Amphiphilic compounds

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United States of America Patent

PATENT NO 9556217
SERIAL NO

14931225

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Abstract

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Bringing membrane proteins into aqueous solution generally requires the use of detergents or other amphiphilic agents. The invention provides a new class of amphiphiles, each of which includes a multi-fused ring system as a lipophilic group. These new amphiphiles confer enhanced stability to a range of membrane proteins in solution relative to conventional detergents, leading to improved structural and functional stability of membrane proteins, including integral membrane proteins. Accordingly, the invention provides new amphiphiles for biochemical manipulations and characterization of membrane proteins. These amphiphiles display favorable behavior with membrane proteins and can be used to aid the solubilization, isolation, purification, stabilization, crystallization, and/or structural determination of membrane proteins.

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Patent Owner(s)

  • THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY;WISCONSIN ALUMNI RESEARCH FOUNDATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chae, Pil Seok Ansan-Si, KR 21 39
Gellman, Samuel Helmer Madison, US 16 58
Kobilka, Brian Palo Alto, US 51 216
Rasmussen, Soren Gentofte, DK 9 36

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