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KU Center for Technology Commercialization
Inventors

    Innovation Sphere

Researchers

  • Mark Fisher

Communicate

Details

Project TitleOsmolyte Mixture for Protein Stabilization
Track Code08KU013M
Websitehttp://kuic.dept.ku.edu/sites/default/files/Fisher%2008KU013M_Osmolyte_Mixture_for_Protein-Stabilization_Technology_Profile.pdf
Short Description

The invention entails solution conditions that can prolong the recovery and foldability of proteins under non-denaturing conditions in the presence of the tetradecameric GroEL chaperonin.

AbstractNone
 
Tagsprotein stability
 
Posted DateSep 3, 2013 12:19 PM

Researcher

Name
Mark Fisher

Manager

Name
Aswini Betha

Applications

The invention is useful to biotech companies and researchers for refolding proteins resistant to other refolding methods.

Overview

Understanding cellular folding is extremely important. Valid estimates gleaned from molecular genetic databases indicate that between 30 to 50% of human diseases are caused by protein folding defects. Among the most well-known folding diseases are Alzheimer’s disease, Parkinson’s disease, Huntington’s, ALS, and Cystic Fibrosis. We are now also aware that other diseases caused by protein misfolding result in Emphysema, Liver damage, various Cancers, Diabetes, Polycystic Kidney Diseases, cardiomyopathies, and neuropathies as well as an incredibly wide range of metabolic disorders.

How it works

The osmolyte mixture can maintain a protein in its chaperonin foldable state for long periods of time even when the chaperonin is absent. Additionally the invention details a method to search for other possible stabilizing osmolyte mixtures using a screening array. These additional osmolyte mixtures may complement or augment the one identified in this invention.

Why it is better

The screening method will reduce costs for scientists looking for folding conditions in their protein of interest. KU researchers have successfully used this procedure for 15 different proteins and have achieved positive results in each case tested thus far.

Contact Information

Aswini K. Betha, Ph.D.

KU Center for Technology Commercialization (913)-588-5713 abetha@ku.edu

Intellectual Property

Patent Number Issue Date Type Country of Filing
2011/0053795 None Utility United States


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