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1,25-Dihydroxyvitamin D3 (DHVD3), General, ELISA Kit

Cloud-Clone ELISA Kits from ARP American Research Products, Inc.

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Product Code: CEA467GE


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General DHVD3 ELISA Kit :: 1,25-Dihydroxyvitamin D3 ELISA Kit (CEA467Ge)

General 1,25-Dihydroxyvitamin D3 (DHVD3) ELISA Kit

Product Code:CEA467Ge

1,25-Dihydroxyvitamin D3 ELISA Kit

Synonyms:DH-VD3, Calcitriol, Rocaltrol, Calcijex, 1,25-(OH)2D3, 1,25-Dihydroxycholecalciferol, 1,25-Dihydroxy Vitamin D3
Method:Competitive ELISA
Sensitivity:The minimum detectable dose of this kit is typically less than 48.3pg/mL
Detection Range:123.46-10000pg/mL.
The standard curve concentrations used for the ELISA's were 10000pg/mL, 3333.33pg/mL, 1111.11pg/mL, 370.37pg/mL, 123.46pg/mL
Sample Types:Serum, plasma and other biological fluids
Specificity:This assay has high sensitivity and excellent specificity for detection of 1,25-Dihydroxyvitamin D3 (DHVD3).
No significant cross-reactivity or interference between 1,25-Dihydroxyvitamin D3 (DHVD3) and analogues was observed.
Precision:Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level 1,25-Dihydroxyvitamin D3 (DHVD3) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level 1,25-Dihydroxyvitamin D3 (DHVD3) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%
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.
Procedure Summary:1. Prepare all reagents, samples and standards;
2. Add 100µL standard or sample to each well. Incubate 2 hours at 37oC;
3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37oC;
4. Aspirate and wash 3 times;
5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37oC;
6. Aspirate and wash 5 times;
7. Add 90µL Substrate Solution. Incubate 15-25 minutes at 37oC;
8. Add 50µL Stop Solution. Read at 450nm immediately.
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 Tumor Necrosis Factor Receptor Superfamily, Member 7 (TNFRSF7). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Tumor Necrosis Factor Receptor Superfamily, Member 7 (TNFRSF7). 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 Tumor Necrosis Factor Receptor Superfamily, Member 7 (TNFRSF7), 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 Tumor Necrosis Factor Receptor Superfamily, Member 7 (TNFRSF7) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
Assay Length:2.5 hours
Intended Use:For Research Use Only
This product is sold for laboratory research use or further manufacturing only and should not be used for human therapeutic or diagnostic applications. The information presented is believed to be accurate; however, said information and products are offered without warranty or guarantee since the ultimate conditions of use and the variability of the materials treated are beyond our control. Nothing disclosed herein is to be construed as a recommendation to use our products in violation of any patents. Under no circumstances shall ARP American Research Products, Inc. be liable for damages, whether consequential, compensatory, incidental or special, strict liability or negligence, breach of warranty or any other theory arising out of the use of the products available from ARP American Research Products, Inc. Nothing contained herein warrants that the use of the products will not infringe on the claims of any patents covering the product itself or the use thereof in combination with other products or in the operation of any process.

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