SKU: 32655355265

Sheep ESTROGEN (Estrogen) ELISA Kit

Sale price$234.00 Regular price$260.00
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Sheep ESTROGEN (Estrogen) ELISA KitThe Sheep ESTROGEN (Estrogen) ELISA Kit measures Estrogen in Sheep 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 Estrogen. Estrogen in the sample or standard competes with a fixed amount of biotin labeled Estrogen for sites on a pre coated antibody specific to Estrogen. Free components are

The Sheep ESTROGEN (Estrogen) ELISA Kit measures Estrogen in Sheep 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 Estrogen. Estrogen in the sample or standard competes with a fixed amount of biotin-labeled Estrogen for sites on a pre-coated antibody specific to Estrogen. 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 Estrogen in the sample. The concentration of the target substance is inversely proportional to the OD450 value.

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SKU: 32655355265

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andrea johnson
Alexandria, US
★★★★★ 5
Worth Every Penny!!
Color: Carbonized, Size: 3-piece
Great value for my money, good quality, great price, even against physical stores. Came on time , as described, nice size and works like I need it , I will buy again 
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Reviewed in the United States on June 2, 2026
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Teresa
Omaha, US
★★★★★ 5
Wood cutting boatds
Color: Carbonized, Size: 3-piece
These are great cuting boards. I love the different sizes. Great quality product, easy to use, easy to clean, sturdy, bamboo material is great.
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Reviewed in the United States on May 29, 2026
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Rawrr
Bozeman, US
★★★★★ 5
Don’t worry about the smell!
Color: Carbonized, Size: 3-piece
These are great for the price, though I’ve never had any desire or need to use the smallest one. They smell strongly of BBQ at first, but from what I’ve read that’s a natural result of a heat treatment used to increase it’s durability and dark color (the heat cooks the sugars in the bamboo which creates the scent). Anyways, I’ve had them for awhile now and the scent is long gone.
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Reviewed in the United States on June 8, 2026
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Amazon Customer
Chelsea, US
★★★★★ 5
Easy to use!
Color: Green
This has made my life easier. I like the battery last for long. And is easy to use!
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Reviewed in the United States on May 23, 2026
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Barb K.
Cuba, US
★★★★★ 1
Won’t cut
Color: Green
I have bought two of these The first wouldn’t cut so it was returned and replaced with another one that also would not cut. Wouldn’t recommend buying these at all.
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Reviewed in the United States on May 5, 2026

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