Rat CD40/TNFRSF5 ELISA Kit (Colorimetric)

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-53742

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Key Product Details

Sample Type & Volume Required Per Well

Serum, plasma and other biological fluids (100 uL)

Sensitivity

5.2 pg/mL (example only; lot dependent)

Assay Range

15.625 - 1000 pg/mL (example only; lot dependent)

View all CD40/TNFRSF5 ELISA Kits »

Product Specifications

Assay Type

Sandwich ELISA

Kit Type

ELISA Kit (Colorimetric)

Reactivity

Rat

Description

Assay Length: 4.5 hours

Precision

Intra-Assay Precision (Precision within an assay) %CV < 10 (example only; lot dependent)

Inter-Assay Precision (Precision between assays) %CV < 12 (example only; lot dependent)

Scientific Data Images for Rat CD40/TNFRSF5 ELISA Kit (Colorimetric)

Rat CD40/TNFRSF5 ELISA Kit (Colorimetric) ELISA: Rat CD40/TNFRSF5 ELISA Kit (Colorimetric) [NBP3-53742]

ELISA: Rat CD40/TNFRSF5 ELISA Kit (Colorimetric) [NBP3-53742]

Kit Contents for Rat CD40/TNFRSF5 ELISA Kit (Colorimetric)

  • Pre-coated 96T strip plate, Plate sealer for 96 wells, Standard, Diluent Buffer, Detection Reagent A, Detection Reagent B, TMB Substrate, Stop Solution, Wash Buffer (30 x concentrate), Instruction manual

Preparation and Storage

Stability & Storage

Storage of components varies. See protocol for specific instructions.

Background: CD40/TNFRSF5

CD40 and its ligand CD154 are members of the tumor necrosis factor receptor (TNFR) and TNF families, respectively, that play key roles in signaling pathways mediating cell growth, survival and differentiation in B-lymphocytes (reviewed in Quezada et al 2004). The CD40 receptor is a 45-50 kDa glycoprotein and is expressed on the surface of B-lymphocytes, some activated T-cells, monocytes, follicular dendritic cells, basal epithelial cells, and in some epithelial and non-epithelial carcinomas. The functions of CD40 have been most extensively studied in B-cells. Ligation of B CD40 by CD154, expressed on activated T cells, stimulates B cell proliferation, differentiation, isotype switching, upregulation of surface molecules contributing to antigen presentation, development of the germinal center, and the humoral memory response. Several distinct structural motifs in the CD40 cytoplasmic domain regaulate various CD40 signaling pathways. A major CD40 signaling pathway activated from CD154 ligand binding is the canonical pathway to the transcription factor family NF-kB, a family of genes mediating immune and inflammatory responses. Although CD40 has been extensively studied as a plasma membrane-associated growth factor membrane receptor. it has also been identified in the cytoplasm and nucleus of normal and neoplastic B-lymphoid cells (Lin-Lee et al. 2006). Other growth factor receptors, including EGF, FGF, and TGF-B have also been identified in the nuclus. It is thought that plasma membrane receptor signaling may be followed by nuclear migration of signaling pathway components. The presence of CD40 in the nucleus of activated normal B lymphocytes and neoplastic B-lymphoid cells suggests that CD40 may play a more complex role in regulating essential growth and survival pathways in B-lymphocytes than previously thought.

Alternate Names

CD40, TNFRSF5

Gene Symbol

CD40

Additional CD40/TNFRSF5 Products

Product Documents for Rat CD40/TNFRSF5 ELISA Kit (Colorimetric)

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for Rat CD40/TNFRSF5 ELISA Kit (Colorimetric)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. ELISA Kits are guaranteed for 6 months from date of receipt.

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