SKU: 277503655

UniOne® TR-FRET Human IL6/IL6R Binding Kit

Sale price$328.50 Regular price$365.00
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Description

UniOne® TR-FRET Human IL6/IL6R Binding KitProduct Specification Host Human Stability & Storage 80 Background The assay kit employs Homogeneous Time Resolved Fluorescence (TR FRET) technology to measure the interaction between IL 6 and IL 6R. This method enables simple, rapid, and high throughput identification of inhibitors and antibody based blockers. As illustrated, the interaction between IL 6 and IL 6R is detected using a Eu labeled anti Tag1 antibody (TR FRET donor) and an Acceptor

Product Specification


Host Human
Stability & Storage

-80℃

Background

The assay kit employs Homogeneous Time-Resolved Fluorescence (TR-FRET) technology to measure the interaction between IL-6 and IL-6R. This method enables simple, rapid, and high-throughput identification of inhibitors and antibody-based blockers. As illustrated, the interaction between IL-6 and IL-6R is detected using a Eu-labeled anti-Tag1 antibody (TR-FRET donor) and an Acceptor-labeled anti-Tag2 antibody (TR-FRET acceptor). Upon binding of IL-6 to IL-6R, the donor and acceptor antibodies are brought into close proximity. Excitation of the donor antibody then triggers Fluorescence Resonance Energy Transfer (FRET) to the acceptor antibody, resulting in specific emission of a 665 nm wavelength signal from the acceptor. The intensity of this specific signal is proportional to the extent of IL-6/IL-6R interaction. This homogeneous assay features a straightforward workflow with no washing steps required.


Components

Table 1. Reagents and Storage Conditions

Component

Concentration

500 TESTS

2500 TESTS

10000 TESTS

Storage Temp.

Tag1-IL6 protein

100×

20μL

100μL

400μL

-80°C

Tag2-IL-6R protein

100×

20μL

100μL

400μL

-80°C

Tocilizumab

10 μM

10 μL

50 μL

200 μL

-80°C

Anti-Tag1 Eu cryptate antibody

50×

50μL

250μL

1000μL

-80°C

Anti-Tag2 Acceptor antibody

12.5×

200μL

1000μL

4000μL

-80°C

Detection buffer

10×

2mL

10mL

40mL

-80°C

* Avoid repeated freeze-thaw cycles of reagents. Aliquot upon first th

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SKU: 277503655

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Paige
Waukegan, US
★★★★★ 5
Definitely worth the price
Size: 6.5, Color: Black/Black
Absolutely love these boots! I originally bought them to wear in NYC in December & they did not disappoint. They were comfortable, cute, durable and worked well in the slush/snow. The traction on the bottom is also nice! They kept me warm with wool socks. I wear them almost daily now. Perfect for everyday. easy to wear with variety of outfits. Good every day shoe.
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Reviewed in the United States on January 3, 2026
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Kimberly
San Leandro, US
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
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Reviewed in the United States on April 8, 2026
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ashlynnk
Alexandria, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
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Abby B
Omaha, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
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EE
Natrona Heights, US
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026

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