SKU: 90984444495

3-NT (3-Nitrotyrosine) ELISA Kit

Sale price$202.50 Regular price$225.00
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

3-NT (3-Nitrotyrosine) ELISA KitThe 3 NT (3 Nitrotyrosine) ELISA immunoassay kit uses the Competitive ELISA principle. The micro ELISA plate provided in this kit has been pre coated with 3 NT. Standards or samples are added to the appropriate micro ELISA plate wells then with a biotin conjugated antibody specific to 3 NT. Next,Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. The enzyme substrate

The 3-NT (3-Nitrotyrosine) ELISA immunoassay kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with 3-NT. Standards or samples are added to the appropriate micro ELISA plate wells then with a biotin-conjugated antibody specific to 3-NT. Next,Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. 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 3-NT in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 90984444495

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Kimberly Farnham
Phoenix, US
★★★★★ 4
Great for small dogs
Color: Four colors, Size: 5cm (ball only)
Durability
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Reviewed in the United States on February 28, 2026
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Janet
Birmingham, US
★★★★★ 5
Great toy
One of the best dog toys ever! Well made & sturdy enough to withstand hrs of play & tug between my Lab & my Westie.
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Reviewed in the United States on May 6, 2026
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karen
Lexington, US
★★★★★ 5
Extremely Durable for Large Dogs
Great for a dog who loves balls. Extremely durable for my the dogs, each over 100#!
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Reviewed in the United States on April 28, 2026
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TAngell
Carnegie, US
★★★★★ 5
Favorite toy.
Seems to be of good quality. There are probably a dozen different name brands for these balls. Our puppy loves these. Our son’s 90 pound golden lab has had one for a couple years. He has his outside and it’s a very similar design. Although not the same manufacturer.
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Reviewed in the United States on April 18, 2026
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Wendy Romano
Boise, US
★★★★★ 4
Ball obsession
Dog loves these but he is an aggressive chewer so once he gets a hold of that sweet spot ball has no chance..
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Reviewed in the United States on May 30, 2026

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