SKU: 48584441930

DHVD3 (1,25-Dihydroxyvitamin D3) ELISA Kit

Sale price$289.80 Regular price$322.00
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

DHVD3 (1,25-Dihydroxyvitamin D3) ELISA KitThis 1,25 Dihydroxyvitamin D3 ELISA kit uses the Competitive ELISA principle. The micro ELISA plate provided in this kit has been pre coated with Universal DHVD3. During the reaction, Universal DHVD3 in the sample or standard competes with a fixed amount of Universal DHVD3 on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Universal DHVD3. Excess conjugate and unbound sample or standard are washed away, and Avidin

This 1,25-Dihydroxyvitamin D3 ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Universal DHVD3. During the reaction, Universal DHVD3 in the sample or standard competes with a fixed amount of Universal DHVD3 on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Universal DHVD3. 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 DHVD3 in tested samples can be calculated by comparing the OD of the samples to the standard curve.

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SKU: 48584441930

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Meagan
Los Angeles, US
★★★★★ 5
Good shirts
100% cotton. Yay! And thicker than the normal 100% cotton shirts I have found. Made well. Could do with better designs and colors but overall am happy.
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Reviewed in the United States on May 21, 2026
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Tara Willis
Bozeman, US
★★★★★ 5
Pleased With Purchase!
Number of Items: 1, Color: Ivory Sharks, Size: Medium
Super cute and soft! True to size!
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Reviewed in the United States on May 1, 2026
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Al G
Charlottesville, US
★★★★★ 5
Nice kids shirt
Size: Small, Color: Dark Emerald Green Blue Block Stripe
Having had mixed experiences with Amazon essentials- this one is a winner. Looks like more expensive brands, soft material, vibrant colors after many washes, Fits true to size. Only downside is that the buttons are particularly hard, so small hands need adult assistance.
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Reviewed in the United States on February 2, 2026
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Ross M. Betermis
Grantham, US
★★★★★ 5
Quality material
Size: 2T, Color: Navy White Rugby Stripe
Excellent material, but it runs a little small.
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Reviewed in the United States on March 19, 2026
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Margaret Carbono
Battle Creek, US
★★★★★ 5
Excellent quality
Size: Large, Color: Navy Yellow Rugby Stripe
Bought this for my son and He states he looks like a Harry Potter character… btw he is in love with it. Excellent quality, colors does not go away with the washes…
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Reviewed in the United States on February 25, 2026

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