SKU: 36100536644

ES (Estrogen) ELISA Kit

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Description

ES (Estrogen) ELISA KitThe ES (Estrogen) ELISA Kit measures ES in Universal 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 anti ES antibody. Sample or standard completely mixes with fixed amount of biotin labeled ES working solution and also add into each well. ES in the sample or standard competes with biotin labeled

The ES (Estrogen) ELISA Kit measures ES in Universal 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 anti ES antibody. Sample or standard completely mixes with fixed amount of biotin-labeled ES working solution and also add into each well. ES in the sample or standard competes with biotin-labeled ES to bind with antibody precoated on the microplate. Free components are washed off. After adding HRP-Streptavidin Conjugate (SABC), 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 ES in the sample. The concentration of the target substance is inversely proportional to the OD450 value.

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SKU: 36100536644

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Jen Scarbrough
Alexandria, US
★★★★★ 4
Pricey
Color: Georgia Bulldogs, Style: NCAA #1 Fan Toy
It was made very well. It is durable. But I really paid to much
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Reviewed in the United States on March 24, 2023
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Amazon Customer
West Palm Beach, US
★★★★★ 3
Festive Dog Toy
Color: Georgia Bulldogs, Style: NCAA #1 Fan Toy
Cute, college Gameday toy! My dog tore it up in within 30 minutes. Not for heavy chewers. 😟
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Reviewed in the United States on October 11, 2025
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Cookie
Whiting, US
★★★★★ 1
Didn't last a single day
Color: Alabama Crimson Tide, Style: NCAA #1 Fan Toy
My heavy chewer destroyed this within 3 hours. Don't even bother.
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Reviewed in the United States on February 2, 2026
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Elbert Smith
Lake Worth, US
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Awesome football
Color: Ohio State Buckeyes
Awesome State awesome football!
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Reviewed in the United States on March 24, 2026
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Halo
Pawtucket, US
★★★★★ 5
heavy duty quality
Color: Georgia Bulldogs
Bought for friends. They have a dog that will gnaw and chew on anything. This was very durable and lasted with constant chewing and playing.
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Reviewed in the United States on August 6, 2025

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