody (MEM-61)
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FIGURE: 1 / 3
CD9 Antibody (MA1-19002) in Flow
Separation of CD9 positive human thrombocytes (red-filled) from human CD9 negative lymphocytes (black-dashed) in flow cytometry analysis (surface staining) of peripheral whole blood stained using anti-human CD9 (MEM-61) purified Monoclonal antibody (Product # MA1-19002) (concentration in sample 3 µg/mL, GAM APC).
Product Details
MA1-19002
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Published species
Human
Host/Isotype
Mouse
/ IgG1, kappa
Class
Monoclonal
Type
Antibody
Clone
MEM-61
Immunogen
Pre-B cell line NALM-6.
Conjugate
Form
Liquid
Concentration
1 mg/mL
Amount
100 µg
Purification
Protein A
Storage buffer
PBS, pH 7.4
Contains
no preservative
Storage conditions
4°C, do not freeze
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
This antibody recognizes an epitope on second extracellular domain (EC2) of CD9 antigen, a 24 kDa transmembrane protein expressed on platelets, monocytes, pre-B lymphocytes, granulocytes and activated T lymphocytes. It has also been successfully used in Mass Cytometry (CyTof).
Western Blot: non-reducing conditions; Functional Application: Induction.
Target Information
CD9 antigen is a glycoprotein expressed on the surface of developing B lymphocytes, platelets, monocytes, eosinophils, basophil, stimulated T lymphocytes and by neurons and glial cells in the peripheral nervous system. CD9 belongs to a family of membrane proteins termed tetraspanins which transverse the membrane four times. In pre B cells and platelets, CD9 antigen regulates cell activation and aggregation possibly through an association with the integrin CD41 / CD61 (GPIIb / GPIIIa). CD9 is involved in cell motility, osteoclastogenesis, neurite outgrowth, myotube formation, and sperm-egg fusion, plays roles in cell attachment and proliferation and is necessary for association of heterologous MHC II molecules on the dendritic cell plasma membrane which is important for effective T cell stimulation. CD9 functions in many cellular processes including differentiation, adhesion, and signal transduction, and expression plays a critical role in the suppression of cancer cell motility and metastasis. CD9 is also considered as metastasis suppressor in solid tumors.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: 5H9; 5H9 antigen; antigen CD9; BA-2/p24 antigen; BA2; BTCC-1p; CD9; CD9 antigen; CD9 antigen (p24); Cell growth-inhibiting gene 2 protein; GIG2; Leukocyte antigen MIC3; motility related protein-1; Motility-related protein; MRP-1; p24; sCD 9; sCD9; soluble CD 9; soluble CD9; Tetraspanin-29; Tetraspanin29; Tspan-29; unnamed protein product
Gene Aliases: BTCC-1; CD9; DRAP-27; GIG2; MIC3; MRP-1; TSPAN-29; TSPAN29
UniProt ID: (Human) P21926
Entrez Gene ID: (Human) 928
cell adhesion
single fertilization
fusion of sperm to egg plasma membrane
nervous system development
cell proliferation
negative regulation of cell proliferation
glial cell migration
oligodendrocyte development
myoblast fusion involved in skeletal muscle regeneration
cell differentiation
platelet activation
paranodal junction assembly
receptor internalization
sperm-egg recognition
cellular response to low-density lipoprotein particle stimulus
negative regulation of platelet aggregation
regulation of macrophage migration
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Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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