CD137 (TNFRSF9) Goat Polyclonal Antibody

Specifications

Product Data
Applications	ELISA, WB
Recommend Dilution	ElISA: (Direct: To detect h4-1BB Receptor by direct ELISA (using 100 μl/well antibody solution) a concentration of 0.25-1.0 μg/ml of this antibody is required. This biotinylated polyclonal antibody, in conjunction with compatible secondary reagents, allows the detection of at least 0.2-0.4 ng/well of recombinant h4-1BB Receptor. (Sandwich): To detect h4-1BB Receptor by sandwich ELISA (using 100 μl/well antibody solution) a concentration of 0.25-1.0 μg/ml of this antibody is required. This biotinylated polyclonal antibody, in conjunction with Polyclonal Anti-Human 4-1BB Receptor PP1201P as a capture antibody, allows the detection of at least 0.2-0.4 ng/well of recombinant h4-1BB Receptor. Western Blot: To detect h4-1BB Receptor by Western Blot analysis this antibody can be used at a concentration of 0.1-0.2 µg/ml. Used in conjunction with compatible secondary reagents the detection limit for recombinant h4-1BB Receptor is 1.5-3.0 ng/lane, under either reducing or non-reducing conditions.
Reactivity	Human
Host	Goat
Clonality	Polyclonal
Immunogen	Highly pure (>98%) recombinant h4-1BB Receptor.
Specificity	This antibody reacts with 4-1BB Receptor.
Formulation	PBS, pH 7.2 without preservatives. Label: Biotin State: Lyophilized purified Ig fraction Label: conjugated
Reconstitution Method	Restore in sterile PBS containing 0.1% BSA to a concentration of 0.1-1.0 mg/ml.
Purification	Affinity chromatography.
Conjugation	Biotin
Storage Condition	Store the antibody prior to reconstitution at -20°C. Following reconstitution the antibody can be stored at 2-8°C for one month or at -20°C for longer. Avoid repeated freezing and thawing.
Gene Name	tumor necrosis factor receptor superfamily member 9
Database Link	Entrez Gene 3604 Human UniProt ID Q07011
Background	CD137 exists on the cell surface as a monomer with a molecular mass of 30 kDa and as a dimer of 55 kDa. Human and mouse CD137 share 60% amino acid identity. CD137 (4-1BB), a member of the tumour necrosis factor receptor superfamily, is a type I transmembrane glycoprotein expressed on the cell surface of activated splenic T cells and thymocytes. The functions of CD137 in T lymphocytes include regulating activation, proliferation and apoptosis. CD137 and CD28 are costimulatory molecules of T cell activation. Costimulatory molecules are important in initiating anti-tumor immune responses. CD137 plays an important role in regulating T-cell-dependent immune responses. Expression of CD137 correlates negatively with lymphocyte proliferation and positively with the degree of activation-induced cell death caused by mitogen overstimulation. In monocytes, CD137 induces activation, promotes adherence and prolongs survival.
Synonyms	4-1BB ligand receptor, 4-1BB homolog, ILA, CDw137
Note	Centrifuge vial prior to opening!
Reference Data

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