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6-keto-PGF1a(6-keto-prostaglandin F1a) ELISA Kit
SKU: E-EL-0054
6-keto-PGF1a(6-keto-prostaglandin F1a) ELISA Kit
| Detection Range | 15.63-1000 pg/mL |
| Sensitivity | 9.38 pg/mL |
Product Details
Properties
| Assay Type | Competitive-ELISA |
| size | 96T |
| Assay Time | 2.5h |
| Detection Method | Colormetric |
| Detection Range | 15.63-1000 pg/mL |
| Sensitivity | 9.38 pg/mL |
| Sample Volume | 50μL |
| Sample Type | serum, plasma and other biological fluids |
| Specificity | This kit recognizes Universal 6-keto-PGF1a in samples.No significant cross-reactivity or interference between Universal 6-keto-PGF1a and analogues was observed |
| Precision | Both intra-CV and inter-CV are < 10%. |
| Recovery | 80%-120% |
| Introduction | This ELISA kit applies to the in vitro quantitative determination of 6-keto-PGF1a concentrations in serum, plasma and other biological fluids. |
| Applications | ELISA |
| Storage | 2-8℃/-20℃ |
Test Principle
This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Universal 6-keto-PGF1a. During the reaction, Universal 6-keto-PGF1a in the sample or standard competes with a fixed amount of Universal 6-keto-PGF1a on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Universal 6-keto-PGF1a. 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 Universal 6-keto-PGF1a in tested samples can be calculated by comparing the OD of the samples to the standard curve.
Kit Components and Storage
An unopened kit can be stored at 2-8℃ for 1 month. If the kit is not supposed to be used within 1 month, store the items separately according to the following conditions once the kit is received.
| Item | Specifications | Storage |
| Micro ELISA Plate(Dismountable) | 96T: 8 wells ×12 strips | -20℃, 6 months |
| 48T: 8 wells ×6 strips | ||
| Reference Standard | 96T: 2 vials | |
| 48T: 1 vial | ||
| Concentrated Biotinylated Detection Ab (100×) | 96T: 1 vial, 120 μL | |
| 48T: 1 vial, 60 μL | ||
| Concentrated HRP Conjugate (100×) | 96T: 1 vial, 120 μL | -20℃(Protect from light), 6 months |
| 48T: 1 vial, 60 μL | ||
| Reference Standard & Sample Diluent | 1 vial, 20 mL | 2-8°C, 6 months |
| Biotinylated Detection Ab Diluent | 1 vial, 14 mL | |
| HRP Conjugate Diluent | 1 vial, 14 mL | |
| Concentrated Wash Buffer (25×) | 1 vial, 30 mL | |
| Substrate Reagent | 1 vial, 10 mL | 2-8℃ (Protect from light) |
| Stop Solution | 1 vial, 10 mL | 2-8℃ |
| Plate Sealer | 5 pieces | |
| Manual | 1 copy | |
| Certificate of Analysis | 1 copy |
Technical Data:
Precision
Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and
high level 6-keto-PGF1a were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and
high level 6-keto-PGF1a 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) | 54.4 | 139.6 | 366.2 | 50.5 | 151.2 | 402.5 |
| Standard deviation | 3.6 | 5.7 | 17.9 | 3 | 8 | 14.9 |
| CV (%) | 6.62 | 4.08 | 4.89 | 5.94 | 5.29 | 3.7 |
Recovery
The recovery of 6-keto-PGF1a spiked at three different levels in samples throughout
the range of the assay was evaluated in various matrices.
| Sample Type | Range (%) | Average Recovery (%) |
|---|---|---|
| Serum(n=8) | 91-104 | 96 |
| EDTA plasma(n=8) | 83-97 | 90 |
| Cell culture media(n=8) | 87-103 | 94 |
Target Information
| Research Area | Cardiovascular |
Assay Procedures
 |
1. Add 50μL standard or sample to the wells, immediately add 50μL Biotinylated Detection Ab working solution to each well. Incubate for 45 min at 37°C |
 |
2. Aspirate and wash the plate for 3 times |
 |
3. Add 100μL HRP conjugate working solution. Incubate for 30 min at 37°C. Aspirate and wash the plate for 5 times |
 |
4. Add 90μL Substrate Reagent. Incubate for 15 min at 37°C |
 |
5. Add 50μL Stop Solution |
 |
6. Read the plate at 450nm immediately. Calculation of the results |