Cloud-Clone Corp.

ELISA Kit for Defensin Alpha 1B (DEFa1B)

Product Code:
 
SEE136Hu
Product Group:
 
ELISA Kits
Supplier:
 
Cloud-Clone Corp.
Regulatory Status:
 
RUO
Target Species:
 
Human
Application:
 
Enzyme-Linked Immunosorbent Assay (ELISA)
1 / 1

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CodeSizePrice
SEE136Hu-24T24T£217.00
Quantity:
SEE136Hu-48T48T£356.00
Quantity:
SEE136Hu-96T96T£496.00
Quantity:
SEE136Hu-96T*596T*5£2,125.00
Quantity:
SEE136Hu-96T*1096T*10£3,987.00
Quantity:
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This product comes from: China.
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Further Information

Alternative Names:
HNP-1; DEFA2; MRS; Neutrophil defensin 1
Assay length:
3h
Assay Procedure Summary:
1. Prepare all reagents, samples and standards;
2. Add 100µL standard or sample to each well. Incubate 2 hours at 37°C;
3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C;
4. Aspirate and wash 3 times;
5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37°C;
6. Aspirate and wash 5 times;
7. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;
8. Add 50µL Stop Solution. Read at 450nm immediately.
Detection range:
31.25-2000pg/mL
Format:
48T, 96T, 96T?5, 96T?10, 96T?100
Item Name:
Defensin Alpha 1B
Method:
Double-antibody Sandwich
Precision:
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Defensin Alpha 1B (DEFa1B) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Defensin Alpha 1B (DEFa1B) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%
Research Area:
Infection immunity;
Sample type:
Serum, plasma, tissue homogenates and other biological fluids.
Sensitivity:
The minimum detectable dose of this kit is typically less than 14.2pg/mL
Specificity:
This assay has high sensitivity and excellent specificity for detection of Defensin Alpha 1B (DEFa1B).
No significant cross-reactivity or interference between Defensin Alpha 1B (DEFa1B) 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.
Test Principle:
The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Defensin Alpha 1B (DEFa1B). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Defensin Alpha 1B (DEFa1B). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Defensin Alpha 1B (DEFa1B), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Defensin Alpha 1B (DEFa1B) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
Uniport ID:
P59665

References

https://doi.org/10.1155/2018/1038593; https://www.sciencedirect.com/science/article/pii/S0024320520313175;