SKU: 2625154787

Chicken GAST (Gastrin) ELISA Kit

$292.50 $325.00
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Chicken GAST (Gastrin) ELISA KitThe Chicken GAST (Gastrin) ELISA Kit measures Gast in Chicken Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on Competitive ELISA detection method and takes 2h assay time. The microplate provided in this kit has been precoated with Gast. Gast in the sample or standard competes with a fixed amount of biotin labeled Gast for sites on a pre coated antibody specific to Gast. Free components are washed off. After adding

The Chicken GAST (Gastrin) ELISA Kit measures Gast in Chicken Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on Competitive-ELISA detection method and takes 2h assay time. The microplate provided in this kit has been precoated with Gast. Gast in the sample or standard competes with a fixed amount of biotin-labeled Gast for sites on a pre-coated antibody specific to Gast. Free components are washed off. After adding HRP-Streptavidin Conjugate (SABC), biotin specifically binds with streptavidin to form immune complexes. Wash off unbound conjugate. Add TMB substrate solution. Then, TMB was catalyzed by HRP to produce a blue color product that turned yellow after adding a stop solution. Read the O.D. absorbance at 450nm in a microplate reader. Compare OD450 value of sample with the standard curve through curve fitting software to determine the concentration of Gast in the sample. The concentration of the target substance is inversely proportional to the OD450 value.

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SKU: 2625154787

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4.6 ★★★★★
Based on 9 reviews
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A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 3
Not for us!
Size: Large, Color: Antler
I'm sure for a dog that doesn't chew, would be great. Ours went through it in days, leaving sharp shards and making his gums bleed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
M
Verified Purchase
MM
Waukegan, US
★★★★★ 5
Great for tough chewers!
Color: carrot orange
This is awesome for my 85# Labrador. He is very destructive with toys and this has held up great. After months of playing with it, only teeth marks on it. Worth every penny. The green top crinkles which my dog loves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
M
Verified Purchase
Minh Ngo
Lake Worth, US
★★★★★ 5
My dog was obsessed with these
Color: carrot orange
Bought these for my dog and they were an instant hit. The carrot shape is cute, but more importantly they kept my dog entertained for quite a while. The squeaker still works and the toy has held up better than I expected considering how rough my dog can be with toys. I always expect squeaky toys to be destroyed within a day or two, but these have lasted surprisingly well. They're lightweight, easy for my dog to carry around, and have become one of the toys that gets picked out of the basket the most. If your dog enjoys squeaky toys, these are definitely worth a try.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
B
Verified Purchase
Brian M
Chelsea, US
★★★★★ 5
Good one.
Color: carrot orange
Our Lab loved it. Nice and sturdy apart from the leaves, which were short lived. Overall a good toy for a big boy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
L
Verified Purchase
Lisa C.
Los Angeles, US
★★★★★ 4
Fun for retrieving and chewing.
Color: carrot orange
My lab loves this carrot, and uses it to retrieve and is not easily destroyed. However, he was able to pull off the leaves the first day. It’s still functional, just know they’re gonna come off if you have a chewer. Purchased based of recommendations for indestructible toys.
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Reviewed in the United States on April 21, 2026

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