SKU: 49865830001

Guinea pig ET-1 (Endothelin 1) ELISA Kit

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Description

Guinea pig ET-1 (Endothelin 1) ELISA KitThe Guinea pig ET 1 (Endothelin 1) ELISA Kit measures ET 1 in Guinea Pig 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 EDN1. EDN1 in the sample or standard competes with a fixed amount of biotin labeled EDN1 for sites on a pre coated antibody specific to EDN1. Free components are washed off.

The Guinea pig ET-1 (Endothelin 1) ELISA Kit measures ET-1 in Guinea Pig 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 EDN1. EDN1 in the sample or standard competes with a fixed amount of biotin-labeled EDN1 for sites on a pre-coated antibody specific to EDN1. 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 EDN1 in the sample. The concentration of the target substance is inversely proportional to the OD450 value.

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SKU: 49865830001

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4.3 ★★★★★
Based on 29 reviews
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Verified Purchase
Noris tualiadadigital
Whiting, US
★★★★★ 5
Mi favorito de Amazon
Excelente protector lo ame
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
K
Verified Purchase
Kelly
Port Orchard, US
★★★★★ 3
no mi favorito
No soy fan, está bien no deja la piel grasosa pero siento que tiene mucho alcohol porque me arden los ojos cuando lo uso no se
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Reviewed in the United States on May 28, 2026
Y
Verified Purchase
Yociris ferreira
Omaha, US
★★★★★ 5
Hydrating sunscreen
This is a great sunscreen for dry sensitive skin, even combination skin specifically if you’re using acne products that can dry out your skin. My dermatologist recommended this to me due to my rosacea and dry flaky skin. It helped me maintain my skin moisturize during the day, also adds a healthy glow to the skin. It has a liquid consistency which I love cause it makes it so much easier to blend and absorbs faster into the skin. I wouldn’t recommend so much for oily skin though, it can make you look greasy really quick!!
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Reviewed in the United States on December 30, 2025
J
Verified Purchase
James
New York, US
★★★★★ 5
Great sunscreen!
Style: 4 Fl Oz (Pack of 1)
Eucerin Sunscreen works well and applies cleanly, not greasy. I spend a lot off time outdoors and I am satisfied with the sun protection this product provides.
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Reviewed in the United States on May 21, 2026
R
Verified Purchase
Robbie
Waukegan, US
★★★★★ 5
Don’t rub, break it down between your fingers and dab!!
Style: 4 Fl Oz (Pack of 1)
Great sunscreen. The first time I applied it, i made the mistake of rubbing it in so it gave me a white cast. I learned my mistake the second time, spreading it in between my fingers and than dabbing it on my face, it gives a cast at first but after a few minutes it went away. And it feels so good. like I’m not wearing anything. I tried the tinted sunscreen it feels good but it made me look orange. I used to wear the Eucerin Daily Lotion spf 30 but they discontinued so I had to look for a replacement and after trying other sunscreens they were all terrible; greasy, allergic reactions and too creamy! This one’s perfect, it’s definitely my new go to!!
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Reviewed in the United States on May 29, 2026

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