Human CD40/TNFRSF5 ELISA Kit PicoKine®

Mfr.No.

EK0702

Sensitivity

<1 pg/ml

Detection Range

15.6 pg/ml - 1,000 pg/ml

Reactivity

Human

Sample Volume

Concentration (pg/ml)	0	15.6	31.2	62.5	125	250	500	1000
O.D.	0.010	0.035	0.077	0.141	0.221	0.419	0.997	1.720

Description

Human CD40/TNFRSF5 ELISA Kit PicoKine® (96 Tests). Quantitate Human CD40 in cell culture supeatants, serum, plasma (heparin, EDTA) , saliva, urine and human milk. . Sensitivity: 1pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.

Alternative Names

Tumor necrosis factor receptor superfamily member 5;B-cell surface antigen CD40;Bp50;CD40L receptor;CDw40;CD40;CD40;TNFRSF5;

Molecular Weight

30619 MW

Immunogen

Expression system for standard: NS0; Immunogen sequence: E21-R193

Kit Components

Description Quantity
Pre-coated 96-well strip microplate 1
Standard 2 vials
Biotinylated antibody (100x) 100ul
Avidin-Biotin-Peroxidase Complex (100x) 100ul
Sample Diluent 30ml
Antibody Diluent 12ml
Avidin-Biotin-Peroxidase Diluent 12ml
Color Developing Reagent (TMB) 10ml
Stop Solution 10ml
Wash Buffer (25x) 20ml
Adhesive plate sealers 4

Cross Reactivity

There is no detectable cross-reactivity with other relevant proteins.

Specificity

Natural and recombinant human CD40

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)	32	167	443	32	177	404
Standard deviation	1.66	9.18	34.99	1.92	10.79	38.78
CV (%)	5.2%	5.5%	7.9%	6%	6.1%	9.6%

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.

Reproducibility

Lots	Lot 1 (pg/ml)	Lot 2 (pg/ml)	Lot 3 (pg/ml)	Lot 4 (pg/ml)	Mean (pg/ml)	Standard Deviation	CV (%)
Sample 1	32	30	36	34	33	2.23	6.7%
Sample 2	167	185	189	177	179	8.41	4.6%
Sample 3	443	505	507	519	493	29.64	6%

*number of samples for each test n=16.

Notes

Material Required But Not Provided:
Microplate Reader capable of reading absorbance at 450nm.
Incubator.
Automated plate washer .
Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions.
Multichannel pipettes are recommended for large amount of samples.
Deionized or distilled water.
500ml graduated cylinders.
Test tubes for dilution.

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	Adaptive Immunity,Atherosclerosis,B Cells,Cardiovascular,Hematopoietic Progenitors,Immunology,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.)

Have you used this product?

Rate it now..!!

SKU	Supplier No.	Size	Your price	Quantity
BHE21000576	EK0702	96 wells/kit	$499		Add to Cart

Human CD40/TNFRSF5 ELISA Kit PicoKine®

Contact us to order

Tel

Email

Contact us to order

Tel

Email

Reviews of Human CD40/TNFRSF5 ELISA Kit PicoKine®

Rate it now..!!