48T
$299.00
96T
$399.00
Species:
Mouse
Alternative Name:
GLP2
Uniport ID:
P55095(146~178aa)
Assay Type:
Competitive
unit:
pg/mL
Standard:
5000pg/mL
Sensitivity:
46.88 pg/mL
Detection Range:
78.13-5000pg/mL
Assay Time:
1.5H
Sample Type:
Serum, Plasma, Tissue homogenate and Other biological samples;Sample Volume=50μL
Research:
Glycolipid metabolism
Test Principle:
This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Mouse GLP-2. During the reaction, Mouse GLP-2 in the sample or standard competes with a fixed amount of Mouse GLP-2 on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Mouse GLP-2. Excess conjugate and unbound sample or standard are washed away, and Avidin-Horseradish Peroxidase (HRP) conjugate are added to each micro plate well and incubated. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns from blue to yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of Mouse GLP-2 in tested samples can be calculated by comparing the OD of the samples to the standard curve.
| pg/mL | OD | Corrected |
|---|---|---|
| 5000 | 0.19 | |
| 2500 | 0.328 | |
| 1250 | 0.547 | |
| 625 | 0.878 | |
| 312.5 | 1.299 | |
| 156.25 | 1.756 | |
| 78.13 | 2.065 | |
| 0 | 2.545 |
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) | 90.5 | 658.23 | 1970.08 | 160.41 | 1029.41 | 2533.53 |
| Standard deviation | 14.64 | 48.51 | 114.7 | 0.97 | 57.44 | 94.31 |
| C V (%) | 3.53 | 2.61 | 5.7 | 6.82 | 3.15 | 3.03 |
| Sample Type | Range(%) | Average Recovery(%) |
|---|---|---|
| Serum (n=8) | 80-93 | 86 |
| EDTA plasma (n=8) | 82-95 | 88 |
| Cell culture media (n=8) | 84-97 | 90 |
| Serum (n=5) | EDTA plasma (n=5) | Cell culture media (n=5) | ||
|---|---|---|---|---|
| 1:2 | Range (%) | 85-94 | 83-97 | 93-101 |
| Average (%) | 91 | 89 | 101 | |
| 1:4 | Range (%) | 92-101 | 83-97 | 87-96 |
| Average (%) | 93 | 91 | 88 | |
| 1:8 | Range (%) | 87-96 | 92-103 | 86-95 |
| Average (%) | 92 | 102 | 89 | |
| 1:16 | Range (%) | 82-90 | 86-97 | 91-103 |
| Average (%) | 85 | 96 | 96 |