SKU: 98383682585

Human IL-31 ELISA Kit

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Description

Human IL-31 ELISA KitThe Human IL 31 ELISA kit is a sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre coated with an antibody specific to Human IL31. Standards or samples are added to the appropriate microtiter plate wells then with a biotin conjugated antibody specific to Human IL31. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those

The Human IL-31 ELISA kit is a sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human IL31. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human IL31. 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 IL31, 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 IL31 in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 98383682585

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Clarissa
Fort Morgan, US
★★★★★ 5
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Style: Bath & Body
GREAT GREAT QUALITY
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Reviewed in the United States on March 22, 2026
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Patty C
New York, US
★★★★★ 5
Dr. Seuss Booj
Format: Hardcover
Just like the english version. Great option for bilinguals or those trying to learn spanish. Great add to any kids library.
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Reviewed in the United States on December 21, 2025
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Paola J.
Houston, US
★★★★★ 5
Great for your bilingual babies
Format: Hardcover, Format: Hardcover
love this book in Spanish, takes me back to when i was in first grade reading it for the first time in school
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Reviewed in the United States on December 6, 2025
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I'm an Amazonian
Whiting, US
★★★★★ 5
Great book and opportunity to learn two languages!
Format: Hardcover
My five year olds have recently developed an interest in the Spanish language. We already have the English version so I now read both to my girls (and also translate the Spanish book when reading). They really enjoy it and I am getting to brush up on the Spanish I haven't used since high school. The pages are illustrated nicely and although the translation is slightly different, it tells the basic story and you can follow along in the English book. I recommend this item.
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Reviewed in the United States on September 18, 2024
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LauraG
Waukegan, US
★★★★★ 5
Really great book for the little ones
Format: Hardcover, Format: Hardcover
It’s my kids favorite book
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Reviewed in the United States on July 16, 2025

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