PBS, 25% Glycerol, 1% BSA, 0.3% Proclin 300
应用 | 稀释度 | 推荐种属 |
---|---|---|
FCM | 5μl per million cells in 100μl volume | Ms |
CD199, also known as CCR9, is a member of the G protein-coupled receptor (GPCR) family and functions as a chemokine receptor. It is a ~42 kDa seven-transmembrane protein primarily involved in T cell development in the thymus and gut-associated immune responses. CCR9 is expressed on T lymphocytes and is upregulated in response to retinoic acid, which is produced by dendritic cells, facilitating the migration of T cells to gut-associated tissues. Its specific ligand is CCL25 (TECK), and the interaction between CCR9 and CCL25 plays a crucial role in the recruitment and maturation of thymocytes. Additionally, CCR9 is differentially expressed in T lymphocytes of the small intestine and colon, suggesting its involvement in specialized immune responses within the gastrointestinal tract.
Flow cytometric analysis of Mouse CD199 expression on C57BL/6 mouse thymocytes. C57BL/6 mouse thymocytes were stained with Brilliant Violet 421™ Rat Anti-Mouse CD199 and either Alexa Fluor® 647 Rat IgG2a, κ Isotype Control (Left panel) or SDT Alexa Fluor® 647 Rat Anti-Mouse CD199 Antibody (Right panel) at 5μl/test. Flow cytometry and data analysis were performed using BD FACSymphony™ A1 and FlowJo™ software.