CD40L/CD154/TRAP, Human (Biotinylated, HEK293, His-Avi)

Product Description: CD40L (CD154; TRAP) is a ligand to CD40/TNFRSF5, acts function by generating a costimulatory signal that up-regulates IL-4 synthesis[1]. CD40L is specifically expressed on activated CD4+ T-lymphocytes and involves in activation of NF-κB/MAPK pathway[2][3]. CD40L also involves in B cell differentiation, maturation, and apoptosis[4]. CD40L in human, cleaved into 2 chains of membrane form (1-261 a.a.) and soluble form (113-261 a.a.) which serves as a ligand for integrins (ITGA5:ITGB1 and ITGAV:ITGB3). CD40L/CD154/TRAP Protein, Human (Biotinylated, HEK293, His-Avi) has a total length of 145 amino acids (E108-L261), is a biotinylated CD40L protein expressed in HEK392 cells with N-terminal Avi- and 6*His-tag.

Formula: 959(Gene_ID)P29965 (E108-L261)(Accession)

References: [1]Blotta MH, et al. Cross-linking of the CD40 ligand on human CD4+ T lymphocytes generates a costimulatory signal that up-regulates IL-4 synthesis. J Immunol. 1996 May 1;156(9):3133-40./[2]Schwabe RF, et al. CD40 activates NF-kappa B and c-Jun N-terminal kinase and enhances chemokine secretion on activated human hepatic stellate cells. J Immunol. 2001 Jun 1;166(11):6812-9./[3]Batlle A, et al. CD40 and B-cell receptor signalling induce MAPK family members that can either induce or repress Bcl-6 expression. Mol Immunol. 2009 May;46(8-9):1727-35./[4]Mikolajczak SA, et al. The modulation of CD40 ligand signaling by transmembrane CD28 splice variant in human T cells. J Exp Med. 2004 Apr 5;199(7):1025-31./[5]Takada YK, et al. Soluble CD40L activates soluble and cell-surface integrin αvβ3, α5β1, and α4β1 by binding to the allosteric ligand-binding site (site 2). J Biol Chem. 2021 Jan-Jun;296:100399./[6]Pietravalle F, et al. Human native soluble CD40L is a biologically active trimer, processed inside microsomes. J Biol Chem. 1996 Mar 15;271(11):5965-7./[7]Kotowicz K, et al. Biological function of CD40 on human endothelial cells: costimulation with CD40 ligand and interleukin-4 selectively induces expression of vascular cell adhesion molecule-1 and P-selectin resulting in preferential adhesion of lymphocytes. Immunology. 2000 Aug;100(4):441-8./[8]Schönbeck U, et al. Soluble CD40L and cardiovascular risk in women. Circulation. 2001 Nov 6;104(19):2266-8./[9]Lee N, et al. Comparison of Flow-cytometric Antibody Secreting Cell Assay and Mabtech Immunoglobulin ELISpot Assay. Transplant Proc. 2017 Jun;49(5):963-966.

Molecular Weight: 23-28 kDa

Compound Purity: 98.0

• Artikelnummer: MEXHY-P72358-20UG
• Hersteller: MedChemExpress
• Hersteller Artikelnummer: HY-P72358-20UG
• Green Labware: Nein
• Verpackungseinheit: 20 μg
• Mengeneinheit: STK