This sCD40L Sandwich ELISA is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human serum, plasma and other biological fluids.
Applications
ELISA
Reactivity
Human
Sensitivity
37.5pg/mL
Detection Limit
62.5~4000pg/mL
Note
FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS.
Product Properties
Storage Instruction
If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual.
This kit recognizes Human sCD40L in samples. No significant cross-reactivity or interference between Human sCD40L and analogues was observed.
Sample Type
Serum, plasma and other biological fluids
Additional Info
Post Translational Modifications
The soluble form derives from the membrane form by proteolytic processing. N-linked glycan is a mixture of high mannose and complex type. Glycan structure does not influence binding affinity to CD40. Not O-glycosylated.
Function
Cytokine that acts as a ligand to CD40/TNFRSF5. Costimulates T-cell proliferation and cytokine production. Its cross-linking on T-cells generates a costimulatory signal which enhances the production of IL4 and IL10 in conjunction with the TCR/CD3 ligation and CD28 costimulation. Induces the activation of NF-kappa-B. Induces the activation of kinases MAPK8 and PAK2 in T-cells. Induces tyrosine phosphorylation of isoform 3 of CD28. Mediates B-cell proliferation in the absence of co-stimulus as well as IgE production in the presence of IL4. Involved in immunoglobulin class switching. CD40 ligand, soluble form: Acts as a ligand for integrins, specifically ITGA5:ITGB1 and ITGAV:ITGB3.both integrins and the CD40 receptor are required for activation of CD40-CD40LG signaling, which have cell-type dependent effects, such as B-cell activation, NF-kappa-B signaling and anti-apoptotic signaling.
Protein Name
Cd40 LigandCd40-LT-Cell Antigen Gp39Tnf-Related Activation ProteinTrapTumor Necrosis Factor Ligand Superfamily Member 5Cd Antigen Cd154 Cleaved Into - Cd40 Ligand - Membrane Form - Cd40 Ligand - Soluble FormScd40l
Cell MembraneSingle-Pass Type Ii Membrane ProteinCell SurfaceCd40 LigandSoluble Form: SecretedRelease Of Soluble Cd40l From Platelets Is Partially Regulated By Gp Iib/IiiaActin PolymerizationAnd A Matrix Metalloproteinases (Mmp) Inhibitor-Sensitive Pathway
