Human CD40L (CD40LG) ELISA KIT (96 T)

Specifications

Product Data
Description	Human CD40 Ligand Immunoassay
Size	96 T
Format	96-well strip plate
Assay Type	Solid Phase Sandwich ELISA
Assay Length	4 hours
Signal	Colorimetric
Curve Range	15.62-1000pg/ml
Sample Type	Serum, plasma, Cell culture supernatant
Sample Volume	100 uL
Specificity	This assay recognizes both natural and recombinant human CD40 Ligand.
Sensitivity	8pg/mL
Reactivity	Human
Interference	No significant interference observed with available related molecules.
Components	Microwell Plate - antibody coated 96-well Microplate (8 wells ×12 strips),1 plate Standard - lyophilized,2000 pg/ml upon reconstitution,2 vials Concentrated Biotin-Conjugated antibody(100X) - 120 ul/vial,1 vials Concentrated Streptavidin-HRP solution(100X) - 120 ul/vial,1 vial Standard /Sample Diluent - 16 ml/vial,1 bottle Biotin-Conjugate antibody Diluent - 16 ml/vial,1 bottle Streptavidin-HRP Diluent - 16 ml/vial,1 bottle Wash Buffer Concentrate (20x) - 30 ml/vial,1 bottle Substrate Solution - 12 ml/vial,1 bottle Stop Solution - 12 ml/vial,1 bottle Plate Cover Seals,4 pieces
Background	CD40 Ligand (CD40L), also known as CD154, gp39, TNFSF5, TRAP (TNF-Related Activation Protein) or TBAM (T-cell B-cell Activating Molecule), is a multifunctional ligand in the TNF superfamily. Interaction between CD40 and CD40L is critical to the control of thymus dependent humoral immunity and cell-mediated immune responses. The major component of the contact-dependent signal leading to B cell activation is CD40L. CD40L stimulates B cell secretion of immunoglobulin isotypes in the presence of cytokines. CD40L is a 39 kDa, 261 amino acid (aa) glycoprotein that can form homotrimers typical of other TNFSF members. Proteolytic cleavage can also produce 15-18 kDa soluble forms of CD40L. Activated T cells and platelets express both a membrane-associated and a soluble form of CD40L (sCD40L). Platelet activation during plasma and serum sample preparation can result in artificially elevated sCD40L levels. Conversely, serum samples stored above 2-8 °C show a progressive loss of the sCD40L signal.
Gene Symbol	CD40LG

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