SKU: 29414995514

UniOne® TR-FRET Human Epigeneous Bromodomain Binding Kit

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Description

UniOne® TR-FRET Human Epigeneous Bromodomain Binding KitProduct Specification Host Human Stability & Storage 80 Background This kit utilizes Homogeneous Time Resolved Fluorescence(TR FRET) technology to measure the interaction between BRD4 and the[LYS(5,8,12,16)AC] H4(1 21) peptide. This method enables simple and rapidhigh throughput screening of inhibitors and blocking antibodies. As illustrated, the interaction between BRD4 and the[LYS(5,8,12,16)AC] H4(1 21) peptide is detected using a Eu labeled Anti

Product Specification


Host Human
Stability & Storage

-80℃

Background

This kit utilizes Homogeneous Time-Resolved Fluorescence(TR-FRET) technology to measure the interaction between BRD4 and the[LYS(5,8,12,16)AC] H4(1-21) peptide. This method enables simple and rapidhigh-throughput screening of inhibitors and blocking antibodies.

As illustrated, the interaction between BRD4 and the[LYS(5,8,12,16)AC] H4(1-21) peptide is detected using a Eu-labeled Anti-Tag1antibody (TR-FRET donor) and an Acceptor-labeled Anti-Tag2 antibody (TR-FRETacceptor). The binding of BRD4 to the [LYS(5,8,12,16)AC] H4(1-21) peptidebrings the donor and acceptor antibodies into close proximity. Excitation ofthe donor antibody then triggers Fluorescence Resonance Energy Transfer (FRET)to the acceptor antibody, resulting in a specific emission signal at 665 nm.The intensity of this specific signal is proportional to the degree ofinteraction between BRD4 and the [LYS(5,8,12,16)AC] H4(1-21) peptide. Thishomogeneous assay is simple to perform and requires no washing steps.



Components

Table 1. Kit Components and Storage Conditions

Component

Concentration

100 TESTS

500 TESTS

2500 TESTS

10000 TESTS

Storage Temp.

(+)-JQ-1

300μM

3μL

10μL

50μL

200μL

-80℃

Tag1-BRD4 protein

100×

4μL

20μL

100μL

400μL

-80℃

Tag2- peptide

100×

4μL

20μL

100μL

400μL

-80℃

Anti-Tag1 Eu dye antibody

50×

10μL

50μL

250μL

1000μL

-80℃

Anti-Tag2 Ac antibody

12.5×

40μL

200μL

1000μL

4000μL

-80℃

Detection buffer

10×

400μL

2mL

10mL

40mL

-80℃

* Avoid repeated freeze-thaw cycles of reagents. Aliquot upon first thaw and store according to the specified conditions. Shelf life is one year.

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Exchange/Return Notes
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SKU: 29414995514

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4.3 ★★★★★
Based on 14 reviews
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Product Reviews
C
Verified Purchase
Candice K
Charlottesville, US
★★★★★ 4
The squeeker isn't durable, but the balls themselves are.
Color: S6-muti-color, Color: S6-muti-color
I have two 70+lb, ball obsessed dogs (a field bred Golden Retriever, and an Old Time Scotch Collie), and these balls are living up to the abuse they're receiving. In the fall we always lose a ball or two in the yard due to getting lost in leaves or longer grass, so I always try and buy a multi pack at the start of the season, so went with these this year. I'm glad I did. Great price for a 6 pack, they fit the medium Chuck-It launcher (a little loosely, but they throw just fine), have great bounce, they FLOAT (which means I didn't lose any at the beach), and they're super durable to the dreaded "mouth squish." The squeaker dies pretty quick, like, within a day, but it isn't the kind that can fall out or choke your dog, so no worries there. The boys are happy, I'm happy, my wallet is happy - I've already ordered another pack.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2024
S
Verified Purchase
S. Berg
Boise, US
★★★★★ 5
Good balls
Color: S6-glow
My dog is a chewer, and these have held up for close to a year actually a pretty good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
N
Verified Purchase
nanny america
Omaha, US
★★★★★ 3
Disappointed
Color: S6-muti-color
These were great for about 20 minutes then they stopped squeaking...we have 2 left that I have saved but the other 4 do not squeak anymore...disappointed as my dog loves to squeak things...would not buy these again...My dog is only an 8lb dog too...but he can still play with the balls without the squeak...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
J
Verified Purchase
joymom
Lake Worth, US
★★★★★ 5
Great Value for a ball my dog loves!
Color: S6-muti-color
I wish these ball were in the subscription program! My dog gets sooo excited by the new ball, but her interest in things lasts for a few days. She kills the squeak within 11minutes, but the squeaker stays in place rather than becoming a chocking or swallow hazard, and she still loves to chew it. Next, we must throw the ball approximately 723 times the first day, possibly 496 times on day 2, and just 3- 4 on day 3, at which point she will chase the ball before hollering "it's over here if you need it," while she checks on the chipmunk den. We currently have 17 of these balls in our yard (because we have given several leftovers to a less discriminating doodle next door). These balls hold up really well, get her extremely active for the first couple of days, and are a much cheaper than doggie daycare (after an active morning with a new ball, she is happy to chew on it and sleep much of the day). I always have these on hand!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
M
Verified Purchase
Michelle
San Leandro, US
★★★★★ 4
Pieces chewed off
Color: white & green
My Aussiedoodle loves it. I throw it down the hallway, it bounces crazy, and he chases it. The only complaint is that he can't chew much of the ball part. So now I have to have it put away and brought out for special playtime.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026

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