48T
$299.00
96T
$399.00
Species:
Human
Alternative Name:
NPY1R, NPY1-R, NPYR, Neuropeptide Y receptor Y1
Uniport ID:
P25929
Assay Type:
Sandwich
unit:
ng/mL
Standard:
20ng/mL
Sensitivity:
0.19 ng/mL
Detection Range:
0.32-20ng/mL
Assay Time:
3.5H
Sample Type:
Serum, Plasma, Tissue homogenate and Other biological samples;Sample Volume=100μL
Research:
DNA damage/DNA repair
Test Principle:
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 Human NPYR1. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human NPYR1 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 Human NPYR1, 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 ± 2 nm. The OD value is proportional to the concentration of Human NPYR1.You can calculate the concentration of Human NPYR1 in the samples by comparing the OD of the samples to the standard curve.
| ng/mL | OD | Corrected |
|---|---|---|
| 20 | 2.308 | 2.284 |
| 10 | 1.514 | 1.49 |
| 5 | 0.883 | 0.859 |
| 2.5 | 0.4 | 0.376 |
| 1.25 | 0.221 | 0.197 |
| 0.63 | 0.121 | 0.097 |
| 0.32 | 0.074 | 0.05 |
| 0 | 0.024 | 0 |
Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level were tested on 3 different plates, 20 replicates in each plate, respectively.
| Intra-assay Precision | Inter-assay Precision | |||||
|---|---|---|---|---|---|---|
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 20 | 20 | 20 | 20 | 20 | 20 |
| Mean(ng/mL) | 0.47 | 4.63 | 7.84 | 0.39 | 5.04 | 6.71 |
| Standard deviation | 0.03 | 0.13 | 0.46 | 0.03 | 0.15 | 0.32 |
| C V (%) | 4.74 | 6.1 | 3.09 | 4.89 | 3.91 | 5.51 |
| Sample Type | Range(%) | Average Recovery(%) |
|---|---|---|
| Serum (n=8) | 80-95 | 87 |
| EDTA plasma (n=8) | 90-107 | 98 |
| Cell culture media (n=8) | 87-99 | 93 |
| Serum (n=5) | EDTA plasma (n=5) | Cell culture media (n=5) | ||
|---|---|---|---|---|
| 1:2 | Range (%) | 95-102 | 88-97 | 85-94 |
| Average (%) | 96 | 89 | 88 | |
| 1:4 | Range (%) | 97-105 | 80-92 | 97-103 |
| Average (%) | 98 | 81 | 101 | |
| 1:8 | Range (%) | 92-101 | 85-93 | 82-90 |
| Average (%) | 97 | 92 | 89 | |
| 1:16 | Range (%) | 85-92 | 89-97 | 92-101 |
| Average (%) | 89 | 95 | 97 |