SKU: 70174238587

Sheep E3 (Estriol) ELISA Kit

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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Sheep E3 (Estriol) ELISA KitThis Sheep E3 (Estriol) ELISA Kit uses the competitive ELISA principle. The micro ELISA plate provided in this kit has been pre coated with Sheep E3. Samples (or Standards) and Horseradish Peroxidase (HRP) linked antibody specific for Sheep E3 are added to the micro ELISA plate wells. Sheep E3 in samples (or standards) competes with a fixed amount of E3 on the solid phase supporter for sites on the HRP linked detection antibody specific to E3. Excess

This Sheep E3 (Estriol) ELISA Kit uses the competitive ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Sheep E3. Samples (or Standards) and Horseradish Peroxidase (HRP) linked antibody specific for Sheep E3 are added to the micro ELISA plate wells. Sheep E3 in samples (or standards) competes with a fixed amount of E3 on the solid phase supporter for sites on the HRP linked detection antibody specific to E3. Excess conjugate and unbound sample or standard are washed from the plate. The substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450+/-2 nm. The concentration of Sheep E3 in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 70174238587

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Rebekah Colchin
Cuba, US
★★★★★ 5
Great for any father!
Format: Hardcover
This is an absolutely adorable book! I got it for my husband as a gift from our first son this past christmas who was 8 months old. It is definitely a keepsake kind of book.
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Reviewed in the United States on February 19, 2026
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Christmas ndy
Houston, US
★★★★★ 5
Love this
Format: Hardcover
Great Dad’s gift
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Reviewed in the United States on April 23, 2026
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Jamie G. Vasquez
New York, US
★★★★★ 5
Love this book
Format: Hardcover
Purchase this book as a gift for my son who is assumed to be father. Adorable story, with beautifully illustrated pictures, colors are vibrant and engaging. The book itself is a great price.
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Reviewed in the United States on April 19, 2026
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cam
Alexandria, US
★★★★★ 5
Love
Format: Hardcover
Cute book baby and dad love it
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Reviewed in the United States on May 20, 2026
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Sarah
Louisville, US
★★★★★ 5
Perfect for a new dad
Format: Hardcover
Great book - got it for a new dad for his first Fathers Day. It's the same price as a greeting card these days, so I like to gift books instead with a note in the cover.
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Reviewed in the United States on June 16, 2025

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