SKU: 76016803580

IL39 (Interleukin 39) ELISA Kit (Small Sample)

Sale price$267.93 Regular price$297.70
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Description

IL39 (Interleukin 39) ELISA Kit (Small Sample)The IL39 (Interleukin 39) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre coated with an antibody specific to Human IL39. Standards or samples are added to the appropriate microtiter plate wells then with a biotin conjugated antibody specific to Human IL39. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added,

The IL39 (Interleukin 39) ELISA Kit is a Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human IL39. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human IL39. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Human IL39, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. 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 Human IL39 in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 76016803580

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Karla Allen
Alexandria, US
★★★★★ 5
Aggressive chewer
Color: Green
Very durable and long lasting dog toy
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Reviewed in the United States on February 5, 2026
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Marcy
New York, US
★★★★★ 5
AMAZING!
Color: Pink Blue
I have never written a review before, and I shop 4-5 days a week on Amazon. My 5 month old puppy LOVES these chew toys. When I first opened the box I was worried because they were so hard, but Poppy went crazy. He chews on them, tosses them and retrieves them, runs in circles around them and barks, and when he finally settles down will chew them and make these pig snort sounds of contentment. I have bought a lot of toys for my new puppy… But these are the best by far!
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Reviewed in the United States on June 13, 2026
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Bronze
Carnegie, US
★★★★★ 4
Toy broke in two
Color: Blue
This is a great toy for aggressive chewers. My reason for 3 stars is my dog dropped it on the tile floor the second day she had it and it broke in two. Not real happy with that. Update: The seller has been proactive and accepting of the very minor issue of the toy breaking. Responded within 24 hours and issued a refund. Because of their response I am changing my review to 4 stars.
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Reviewed in the United States on June 23, 2025
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Mintz15
Dallas, US
★★★★★ 5
Great dog toy
Color: Pink Blue
These are great my dog loves them!!
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Reviewed in the United States on May 14, 2026
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Kimberly La tour
Draper, US
★★★★★ 1
Waste of money
Color: Green
Didn't last long with my pup. Only two weeks. Such a waste of money.
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Reviewed in the United States on June 9, 2026

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