Rat ET-1 (Endothelin 1) ELISA Kit
SKU: 62921522224

Rat ET-1 (Endothelin 1) ELISA Kit

Sale price$289.80 Regular price$322.00
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Description

Rat ET-1 (Endothelin 1) ELISA KitWith about 36 known citations, the Rat ET 1 (Endothelin 1) ELISA kit uses the Sandwich ELISA principle. The micro ELISA plate provided in this kit has been pre coated with an antibody specific to Rat ET 1. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Rat ET 1 and Avidin Horseradish Peroxidase (HRP) conjugate are added successively to each

With about 36 known citations, the Rat ET-1 (Endothelin 1) ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Rat ET-1. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Rat ET-1 and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Rat ET-1, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. 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 nm ยฑ 2 nm. The OD value is proportional to the concentration of Rat ET-1. You can calculate the concentration of Rat ET-1 in the samples by comparing the OD of the samples to the standard curve.

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SKU: 62921522224

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4.7 โ˜…โ˜…โ˜…โ˜…โ˜…
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does not 15 2018 model
Whiting, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
pig ear alternative
dog loves them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Chewing pups love them.
My 8 mo Morkie loves them . The other two won't touch them . They're heavier than I expected but Belle doesn't seem to mind that. Great for dogs that like to chew!
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Reviewed in the United States on March 19, 2026
K
Verified Purchase
Kimberly Stewart
Lexington, US
โ˜…โ˜…โ˜…โ˜…โ˜… 3
Meh..., I'll stick to fave pig ear chews
Only 4 for $6, idk these don't last long. I wanted to try them because my dogs love being spoiled but I think I'll stick to pig ears at a discount from Petco. They are very hard, some chews crumble or soften as the dogs knaw at them during the day. However these chews didn't last longer than 10 minutes compared to actual no rawhide alternatives I have used. These didn't do that. No upset stomach so that's a plus. The smell was similar to pig ears also, texture was different. No slimy residue w/ it unlike with the regular 100% pig ears. Helped with plague build up but there is still plague on insicor tooth. Probably won't buy again, meh.
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Reviewed in the United States on December 16, 2025
A
Verified Purchase
Amazon Customer
West Palm Beach, US
โ˜…โ˜…โ˜…โ˜…โ˜… 4
Dog bones
Good price dog likes it not enough in bag and can choke if dog chews it down
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Reviewed in the United States on February 28, 2026
K
Verified Purchase
Kathy Rogers
Lexington, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Perfect for my medium dog
My dog loves these alternatives to pigs ears. Easier for her soft mouth.
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Reviewed in the United States on February 4, 2026

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