Human STK4 (Serine, Threonine-protein Kinase 4) ELISA Kit
SKU: 33083888861

Human STK4 (Serine, Threonine-protein Kinase 4) ELISA Kit

Sale price$267.75 Regular price$297.50
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Human STK4 (Serine, Threonine-protein Kinase 4) ELISA KitThe Human (STK4) Serine, Threonine protein Kinase 4 ELISA Kit measures Serine Threonine Protein Kinase 4 in samples. The plate has been pre coated with Human STK4 antibody. STK4 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human STK4 Antibody is added and binds to STK4 in the sample. Then Streptavidin HRP is added and binds to the Biotinylated STK4 antibody. After incubation unbound Streptavidin HRP

The Human (STK4) Serine, Threonine-protein Kinase 4 ELISA Kit measures Serine/Threonine-Protein Kinase 4 in samples. The plate has been pre-coated with Human STK4 antibody. STK4 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human STK4 Antibody is added and binds to STK4 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated STK4 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 STK4. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.

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SKU: 33083888861

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Geoff Goode
Lowell, US
★★★★★ 5
Best dog toy ever
So good I bought another. My dog is obsessed with this. The only downfall is after she has chewed it a bit l, it becomes sharp to open
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
D
Verified Purchase
Diane
Dallas, US
★★★★★ 5
Fun and durable toy
Lots of fun for this crazy guy! He pounces on it, chases it and has so much fun. The confusion on his face is so funny. He usually gets bored fast, however this ball keeps him quite entertained. The ball holds a charge for a few playtimes so that is also a plus!
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Reviewed in the United States on March 11, 2025
D
Verified Purchase
Donna M.
Draper, US
★★★★★ 5
Great toy
Color: Blue
Great toy, too bad my Shih Tzu is afraid of it. I love the way the movement is subtle and random.
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Reviewed in the United States on May 21, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Best toy for dogs
Color: Blue
My dog plays with this for hours!
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Reviewed in the United States on May 14, 2026
C
Chelsea H.
Natrona Heights, US
★★★★★ 4
I wouldn’t recommend this for strong chewers.
Color: Orange, Color: Orange
Is it fun? Sure. Was it easy to charge and set up? Yep. That being said, this toy kind of fell flat for me. It really didn’t do any big movements once charged that I expected it to, so that was a bummer. I initially got it for my dog, but my cats were more interested in this than my dog was. The battery does seem to last a long time and the motor is pretty quiet. I WOULD NOT recommend this toy for strong chewers as the material for this is a foam rubber and I don’t think it’s durable enough for strong chewers. While the material makes this ball extremely lightweight for more movement, a strong chewer would have this disintegrated in five minutes flat. My Dog is a super strong chewer. I don’t think I would feel comfortable leaving him unattended with this because I know he would destroy it.
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Reviewed in the United States on May 5, 2026

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