ELISA Kits
Lablisa® FastTrack Human NGAL (Neutrophil Gelatinase Associated Lipocalin) ELISA Kit
Catalog No.: LAB13629
| Reactivity | 0.31-20ng/mL |
| Detection Range | 20ng/mL |
| Sensitivity | 0.16 ng/mL |
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 Human NGAL. Samples (or Standards) are added to the micro-ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Human NGAL 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 NGAL, 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 Human NGAL. You can calculate the concentration of Human NGAL in the samples by comparing the OD of the samples to the standard curve.
Technical Specifications
| Catalog Number | LAB13629 |
| Reactivity | 0.31-20ng/mL |
| Detection Range | 20ng/mL |
| Sensitivity | 0.16 ng/mL |
Product Overview
Product name: | Lablisa® FastTrack Human NGAL (Neutrophil Gelatinase Associated Lipocalin) ELISA Kit |
| Reactivity: | Human |
| Alternative Names: | LCN2, Lipocalin 2, Oncogene 24p3, MSFI |
| Assay Type: | Sandwich |
| Sensitivity: | 0.16 ng/mL |
| Standard: | 20 ng/mL |
| Range: | 0.31-20ng/mL |
| Sample Type: | Serum, Plasma and Other biological fluids |
| Assay Length: | 1.5h |
| Research Area: | Serum, Plasma, Tissue homogenate and Other biological samples；Sample Volume=50μL |
Standard curve
| Concentration (ng/mL) | OD | Corrected |
|---|---|---|
| 20.00 | 2.530 | 2.469 |
| 10.00 | 1.731 | 1.670 |
| 5.00 | 1.007 | 0.946 |
| 2.50 | 0.484 | 0.423 |
| 1.25 | 0.267 | 0.206 |
| 0.63 | 0.138 | 0.077 |
| 0.31 | 0.096 | 0.035 |
| 0.00 | 0.061 | 0.00 |
Precision
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.
Recovery
The recovery of spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.
| Matrix | Recovery range | Average |
|---|---|---|
| serum(n=8) | 92-105% | 98% |
| EDTA plasma(n=8) | 84-96% | 90% |
| Cell culture media (n=8) | 80-95% | 87% |
Linearity
Samples were spiked with high concentrations of target proteins and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.
| Matrix | 1:2 | 1:4 | 1:8 | 1:16 |
|---|---|---|---|---|
| serum(n=8) | 86-93% | 91-105% | 87-98% | 89-94% |
| EDTA plasma(n=8) | 87-101% | 87-101% | 87-96% | 82-93% |
| Cell culture media (n=8) | 89-97% | 85-93% | 98-105% | 87-98% |
Manuals on the web are for your reference only, specifications are subject to the delivery manuals.
Product Images
Protocol
For detailed protocol, assay guidance, and technical support, please contact our Customer Support team at
support@labrecon.in
support@labrecon.in
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