SKU: 22715519329

UniOne® TR-FRET Human DDB1-CRBN&GSPT1 PROTAC Binding KIT

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Description

UniOne® TR-FRET Human DDB1-CRBN&GSPT1 PROTAC Binding KITProduct Specification Host Human Stability & Storage 80 Background This kit utilizes Time ResolvedFluorescence Resonance Energy Transfer (TR FRET) technology to measure theinteraction between GSPT1 and CRBN mediated by the molecular glue CC 885 andtest compounds. This method provides a simple, rapid, and high throughputformat for detecting small molecules capable of mediating GSPT1 CRBNinteractions. As shown, the interaction betweenGSPT1 and CRBN is

Product Specification


Host Human
Stability & Storage

-80℃

Background

This kit utilizes Time-ResolvedFluorescence Resonance Energy Transfer (TR-FRET) technology to measure theinteraction between GSPT1 and CRBN mediated by the molecular glue CC-885 andtest compounds. This method provides a simple, rapid, and high-throughputformat for detecting small molecules capable of mediating GSPT1-CRBNinteractions.

As shown, the interaction betweenGSPT1 and CRBN is detected using an anti-Tag1 antibody labeled with Eu (TR-FRETdonor) and an anti-Tag2 antibody labeled with Ac (TR-FRET acceptor). Since themolecular glue CC-885 mediates the interaction between GSPT1 and CRBN, thedonor and acceptor antibodies are brought into proximity. Excitation of thedonor antibody triggers fluorescence resonance energy transfer (FRET) to theacceptor antibody, resulting in specific emission of a 665 nm signal. Thisspecific signal is proportional to the degree of interaction between CC-885,GSPT1, and CRBN. This homogeneous assay is simple to perform and requires nowash steps.



Components

 

Component

Concentration

100 TESTS

500 TESTS

2500 TESTS

10000 TESTS

Storage

Tag1-DDB1/CRBN protein

200×

2.5μL

13μL

63μL

250μL

-80℃

Tag2- GSPT1 protein

200×

2.5μL

13μL

63μL

250μL

-80℃

CC-885 (4mM)

100×

3μL

5μL

25μL

100μL

-80℃

Anti-Tag1 Eu dye

 antibody

100×

5μL

25μL

125μL

500μL

-80℃

Anti-Tag2 Ac antibody

100×

5μL

25μL

125μL

500μL

-80℃

Detection buffer

2ml

10mL

50mL

200mL

4

*Avoid repeated freeze-thaw cycles of reagents. Recommend aliquoting after first thaw and storing according to conditions specified for a shelf life of one year.

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Exchange/Return Notes
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SKU: 22715519329

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Rich Loss
Grantham, US
★★★★★ 5
An absolute hit for tug-of-war and keeping them busy!
If you have a pup that loves to thrash, toss, and carry their toys around all day, this octopus is an absolute game-changer. Why It’s Great: No Stuffing, No Mess: The absolute best feature is the lack of stuffing. If your dog manages to be determined enough to puncture it, you won't wake up to a living room looking like a snowstorm of white fluff. Great for Interactive Play: With eight crinkly, flexible legs, it’s the perfect shape for a game of tug-of-war or for your dog to violently shake and flip around to burn off energy. Engaging Textures: The combination of the soft fabric, crinkle paper sounds, and built-in squeakers keeps them thoroughly entertained and focused for more than just a few minutes. Perfect Size: It's lightweight enough for smaller and medium breeds to easily grab by a tentacle and parade around the house, but substantial enough to feel like a "real" catch. Things to Keep in Mind: While it is listed as a "chew toy," it is still a plush/fabric toy at the end of the day. If you have an aggressive power-chewer who specializes in shredding fabric, you'll still want to supervise playtime. However, for normal chewing, carrying, tossing, and thrashing, it holds up beautifully. Highly recommend for any dog owner looking to add a fun, interactive toy to the toy box!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
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Verified Purchase
Karen Worley
Phoenix, US
★★★★★ 5
Dog approved!
My dogs love this. This is the 3rd time I have bought them. They are entertained for hours and keeping their teeth strong. They pay me no attention when they have this toy. 😂
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Reviewed in the United States on March 1, 2026
C
Verified Purchase
CPickens
West Palm Beach, US
★★★★★ 5
Extra Small Perfect for my Toy Dogs
My toy dogs love this so much that I ordered a second one.
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Reviewed in the United States on March 22, 2026
A
Verified Purchase
aj
Belleville, US
★★★★★ 5
Our Dog Loves This One
We got our dog two nylabones and this benebone and he really prefers this one. Like the nylabones he barely even looked at, but he loves this one so much it's starting to splinter off a little. Apparently it can just be sanded down again but I'll probably end up getting more of these so that we can switch them out. I noticed that the shape also helps him be able to handle it with his paws.
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Reviewed in the United States on May 24, 2026
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Ayla D
Charlottesville, US
★★★★★ 5
Initially showed little interest, then decided she loved it
The product itself looks great and is clearly very well made but my dog had zero interest initially in this which I find odd because many other similar toys she has attacked. Update —- several weeks later all of a sudden my dog decided she liked this and started chewing on it and has been her favorite - go figure Update 2 — it’s become her favorite chew and she’s obsessed with it! My older dog started chewing on it, and it broke one of her old teeth!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026

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