Invitrogen™ Human 2B4/CD244 ELISA Kit

Catalog No.	Quantity
EH3RBX5	5 x 96 Tests
EH3RB	96 Tests

Catalog No. EH3RBX5 Supplier Invitrogen™ Supplier No. EH3RBX5

Description

ELISA

Human 2B4/CD244 quantitates human 2B4/CD244 in serum, plasma, supernatant. The assay will exclusively recognize both natural and recombinant human 2B4/CD244.

CD244 (2B4, SLAMF4) is a cell surface receptor expressed on natural killer (NK) cells (and some T cells) that mediate non-major histocompatibility complex (MHC) restricted killing. The interaction between NK-cell and target cells via CD244 is thought to modulate NK-cell cytolytic activity. CD244 interacts with SLAMF2, causing the activation of both SLAMF4- and SLAMF2-expressing cells. Patients with systemic lupus erythmatosus have lower than normal levels of SLAMF4 expressed on their NK cells and monocytes, suggesting that SLAMF4 may play a role in the pathology of this autoimmune disease. Diseases associated with CD244 dysfunction include rheumatoid arthritis and lymphoproliferative syndrome. Alternatively spliced transcript variants encoding different isoforms of CD244 have been found for this gene.

Specifications

• Accession Number: Q9BZW8
• Assay Range: 0.05-12 ng/mL
• Assay Sensitivity: 0.05 ng/mL
• Conjugate: HRP
• Immunoassay Kit Format: Sandwich ELISA Kit
• Product Type: ELISA
• Sample Type: Plasma, Serum, Supernatant
• Target Species: Human
• For Use With (Equipment): Absorbance Microplate Reader
• Gene Alias: 2B4; C9.1; CD244; CD244 long isoform; CD244 molecule; Cd244 molecule, natural killer cell receptor 2B4; CD244 natural killer cell receptor 2B4; CD244 short isoform; F730046O15Rik; h2B4; Ly90; NAIL; natural killer cell receptor 2B4; NK cell activation inducing ligand NAIL; NK cell activation-inducing ligand; NK cell receptor 2B4; NK cell type I receptor protein 2B4; NKR Nmrk; NKR2B4; Nmrk; non MHC restricted killing associated; non-MHC restricted killing associated; Signaling lymphocytic activation molecule 4; SLAM family member 4; SLAMF4; transmembrane NK cell receptor 2B42B4; C9.1; CD244; CD244 long isoform; CD244 molecule; Cd244 molecule, natural killer cell receptor 2B4; CD244 natural killer cell receptor 2B4; CD244 short isoform; F730046O15Rik; h2B4; Ly90; NAIL; natural killer cell receptor 2B4; NK cell activation inducing ligand NAIL; NK cell activation-inducing ligand; NK cell receptor 2B4; NK cell type I receptor protein 2B4; NKR Nmrk; NKR2B4; Nmrk; non MHC restricted killing associated; non-MHC restricted killing associated; Signaling lymphocytic activation molecule 4; SLAM family member 4; SLAMF4; transmembrane NK cell receptor 2B4;
• Gene ID (Entrez): 51744
• Gene Symbol: CD244
• Interassay CV: <12%
• Intraassay CV: <10%
• Kit Contents: Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers
• Label or Dye: Biotin
• Quantity: 5 x 96 Tests
• Regulatory Status: RUO
• Sample Volume: Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
• Shipping Condition: Wet or Dry Ice
• Storage Requirements: Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
• Target: CD244
• Test Time: 1 hr 20 min
• Total Assay Time: 4 hr 45 min

Safety and Handling

WARNING: Reproductive Harm - www.P65Warnings.ca.gov