Cubipol PEG
Order number: 18791
Description
Welcome the new addition to our NativeMP™ Platform: The Cubipol Series.
The proprietary Cubipol backbone, developed in-house, condenses the positive effects of previously available backbones like SMA, DIBMA, and Ultrasolute™ Amphipol. This new development delivers a new multimodal copolymer backbone, making the Cubipol series the first commercially available next-generation copolymer with 9 available off-the-shelf modified variants.
It joins the Next Generation Copolymers AASTY and Ultrasolute™ Amphipol, making solubilization and stabilization of membrane proteins a simpler and more effective endeavor than ever before.
Screening is key to discovering the best copolymer to stabilize your membrane protein target. Try the copolymers individually or save time by screening once and identifying the best-stabilizing copolymers for your specific application with our NativeMP™ Screening Kit.
The proprietary Cubipol backbone, developed in-house, condenses the positive effects of previously available backbones like SMA, DIBMA, and Ultrasolute™ Amphipol. This new development delivers a new multimodal copolymer backbone, making the Cubipol series the first commercially available next-generation copolymer with 9 available off-the-shelf modified variants.
It joins the Next Generation Copolymers AASTY and Ultrasolute™ Amphipol, making solubilization and stabilization of membrane proteins a simpler and more effective endeavor than ever before.
Screening is key to discovering the best copolymer to stabilize your membrane protein target. Try the copolymers individually or save time by screening once and identifying the best-stabilizing copolymers for your specific application with our NativeMP™ Screening Kit.
Cubipol PEG
This modification of the classic Cubipol backbone incorporates polyethylene glycol (PEG) moieties to increase hydrophilicity, reducing nonspecific interactions and improving solubility, particularly beneficial for proteins prone to aggregation.Cubipol PEG as well as Cubipol Amine are both included in our NativeMP™ Screening Kit + Innovation Pack..
See our biotinylated options Cubipol Biotin or the convenient NativeMP™ Biotin Kit.
Datasheets
Feature | |
---|---|
State | Lyophilized Powder, to be solved with water |
Full Name | Cubipol PEG |
Buffer | HEPES |
pH after solving | 7.5 |
pH Stability of copolymer | 6-10 |
Absorbance at 280nm | No |
Molecular Weight | 7.2 kDA |
Ca2+ tolerance | 50 mM |
Mg2+ tolerance | 100 mM |
Solubility | > 10% (H2O) |
Polymerization Type | Free-Radical |
Shipping Temperature | Ambient Temperature |
Storage of lyophilized copolymer | -20°C for several years |
Storage of dissolved copolymer | 2-8°C for several days |
Lab Results


Video
Watch this video and let Dr. Philipp Hanisch explain why you need to work with our NativeMP™ Copolymer Nanodiscs
Disclaimer
Patent Pending
The product described above has been developed and produced by Cube Biotech GmbH. Our products are intended for molecular applications. These products are not intended for diagnosis, prevention or treatment of a disease.
The product described above has been developed and produced by Cube Biotech GmbH. Our products are intended for molecular applications. These products are not intended for diagnosis, prevention or treatment of a disease.