Human CD40 Ligand/TNFSF5 ELISA Kit

Catalog Number: AYQ-E11309

Lead time: 3-4 business days

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Products specifications

Storage	Store the unopened product at 2 - 8° C. Protect from light. Do not use past expiration date.
Gene ID	959
Gene Symbol	CD140L
Synonym	CD154 antigen; CD154; CD40 antigen ligand; CD40 Ligand; CD40L; CD40-L; CD40LG; CD40LIGM; gp39; hCD40L; HIGM1; T-B cell-activating molecule; T-BAM; T-cell antigen Gp39; TNF-related activation protein; TNFSF5; TNFSF5IMD3; TRAP; TRAPtumor necrosis factor (ligand) superfamily, member 5 (hyper-IgM syndrome); tumor necrosis factor (ligand) superfamily member 5; Tumor necrosis factor ligand superfamily member 5
Species	Human
Specificity	This assay has high sensitivity and excellent specificity for detection of human CD40 Ligand/TNFSF5. No significant cross-reactivity or interference between human CD40 Ligand/TNFSF5 and analogues was observed.
Kit Components	Assay plate (12 x 8 coated Microwells), Standard (Freeze dried), Biotin-antibody (60 x concentrate), HRP-avidin (20 x concentrate), Biotin-antibody Diluent, HRP-avidin Diluent, Sample Diluent, Wash Buffer (20 x concentrate), TMB Substrate, Stop Solution, Adhesive Strip (For 96 wells), Instruction manual
Notes	Please contact our Technical Services with any questions regarding species reactivity
Standard Curve Range	15.6 pg/ml - 1000 pg/ml
Sensitivity	12.5 pg/ml
Inter Assay	CV%<10%
Intra Assay	CV%<8%
Assay Type	Sandwich ELISA
Suitable Sample Type	serum, plasma, tissue homogenates, cell lysate, cell culture medium.
Sample Volume	50-100ul
Applications	ELISA
Typical Data	ELISA: Human CD40 Ligand/TNFSF5 ELISA Kit (Colorimetric) - These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
Background	CD154, also called CD40 ligand or CD40L, is a protein that is primarily expressed on activated T cells and is a member of the TNF superfamily of molecules. It binds to CD40 on antigen-presenting cells (APC), which leads to many effects depending on the target cell type. In total CD40L has three binding partners: CD40, α5β1 integrin and αIIbβ3. CD154 acts as a costimulatory molecule and is particularly important on a subset of T cells called T follicular helper cells (TFH cells). On TFH cells, CD154 promotes B cell maturation and function by engaging CD40 on the B cell surface and therefore facilitating cell-cell communication. A defect in this gene results in an inability to undergo immunoglobulin class switching and is associated with hyper IgM syndrome. Absence of CD154 also stops the formation of germinal centers and therefore prohibiting antibody affinity maturation, an important process in the adaptive immune system.

Assay Solution's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

Human CD40 Ligand/TNFSF5 ELISA Kit

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