Human CD40/TNFRSF5 ELISA Kit EZ-Set™ (DIY Antibody Pairs) (antibody pairs and standards for assay development). Quantitate Human CD40 in cell culture supeatants, serum, plasma (heparin, EDTA) , saliva, urine and human milk.
Expression system for standard: NS0; Immunogen sequence: E21-R193
Kit Components
Description Capture Antibody Detection Antibody Avidin-Biotin-Peroxidase Complex (ABC) Lyophilized Standard
Cross Reactivity
There is no detectable cross-reactivity with other relevant proteins.
Specificity
Natural and recombinant human CD40/TNFRSF5
Subcellular Localization
Isoform I: Cell membrane; Single-pass type I membrane protein.
Sample Type
Cell culture supeatants, Serum, Plasma, Saliva, Urine, Human milk
Anticoagulant
heparin or EDTA
Precision
Intra-Assay Precision
Inter-Assay Precision
Sample
1
2
3
1
2
3
n
16
16
16
24
24
24
Mean (pg/ml)
93
325
538
101
357
529
Standard deviation
4.8
19.2
28.5
6.9
26.4
32.8
CV (%)
5.2%
5.9%
5.3%
6.8%
7.4%
6.2%
Protein Function
Receptor for TNFSF5/CD40LG. Transduces TRAF6- and MAP3K8-mediated signals that activate ERK in macrophages and B cells, leading to induction of immunoglobulin secretion.
Background
CD40 is a cell surface receptor that is expressed on the surface of all mature B cells, most mature B-cell malignancies, and some early B-cell acute lymphocytic leukemias, but is not expressed on plasma cells. The CD40 gene is localized to the long arm of chromosome 20, bands q12-q13.2. The protein encoded by this gene is a member of the TNF-receptor superfamily. This receptor 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.
Notes
Material Required But Not Provided: 1. Microplate reader in standard size. 2. Automated plate washer. 3. Incubator. 4. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. 5. Clean tubes and Eppendorf tubes. 6. 96 well microplate 7. Plate Sealers. 8. Capture Antibody Diluent: PBS. 9. Reagent Diluent: 1% BSA in PBS, pH 7.2-7.4, 0.2 µm filtered. 10. Substrate Solution: Tetramethylbenzidine 11. Stop Solution: 2 N H2SO4 12. Wash Buffer . Recipes: PBS: 8g NaCl, 0.2g KCl, 1.15g Na2HPO4, 0.2g KH2PO4, adjust the total volume to 1 L with distilled water, pH 7.2-7.4, 0.2 µm filtered. PBS-T: 0.1% Tween® 20 in PBS, pH 7.2-7.4. *Item 6 12 are included in the EZ Set Accessory Kit
Gene ID
958
Gene Name
CD40
UniProt ID
P25942
Protein Name
Tumor necrosis factor receptor superfamily member 5
Tissue Specificity
B-cells and in primary carcinomas.
Sequence
Contains 4 TNFR-Cys repeats.
Applications
ELISA
Research Area
Lymphoid,Myeloid,Stem Cells,Vascular Inflammation
Storage
Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
Reviews of Human CD40/TNFRSF5 ELISA Kit EZ-Set^TM (DIY Antibody Pairs)