SKU: 92673836833

Multi-Species AA (Arachidonic Acid) ELISA Kit

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Description

Multi-Species AA (Arachidonic Acid) ELISA KitWith about 24 known citations, the AA (Arachidonic Acid) ELISA kit uses the Competitive ELISA principle. The micro ELISA plate provided in this kit has been pre coated with Universal AA. During the reaction, Universal AA in the sample or standard competes with a fixed amount of Universal AA on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Universal AA. Excess conjugate and unbound sample or standard are washed away,

With about 24 known citations, the AA (Arachidonic Acid) ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Universal AA. During the reaction, Universal AA in the sample or standard competes with a fixed amount of Universal AA on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Universal AA. 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 AA in tested samples can be calculated by comparing the OD of the samples to the standard curve.

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SKU: 92673836833

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K Kicklighter
Port Orchard, US
★★★★★ 5
Great fun!
Format: Hardcover
This is such a fun book to read to my grandchildren. They love the whole series that Alex has written and can’t wait for the next book to come out.
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Reviewed in the United States on June 23, 2025
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PeakBagger
Carnegie, US
★★★★★ 5
These are fun books
Format: Hardcover
My kids a re 9 now, and we, yes 'we' still like the series! Fun to read!
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Reviewed in the United States on May 17, 2026
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Nancy hansen
Lexington, US
★★★★★ 5
Great gift
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I bought this as a baby shower gift. Such a cute story
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Reviewed in the United States on June 2, 2026
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Autumn Pies
Los Angeles, US
★★★★★ 5
So Cute!
Format: Hardcover
We love this book! It is a favorite at bedtime. Highly recommended this or any of the other books in this series.
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Reviewed in the United States on September 30, 2025
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Kim Mauller
Los Angeles, US
★★★★★ 5
Great book!
Format: Hardcover
Love this author and his illustrations! Highly recommend!
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Reviewed in the United States on October 9, 2025

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