SKU: 51249381171

Fish CAT (Catalase) ELISA Kit

Sale price$291.15 Regular price$323.50
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Fish CAT (Catalase) ELISA KitThe Fish (CAT) Catalase ELISA Kit measures Catalase in Fish samples. Add samples to the pre coated plate. Then add biotinylated antigen. The antigens in the samples compete with the biotinylated antigen to bind to the capture antibody and incubate. Unbound antigen is washed away during a washing step. An avidin HRP is then added and then incubate. Unbound avidin HRP is washed away during a washing step. TMB Substrate is then added and color develops.

The Fish (CAT) Catalase ELISA Kit measures Catalase in Fish samples. Add samples to the pre-coated plate. Then add biotinylated antigen. The antigens in the samples compete with the biotinylated antigen to bind to the capture antibody and incubate. Unbound antigen is washed away during a washing step. An avidin-HRP is then added and then incubate. Unbound avidin-HRP is washed away during a washing step. TMB Substrate is then added and color develops. The reaction is stopped by addition of acidic stop solution and color changes into yellow that can be measured at 450 nm. The intensity of the color developed is inversely proportional to the concentration of CAT in the sample. The concentration of CAT in the sample is then determined by comparing the O.D. of the samples to the standard curve.

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SKU: 51249381171

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Denise A Johnson
Pawtucket, US
★★★★★ 5
What I was looking for!
Size: Large 3"
I bought these to continue playing fetch with my blind dog, she loves it! The only downside is the bell has slipped out once in a great while, but is easily reinserted.
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Reviewed in the United States on May 27, 2026
M
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Madisontutu
Cuba, US
★★★★★ 5
great for our blind dog
Size: Large 3"
our pup is a blind but active senior and these balls have a bell inside so she can continue playing ball! this is the second time i have ordered these.. love um!
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Reviewed in the United States on May 31, 2026
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Verified Purchase
L B
Pawtucket, US
★★★★★ 5
Great toys for dogs or cats
Size: Small 2"
Sturdy, durable toys. My dog loves the jingle. Great size. Fits in her mouth but not so small we have to worry about her swallowing them.
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Reviewed in the United States on February 28, 2026
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Perfect for your blind babies
Size: Large 3", Size: Large 3"
I know most dogs that go blind in their later years do just fine, but when they were very active with a daily ball fetch routine, it can be tough to watch. These little balls are exactly what I needed!! The jingle ball inside is great and as long as you've got plenty of obstacle free space, it's just like playing ball when he had his sight. He also loves to just carry it around and chew on it. Highly recommend
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Reviewed in the United States on May 9, 2026
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Verified Purchase
MARIA LAO
Massapequa, US
★★★★★ 5
Hydration
Size: 0.99 FL Oz (Pack of 17)
Excellent lotion makes and looks great especially dry skin
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Reviewed in the United States on June 9, 2021

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