Lablisa® MF-Rat DPP4(Dipeptidyl Peptidase Ⅳ) ELISA Kit

ELISA Kits

Lablisa® MF-Rat DPP4(Dipeptidyl Peptidase Ⅳ) ELISA Kit

Catalog No.: LAB13482

Sandwich

Reactivity	Rat
Detection Range	0.63-40ng/mL
Sensitivity	0.38 ng/mL

Size:

48T ₹32,550.00 96T ₹42,550.00

Description

This ELISA kit uses the Sandwich-ELISA principle. The micro-ELISA plate provided in this kit has been pre-coated with an antibody specific to Rat DPP4. Samples (or Standards) are added to the micro-ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Rat DPP4 and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Rat DPP4, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm. The OD value is proportional to the concentration of Rat DPP4. You can calculate the concentration of Rat DPP4 in the samples by comparing the OD of the samples to the standard curve.

Technical Specifications

Catalog Number	LAB13482
Reactivity	Rat
Detection Range	0.63-40ng/mL
Sensitivity	0.38 ng/mL

Product Overview

Product name:	Lablisa® MF-Rat DPP4(Dipeptidyl Peptidase Ⅳ) ELISA Kit
Reactivity:	Mouse
Alternative Names:	DPP4, ADABP, ADCP2, CD26, DPPIV, TP13, dipeptidyl peptidase 4
Assay Type:	Sandwich
Sensitivity:	0.38 ng/mL
Standard:	40ng/mL
Range:	0.63-40ng/mL
Sample Type:	Serum, Plasma and Tissue homogenate and other biological samples；Sample volume：25μL
Assay Length:	3H
Research Area:	Cancer, Immunology;

Standard curve

Concentration (pg/mL)	OD	Corrected OD
40	2.401	2.334
20	1.561	1.494
10	0.887	0.82
5	0.487	0.42
2.5	0.267	0.2
1.25	0.164	0.097
0.63	0.117	0.05
0	0.067	0

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.

Recovery

Matrices listed below were spiked with certain level of recombinant Rat DPP4 and the recovery rates were calculated by comparing the measured value to the expected amount of Rat DPP4 in samples.

Matrix	Recovery range	Average
serum(n=8)	84-97%	91%
EDTA plasma(n=8)	89-105%	97%
Cell culture media (n=8)	80-90%	84%

Linearity

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Rat DPP4 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.