SKU: 13513071040

Human WFIKKN1 (Wap Kazal Immunoglobulin Kunitz and Ntr Domain-containing Protein 1) ELISA Kit

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Description

Human WFIKKN1 (Wap Kazal Immunoglobulin Kunitz and Ntr Domain-containing Protein 1) ELISA KitThe Human (WFIKKN1) Wap Kazal Immunoglobulin Kunitz and Ntr Domain containing Protein 1 ELISA Kit measures WAP, kazal, immunoglobulin, kunitz and NTR domain containing protein 1 in samples. The plate has been pre coated with Human WFIKKN1 antibody. WFIKKN1 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human WFIKKN1 Antibody is added and binds to WFIKKN1 in the sample. Then Streptavidin HRP is added

The Human (WFIKKN1) Wap Kazal Immunoglobulin Kunitz and Ntr Domain-containing Protein 1 ELISA Kit measures WAP, kazal, immunoglobulin, kunitz and NTR domain-containing protein 1 in samples. The plate has been pre-coated with Human WFIKKN1 antibody. WFIKKN1 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human WFIKKN1 Antibody is added and binds to WFIKKN1 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated WFIKKN1 antibody. After incubation unbound Streptavidin-HRP is washed away during a washing step. Substrate solution is then added and color develops in proportion to the amount of Human WFIKKN1. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.

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SKU: 13513071040

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4.5 ★★★★★
Based on 1273 reviews
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Verified Purchase
AJ1983
Waukegan, US
★★★★★ 4
Great buy
Size: 2 Count (Pack of 1), Style: Pack of 2
Easy to track balls. My dog loves them and I like that they whistle when you throw them cause some times my dog loses track of it in the air. This helps because they can hear where it's going. Will buy again.
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Reviewed in the United States on January 10, 2026
S
Verified Purchase
Staci
Los Angeles, US
★★★★★ 5
My Dog's Favorite Balls
Size: 2 Count (Pack of 1), Style: Pack of 2
My dogs love these balls and won't play with any others. My lab has to carry the orange ball and track and retrieve the blue one. We have a system!
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Reviewed in the United States on May 23, 2026
J
Verified Purchase
Jay
Charlottesville, US
★★★★★ 5
Our perfect chew toy for a relentless chewer!
Size: 2 Count (Pack of 1), Style: Pack of 2
We have looked high and low for a ball that our Australian Shepherd couldn't destroy. Read on to find out why we are sticking with this one. We've used other Chuckit! products in the past to mixed degrees of success. We absolutely love the ring fetch toy, though the dog can destroy those rings in a couple days. We tried other "nearly indestructible" balls only to have to throw them away within a couple days because our dog had destroyed them and left small pieces around the house for the baby to find. We have been COMPLETELY satisfied by these balls. They fit with the Chuckit! stick, which is a great bonus, but the most important thing is the dog hasn't been able to get pieces torn out of them. His orange one is his "indoor toy" and he's been going to town on it for weeks without any indication of wear. We periodically inspect it and are always floored to see that it's generally in the same condition as when we gave it to him. The orange color did fade a little when he left it outside for a few days in the sun, but considering how well it works otherwise, this didn't concern us at all. The "whistling" aspect of this ball is... well, an interesting gimmick but I wouldn't buy it if that's what you're interested in. Sometimes it makes noise in flight, other times it doesn't. We don't care. He chews it until he's tired of it (which is usually hours) and it squeaks and squorks on his teeth which keeps him happy as a clam. We honestly didn't think we'd find a ball that could keep up with his chewing, but this one has been phenomenal. We cannot recommend it enough!
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Reviewed in the United States on January 30, 2021
R
Verified Purchase
RR
Carnegie, US
★★★★★ 5
So Far So Good
I adopted a young adult dog less than 2 weeks ago. She had spent over 12 hours a day in a crate and has excessive energy and anxiety built up. She is a strong chewer. So far, out of 6 toys, this is the only one still in one piece. It appears sturdy and extra bouncy. So much better than regular tennis balls.
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Reviewed in the United States on January 17, 2024
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Verified Purchase
Lisa B
Waukegan, US
★★★★★ 5
My dogs favorite!
My dogs love these! They will play all day if you'd let them, these balls are their favorites. I use the chuck-it handle and they get tons of exercise in the big yard!
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Reviewed in the United States on April 22, 2026

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