SKU: 490490624

Guinea pig TMSBeta4 (Thymosin Beta 4) ELISA Kit

Sale price$202.50 Regular price$225.00
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Guinea pig TMSBeta4 (Thymosin Beta 4) ELISA KitThe Guinea pig TMSBeta4 (Thymosin Beta 4) ELISA immunoassay kit uses the Competitive ELISA principle. The micro ELISA plate provided in this kit has been pre coated with Guinea pig TMSBeta4. Standards or samples are added to the appropriate micro ELISA plate wells then with a biotin conjugated antibody specific to Guinea pig TMSBeta4. Next,Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB

The Guinea pig TMSBeta4 (Thymosin Beta 4) ELISA immunoassay kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Guinea pig TMSBeta4. Standards or samples are added to the appropriate micro ELISA plate wells then with a biotin-conjugated antibody specific to Guinea pig TMSBeta4. Next,Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. 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 Guinea pig TMSBeta4 in the samples is then determined by comparing the OD of the samples to the standard curve.

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SKU: 490490624

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Cindi C
Phoenix, US
★★★★★ 4
Great for puppies
Color: Green, Pattern Name: Hammerhead Shark
Great for a teething puppy but very loud when it hits the floor. It is truly indestructible!
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Reviewed in the United States on May 27, 2026
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Alan W.
Cuba, US
★★★★★ 5
Great chew toy!
Color: Green, Pattern Name: Hammerhead Shark
Our dogs love them! I have three of the sharks to help them share with each other! LOL Been crewed on and still look good, long lasting and perfect size for our Golden and Yellow Lab.
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Reviewed in the United States on May 22, 2026
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Jessenia Hernandez
Lake Worth, US
★★★★★ 5
Finally a Toy My Aggressive Chewer Can’t Destroy
Color: Green, Pattern Name: Hammerhead Shark
My dog is an extremely aggressive chewer, and finding toys that last more than a few minutes has always been a challenge. Most toys are destroyed almost immediately, but this one has held up incredibly well. He chews on it constantly, and it still hasn’t been destroyed!
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Reviewed in the United States on May 30, 2026
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Marshage
Houston, US
★★★★★ 3
A Green Hard Plastic Sea Creature? Chew Toy
Color: Green, Pattern Name: Hammerhead Shark
This is a sturdy chew for my 40 lb retriever who is 9 months old. BUT after she has been chewing on it there are sharp edges which hurt my fingers when she wants me to throw it. It is strong and she enjoys it, so she can continue as long as she wants but, If it cuts her tongue or mouth it’s gone.
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Reviewed in the United States on January 30, 2026
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Luca
Birmingham, US
★★★★★ 5
Strongest squeak toy for aggressive chewer
Color: Green, Pattern Name: Hammerhead Shark
I have been through so many toys for my aggressive super chewer pit bull puppy. He has shredded the bark box super chewer toys and most super chewer toys. Wet have had this toy for over a month and he still lives it! The squeaker odds in the middle of the toy and impossible to tear out and it still squeaks! This has been a very impressive toy.
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Reviewed in the United States on May 18, 2026

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