Instant ELISA Kit for Estradiol (E2)
| Code | Size | Price |
|---|
| IEA461Ge-24T | 24T | £165.00 |
Quantity:
| IEA461Ge-48T | 48T | £267.00 |
Quantity:
| IEA461Ge-96T | 96T | £368.00 |
Quantity:
| IEA461Ge-96T*5 | 96T*5 | £1,548.00 |
Quantity:
| IEA461Ge-96T*10 | 96T*10 | £2,897.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Regulatory Status: RUO
Target Species: Multiple species
Application: Enzyme-Linked Immunosorbent Assay (ELISA)
Documents
Further Information
Alternative Names:
17B-Estradiol; Oestradiol; Beta-Estradiol
Assay length:
1h, 10min
Assay Procedure Summary:
1. Prepare all reagents, samples and standards;
2. Add 50µL standard or sample to each well.
And then add 50µL prepared Detection Reagent A immediately.
Share and mix. Incubate 50 minutes at 37°C;
3. Aspirate and wash 3 times;
4. Add 100µL prepared Detection Reagent B. Incubate 10 minutes at 37°C;
5. Aspirate and wash 5 times;
6. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;
7. Add 50µL Stop Solution. Read at 450nm immediately.
2. Add 50µL standard or sample to each well.
And then add 50µL prepared Detection Reagent A immediately.
Share and mix. Incubate 50 minutes at 37°C;
3. Aspirate and wash 3 times;
4. Add 100µL prepared Detection Reagent B. Incubate 10 minutes at 37°C;
5. Aspirate and wash 5 times;
6. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;
7. Add 50µL Stop Solution. Read at 450nm immediately.
Detection Range:
12.35-1000pg/mL
Format:
48T, 96T, 96T?5, 96T?10, 96T?100
Item Name:
Estradiol
Method:
Double-antibody Sandwich
Precision:
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Instant Estradiol (E2) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Instant Estradiol (E2) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Instant Estradiol (E2) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%
Research Area:
Endocrinology;Reproductive science;Hormone metabolism;
Sample Type:
serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Sensitivity:
The minimum detectable dose of this kit is typically less than
Specificity:
This assay has high sensitivity and excellent specificity for detection of Instant Estradiol (E2).
No significant cross-reactivity or interference between Instant Estradiol (E2) and analogues was observed.
No significant cross-reactivity or interference between Instant Estradiol (E2) and analogues was observed.
Stability:
The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.
Test Principle:
This assay employs the competitive inhibition enzyme immunoassay technique. A monoclonal antibody specific to Instant Estradiol (E2) has been pre-coated onto a microplate. A competitive inhibition reaction is launched between biotin labeled Instant Estradiol (E2) and unlabeled Instant Estradiol (E2) (Standards or samples) with the pre-coated antibody specific to Instant Estradiol (E2). After incubation the unbound conjugate is washed off. Next, avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. The amount of bound HRP conjugate is reverse proportional to the concentration of Instant Estradiol (E2) in the sample. After addition of the substrate solution, the intensity of color developed is reverse proportional to the concentration of Instant Estradiol (E2) in the sample.