{"product_id":"abcam-ab95807","title":"Abcam, ab95807, PE Anti-2B4 antibody [244F4]","description":"\u003cp\u003eSize: 50µg\u003cbr\u003e\nRat Monoclonal 2B4 antibody - conjugated to PE. Suitable for Flow Cyt and reacts with Mouse samples. Cited in 1 publication.\u003cbr\u003e\nKey facts\u003cbr\u003e\nHost species:Rat,\u003cbr\u003e\nClonality:Monoclonal,\u003cbr\u003e\nClone number:244F4,\u003cbr\u003e\nIsotype:IgG2a,\u003cbr\u003e\nConjugation:PE,\u003cbr\u003e\nExcitation\/Emission:Ex: 480;565nm, Em: 578nm,\u003cbr\u003e\nCarrier free:No,\u003cbr\u003e\nReacts with:Mouse,\u003cbr\u003e\nApplications:Flow CytSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nab95807 was generated against cell lines expressing CD244. It reacts with the C57BL\/6 but not Balb\/c due to polymorphisms present in the immunoglobulin V domain of the protein.\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nForm-Liquid, Purification technique-Affinity purification Protein G, Storage buffer-pH: 7.2Preservative: 0.09% Sodium azideConstituents: 0.87% Sodium chloride, Shipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\n2B4 also known as CD244 or SLAMF4 is a cell surface receptor with a molecular mass of approximately 52-70 kDa. It exists predominantly on various immune cells like natural killer (NK) cells T cells basophils and monocytes. This receptor belongs to the signaling lymphocytic activation molecule (SLAM) family. 2B4's primary role is contributive during cell communication. It specifically recognizes CD48 on neighboring cells and modulates immune responses based on target cell recognition. This function empowers NK cells to maintain immune surveillance and cytotoxicity.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\n2B4 plays an integrative role within cellular immune response. When engaged by its ligand CD48 it regulates activation signals in NK cells and T cells. 2B4 is not a standalone entity but functions as a part of a larger cluster of differentiation molecules. This cluster including CD244.1 and CD244.2 facilitates signal transduction leading to immune modulation. The receptor acts as either an activating or inhibitory agent depending on the expression levels of its associated signaling proteins like SAP (SLAM-associated protein).\u003cbr\u003e\nPathways\u003cbr\u003e\nCross-linking of 2B4 forms a critical axis in multiple immune pathways such as the NK cell-mediated cytotoxicity and adaptive immune response pathway. It interacts closely with SAP a protein that modulates downstream signaling events leading to immune cell activation or suppression. Besides SAP 2B4 collaboratively participates with other SLAM family receptors. These interactions optimize the balance between immune activation and tolerance ensuring appropriate immune responses.\u003cbr\u003e\n2B4 has a significant involvement. Aberrant 2B4 signaling can lead to immune dysregulation linked to diseases like hemophagocytic lymphohistiocytosis (HLH) and certain autoimmune diseases. In HLH defective interactions between 2B4 and SAP contribute to impaired apoptosis of target cells leading to excessive immune proliferation. This dysfunctionality often features alongside compromised activity of related proteins such as perforin which is essential for target cell lysis. Consequently understanding 2B4's function and interaction helps in exploring targeted therapies for immune-associated disorders.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46855394754729,"sku":"ab95807","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/abcam-ab95807","provider":"Iright","version":"1.0","type":"link"}