Abcam, ab223052, Anti-CD9 antibody

Size: 50µL
Anti-CD9 antibody (ab223052) is a rabbit polyclonal antibody detecting CD9 in Western Blot, IHC-P . Suitable for Human, Mouse . - Over 60 publications
Key facts
Host species:Rabbit,
Clonality:Polyclonal,
Isotype:IgG,
Carrier free:No,
Reacts with:Mouse, Human,
Applications:IHC-P, WBSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:Recombinant Fragment Protein within Human CD9 aa 100-200. The exact immunogen used to generate this antibody is proprietary information.P21926

Product details:
Product Specifications
Anti-CD9 antibody (ab223052) is a rabbit polyclonal antibody and is validated for use in IHC-P, WB in human, mouse samples.
Anti-CD9 antibody (ab223052) specifically detects CD9 (UniProt ID: P21926; Molecular weight: 25kDa) and is sold in 50 µL selling sizes.
Quality and Validation
Abcam's high quality validation processes ensure Anti-CD9 antibody (ab223052) has high sensitivity and specificity.
Anti-CD9 antibody (ab223052) has been cited over 60 times in peer reviewed journals and is trusted by the scientific community.
Target Information
CD9 also known as p24 is a member of the tetraspanin family, which includes proteins involved in various cellular processes. CD9 (p24) plays a significant role in cancer progression and metastasis by influencing cell adhesion, migration, and signaling. CD9 (p24) is found on the surface of cancer cells and within exosomes, impacting cancer progression and therapy resistance. CD9's role in cancer is complex, as it can both suppress and promote tumor growth depending on the context. The protein's interactions within tetraspanin-enriched microdomains (TEMs) are crucial for its function.

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Immunogen, Purification notes->95% pure, Storage buffer-pH: 7.4Preservative: 0.1% Sodium azideConstituents: PBS, 50% Glycerol (glycerin, glycerine), Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
CD9 also known as motility-related protein-1 (MRP-1) is a transmembrane glycoprotein with a molecular weight of approximately 24 kDa. This protein is part of the tetraspanin family and shows widespread expression throughout different tissues including hematopoietic and non-hematopoietic cells. CD9 participates in numerous cellular processes by interacting with integrins and other cell surface receptors facilitating the organization of molecular complexes within the cell membrane.
Biological function summary
The CD9 protein is integral to cell adhesion migration and fusion. It forms complexes with other tetraspanins and proteins like EWI-2 and EWI-F contributing to cellular signaling and membrane compartmentalization. Additionally CD9 plays an important role in the formation and secretion of exosomes tiny vesicles emitted by cells that mediate cell-to-cell communication. These exosomes can be analyzed using tools like exosome assays and detection kits that target CD9 proteins.
Pathways
CD9 is involved in the regulation of immune response and cell morphology. It participates in pathways such as the integrin signaling pathway and the phosphatidylinositol 3-kinase (PI3K) signaling pathway. CD9 modulates these interactions by associating with proteins such as integrins and other members of the tetraspanin family influencing cellular movement and proliferation.
CD9 has connections to various conditions including cancer and infectious diseases. In cancer CD9 can influence tumor progression and metastasis while its altered expression levels have been associated with different cancer types. CD9 interacts with proteins such as integrins and CD81 in these contexts affecting cellular adhesion and migration mechanisms. In infectious diseases CD9 is involved in viral entry processes as some viruses utilize CD9 and its associated tetraspanins for entry into host cells.