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Invitrogen
CD40 Polyclonal Antibody
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FIGURE: 1 / 1
CD40 Antibody (PA5-78981) in WB
Western blot analysis of CD40 in Lane 1: rat PC-12 cell lysate using 50 µg (reducing conditions) per well. Electrophoresis was performed on 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours and protein was transferred to a nitrocellulose membrane at 150mA for 50-90 minutes. Sample was blocked with 5% Non-fat Milk/TBS for 1.5 hours at room temperature, incubated with CD40 polyclonal antibody (Product # PA5-78981) at a dilution of 0.5 µg/mL (overnight at 4°C), followed by goat anti-rabbit IgG-HRP secondary antibody... View More
Product Details
PA5-78981
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Mouse,
Rat
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
E. coli-derived rat CD40 recombinant protein (Position: V24-R193).
Conjugate
Form
Lyophilized
Concentration
500 µg/mL
Purification
Antigen affinity chromatography
Storage buffer
PBS with 4mg trehalose
Contains
0.05mg sodium azide
Storage conditions
-20°C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
AB_2746097
Product Specific Information
Reconstitute with 0.2 mL of distilled water to yield a concentration of 500 µg/mL.
Positive Control - WB: rat PC-12 cell.
Target Information
The CD40 antigen is a single chain glycoprotein that is known to be a member of the tumor necrosis factor/nerve growth factor superfamily and shows a significant homology to the Hodgkin's disease associated antigen, CD30. CD40 is present on all B cells except plasma cells and is also found on some epithelial cells, carcinomas and lymphoid dendritic cells. CD40 has been found to be essential in mediating a broad variety of immune and inflammatory responses including T cell-dependent immunoglobulin class switching, memory B cell development, and germinal center formation. AT-hook transcription factor AKNA is reported to coordinately regulate the expression of CD40, which may be important for homotypic cell interactions. Adaptor protein TNFR2 interacts with CD40 and serves as a mediator of the signal transduction. The interaction of CD40 and its ligand is found to be necessary for amyloid-beta-induced microglial activation, and thus is thought to be an early event in Alzheimer disease pathogenesis. Two alternatively spliced transcript variants of CD40 encoding distinct isoforms have been reported. Diseases associated with CD40 dysfunction include Type 3 Hyper-Igm immunodeficiency and CD40 ligand deficiency.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: B-cell surface antigen CD40; Bp50; CD antigen CD40; CD40; CD40 antigen, TNF receptor superfamily member 5; CD40L receptor; Immunoglobulin M; ImmunoglobulinM; MGC9013; sCD40; soluble CD40; T-cell differentiation antigen; Tumor necrosis factor receptor superfamily member 5; tumor necrosis factor receptor superfamily, member 5
Gene Aliases: AI326936; Bp50; Cd40; GP39; HIGM1; IGM; IMD3; p50; T-BAM; Tnfrsf5; TRAP
UniProt ID: (Mouse) P27512
Entrez Gene ID: (Rat) 171369, (Mouse) 21939
positive regulation of protein phosphorylation
immune system process
immune response-regulating cell surface receptor signaling pathway
cellular calcium ion homeostasis
inflammatory response
positive regulation of B cell proliferation
positive regulation of interleukin-12 production
B cell activation
positive regulation of tyrosine phosphorylation of Stat1 protein
positive regulation of I-kappaB kinase/NF-kappaB signaling
positive regulation of MAP kinase activity
protein kinase B signaling
positive regulation of transcription from RNA polymerase II promoter
positive regulation of isotype switching to IgG isotypes
regulation of immune response
regulation of immunoglobulin secretion
positive regulation of NF-kappaB transcription factor activity
defense response to virus
cellular response to lipopolysaccharide
cellular response to mechanical stimulus
positive regulation of protein kinase C signaling
positive regulation of endothelial cell apoptotic process
defense response to protozoan
positive regulation of GTPase activity
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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