SKU: 92673836833

Multi-Species AA (Arachidonic Acid) ELISA Kit

Sale price$289.80 Regular price$322.00
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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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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4.8 ★★★★★
Based on 26 reviews
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Mari
Dallas, US
★★★★★ 3
Just okay
This didn’t last a day. Not for a large dog. Just medium size or small dog.
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Reviewed in the United States on May 29, 2026
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Diane
Draper, US
★★★★★ 5
Good size
Easy for the dog to grab one of the tabs. She likes playing with it outside.
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Reviewed in the United States on April 30, 2026
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Verified Purchase
Cliffton Gabriel
Los Angeles, US
★★★★★ 5
My boy love it
My dog's favorite toy. It's really the only thing that he will chase after. I keep buying a new one every year.
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Reviewed in the United States on April 23, 2026
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Kim
Chelsea, US
★★★★★ 5
Comfortable and fits great
Size: 9, Color: Olive
Comfortable fits great.
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Reviewed in the United States on December 11, 2025
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Verified Purchase
Meg_B
Draper, US
★★★★★ 5
Nice quality! BF approved.
Size: 9, Color: Olive
I got these for my boyfriend and he loves them. The color green is really nice and the quality is really good. I would recommend doing a waterproof/weather treatment to them if you plan to wear them outside. His got water marks on them already and I didn't treat them. Important note: If you have narrow feet these will work great, but if you have wide feet it might be an issue. They are true to size.
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Reviewed in the United States on January 5, 2026

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