Recombinant Human CD40 ligand (CD40LG), partial (Active) | CSB-AP005191HU
- 5 to 10 Working Days
Recombinant Human CD40 ligand (CD40LG) ,partial (Active) | CSB-AP005191HU | Cusabio
Protein Description: Partial
Alternative Name (s) : CD40 Ligand; CD40-L; T-Cell Antigen Gp39; TNF-Related Activation Protein; TRAP; Tumor Necrosis Factor Ligand Superfamily Member 5; CD154; CD40LG; CD40L; TNFSF5; TRAP
Gene Names: CD40LG
Research Areas: Immunology
Species: Homo sapiens (Human)
Tag Info: Tag-Free
Expression Region: 113-261aa
Sequence Info: MQKGDQNPQIAAHVISEASSKTTSVLQWAEKGYYTMSNNLVTLENGKQLTVKRQGLYYIYAQVTFCSNREASSQAPFIASLCLKSPGRFERILLRAANTHSSAKPCGQQSIHLGGVFELQPGASVFVNVTDPSQVSHGTGFTSFGLLKL
Biological Activity: The ED50 as determined by the dose-dependent stimulation of IL-12 & IL-8 induction by PMB cells is less than 20 ug/ml.
MW: 16.2 kDa
Purity: Greater than 95% as determined by SDS-PAGE.
Endotoxin: Less than 1.0 EU/µg as determined by LAL method.
Relevance: CD40 Ligand (CD40LG) is a type II transmembrane glycoprotein that belongs to the TNF superfamily. Like other TNF superfamily members, CD40LG exists as a trimer in membrane bound and soluble form, both of which are bioactive. CD40LG is a ligand for CD40; its ligation also initiates signal transduction in CD40LG expressing cells. CD40LG is a differentiation antigen that is expressed on the surface of T-cells. It stimulates B-cell proliferation and secretion of all immunoglobulin isotypes in the presence of cytokines. CD40LG has been shown to induce cytokine production and tumoricidal activity in peripheral blood monocytes. It also co-stimulates proliferation of activated T-cells and this is accompanied by the production of IFN-gamma, TNF-alpha, and IL2.
Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
Function: Cytokine that binds to CD40/TNFRSF5
Involvement in disease: Immunodeficiency with hyper-IgM, type 1 (HIGM1)
Subcellular Location: Cell membrane, Single-pass type II membrane protein, Cell surface, SUBCELLULAR LOCATION: CD40 ligand, soluble form: Secreted
Protein Families: Tumor necrosis factor family
Tissue Specificity: Specifically expressed on activated CD4+ T-lymphocytes.
Form: Lyophilized powder
Buffer: Lyophilized from a 0.2 μm filtered 20 mM PB, 200 mM NaCl, 0.1 mM EDTA, pH 7.0
Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Uniprot ID: P29965
Uniprot Entry Name:
HGNC Database Link: HGNC
UniGene Database Link: UniGene
KEGG Database Link: KEGG
STRING Database Link: STRING
OMIM Database Link: OMIM