Rat CD200(Cluster Of Differentiation 200) ELISA Kit

Mfr.No.

ELK8789

Sensitivity

18.56 pg/mL

Detection Range

46.88-3000 pg/mL

Reactivity

Rat

Assay Duration

3.5h

Assay Type

Sandwich

Alternative Names

MOX1; MOX2; MRC; OX-2; My033; Antigen Identified By Monoclonal Antibody MRC OX-2

Recovery

Matrices listed below were spiked with certain level of recombinant CD200 and the recovery rates were calculated by comparing the measured value to the expected amount of CD200 in samples.

Matrix	Recovery range	Average
serum(n=5)	78-92%	85%
EDTA plasma(n=5)	78-90%	84%
Heparin plasma(n=5)	85-99%	92%

Linearity

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of CD200 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.

Matrix	1:2	1:4	1:8	1:16
serum(n=5)	86-97%	93-105%	82-93%	95-104%
EDTA plasma(n=5)	79-95%	96-105%	85-96%	90-99%
Heparin plasma(n=5)	88-97%	95-106%	83-98%	93-105%

Typical Data

Concentration (pg/mL)	OD	Corrected OD
3000.00	1.967	1.881
1500.00	1.647	1.561
750.00	1.183	1.097
375.00	0.907	0.821
187.50	0.539	0.453
93.75	0.356	0.270
46.88	0.189	0.103
0.00	0.086	0.000

Limit Of Detection

3000 pg/mL

Precision

Intra-assay Precision (Precision within an assay)?CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.
Inter-assay Precision (Precision between assays)?CV%<10%
Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.

Usage Notes

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Rat CD200. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat CD200. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Rat CD200, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Rat CD200 in the samples is then determined by comparing the OD of the samples to the standard curve.

Protocol

Datasheet

UniProt ID	P04218

Applications	ELISA
Research Area	CD & Adhesion molecule;Tumor immunity;Infection immunity;Immune molecule;

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SKU	Supplier No.	Size	Your price	Quantity
BHE15204371	ELK8789	48T	$320		Add to Cart
BHE15204371	ELK8789	96T	$458		Add to Cart

Rat CD200(Cluster Of Differentiation 200) ELISA Kit

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