SKU: 15375318735

FT3 (Free Triiodothyronine) ELISA Kit

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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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For Your Every Summer RSVP, with Code: SUMMER15

Description

FT3 (Free Triiodothyronine) ELISA KitThe FT3 (Free Triiodothyronine) ELISA Kit measures fT3 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 fT3. fT3 in the sample or standard competes with a fixed amount of biotin labeled fT3 for sites on a pre coated antibody specific to fT3. Free components are washed off. After adding

The FT3 (Free Triiodothyronine) ELISA Kit measures fT3 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 fT3. fT3 in the sample or standard competes with a fixed amount of biotin-labeled fT3 for sites on a pre-coated antibody specific to fT3. 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 fT3 in the sample. The concentration of the target substance is inversely proportional to the OD450 value.

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SKU: 15375318735

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4.3 ★★★★★
Based on 13 reviews
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Verified Purchase
Tony
Port Orchard, US
★★★★★ 5
Soft, velvety and very pretty.
Happy with this blanket. A bit thin, but I use it for layering so it is perfect for that. The color is a deep, rich purple. Which can be hard to find. Does not shed at all and feels very comfortable against the skin.
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Reviewed in the United States on March 31, 2026
K
Verified Purchase
KayEl
Dallas, US
★★★★★ 3
Fuzzies
I've waited to write this review to see if the fuzzies would go away. I've washed these blankets 4 times, twice when I first got them. The shedding was really bad on the first two washes, and each time I launder them, I hope they're gone, but no, I have to spend time picking them off, and I continue to do this, because the blankets came at a great price, they're a perfect weight, soft and cozy. Just beware if this would irritate you.
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Reviewed in the United States on April 27, 2026
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Verified Purchase
Greg
Dallas, US
★★★★★ 4
Comfortable
PROS: 1. Warm 2. Lightweight 3. Velvet soft CONS: 1. Not extra wide but sufficient.
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Reviewed in the United States on September 29, 2025
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Verified Purchase
Alena Cooper
Cuba, US
★★★★★ 5
Another Berkshire Favorite!
So soft and silky and warm and, oh the butterscotch color is such a perfect fall color! No static either! It does come rolled and sealed with plastic in a box, which I appreciate because you know you’re not getting something someone used and returned; all the Berkshire products I’ve bought come this way and while things being squished and sealed in plastic normally irritate me I approve of it here because Amazon is notorious for sending out used dirty crap and no one wants that in a blanket. Luckily with Berkshire I feel assured I’m always getting something new. Maybe that’s because the products are so high quality no one wants to return them (I know I don’t)! Or maybe they don’t allow returns, I don’t know. Sorry random tangent! But anyway, buy this for you, your friends, your pets, a stranger on the street! I don’t know, but I’m pretty sure the soft cozy feeling of this blanket could ensure world peace if everyone has one because everyone would be cozy and comfy and happy. Well maybe not everyone there’s always someone who has to complain. But not this girl. Because I’m cozy, comfy, and happy under my awesome blanket while I write this review!
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Reviewed in the United States on January 23, 2025
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Verified Purchase
Kat
Port Orchard, US
★★★★★ 5
Great!
It was great and soft! Very warm so maybe not a summertime blanket if it gets really warm by you! It’s really pretty and looks just like the pictures!
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Reviewed in the United States on May 6, 2026

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