catalog number :
MBS635864
products type :
Recombinant Protein
products full name :
CD40L, soluble, Recombinant, Rat (ACRP30headless:CD40L, ACRP30headless:CD154, ACRP30headless:TNFSF5, ADIPOQ-CD40L)
products short name :
CD40L, soluble, Rat
other names :
CD40 ligand; CD40 ligand; CD40 ligand; CD40-L; CD40 antigen ligand; T-cell antigen Gp39; T-B cell-activating molecule; TNF-related activation protein; tumor necrosis factor (ligand) superfamily member 5; CD40 ligand; T-cell antigen Gp39; TNF-related activation protein; TRAP; Tumor necrosis factor ligand superfamily member 5
other gene names :
CD40LG; CD40LG; IGM; IMD3; TRAP; gp39; CD154; CD40L; HIGM1; T-BAM; TNFSF5; hCD40L; CD40L; TNFSF5; TRAP; CD40-L; TRAP
uniprot entry name :
CD40L_HUMAN
sequence :
Rat CD40L (aa 115-260) is fused at the N-terminus to mouse ACRP30headless (aa 18-111) and a FLAG -tag.
specificity :
Binds to rat, human and mouse CD40.
purity :
Highly Purified. >95% (SDS-PAGE)
form :
Supplied as a lyophilized powder from PBS, pH 7.2. Reconstitute with 100 ul sterile ddH2O.
concentration :
~0.1mg/ml (after reconstitution)
storage stability :
Lyophilized powder may be stored at -20 degree C. Stable for 6 months after receipt at -20 degree C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
other info1 :
Biological Activity: Induces B cells activation (as demonstrated by dose-dependent upregulation of CD86) (ED50: <1ng/ml). Endotoxin: <0.02EU/ug
other info2 :
Activity: Measured by its ability to induce B cells activiation(as demonstrated by dose-dependent upregulation of CD86)
products categories :
Molecular Biology; MB-CD Markers
products description :
CD40L is a high activity construct in which two trimeric CD40 ligands are artificially linked via the collagen domain of ACRP30. This construct very effectively simulates the natural membrane-assisted aggregation of CD40L in vivo. It provides a simple and equally potent alternative to combinations. CD40L has shown to suppress alum-induced IL-1beta release and caspase-1 activation in a dose-, CD40- and time dependent manner, without affecting BMDM viability. It also effectively suppressed the inflammasome function triggered by NLRP3 activators. The secretion of caspase-1 independent inflammatory mediators has been shown to be unaltered or even enhanced.
ncbi acc num :
NP_000065.1
ncbi gb acc num :
NM_000074.2
ncbi mol weight :
~35-40kD
ncbi pathways :
Adaptive Immune System Pathway (366160); Allograft Rejection Pathway (83123); Allograft Rejection Pathway (535); Asthma Pathway (83120); Asthma Pathway (532); Autoimmune Thyroid Disease Pathway (83121); Autoimmune Thyroid Disease Pathway (533); CD40/CD40L Signaling Pathway (138061); Calcineurin-regulated NFAT-dependent Transcription In Lymphocytes Pathway (137993); Calcium Signaling In The CD4+ TCR Pathway (137941)
ncbi summary :
The protein encoded by this gene is expressed on the surface of T cells. It regulates B cell function by engaging CD40 on the B cell surface. A defect in this gene results in an inability to undergo immunoglobulin class switch and is associated with hyper-IgM syndrome. [provided by RefSeq, Jul 2008]
uniprot summary :
CD40LG: Mediates B-cell proliferation in the absence of co- stimulus as well as IgE production in the presence of IL-4. Involved in immunoglobulin class switching. Defects in CD40LG are the cause of X-linked immunodeficiency with hyper-IgM type 1 (HIGM1); also known as X-linked hyper IgM syndrome (XHIM). HIGM1 is an immunoglobulin isotype switch defect characterized by elevated concentrations of serum IgM and decreased amounts of all other isotypes. Affected males present at an early age (usually within the first year of life) recurrent bacterial and opportunistic infections, including Pneumocystis carinii pneumonia and intractable diarrhea due to cryptosporidium infection. Despite substitution treatment with intravenous immunoglobulin, the overall prognosis is rather poor, with a death rate of about 10% before adolescence. Belongs to the tumor necrosis factor family. Protein type: Membrane protein, integral; Cell adhesion. Chromosomal Location of Human Ortholog: Xq26. Cellular Component: extracellular space; integral to plasma membrane; integral to membrane; plasma membrane; external side of plasma membrane. Molecular Function: CD40 receptor binding; cytokine activity; tumor necrosis factor receptor binding. Biological Process: B cell proliferation; platelet activation; leukocyte adhesion; regulation of immune response; positive regulation of interleukin-12 production; immunoglobulin secretion; B cell differentiation; isotype switching; inflammatory response; regulation of immunoglobulin secretion; negative regulation of apoptosis. Disease: Immunodeficiency With Hyper-igm, Type 1