9313977 Castor Reversed micelles hold much promise as a means of carrying out selective liquid-liquid extraction of proteins from solution mixtures such that the desired protein is obtained in a purer and more concentrated form than the original feed. Reversed micellar-organic (RM-ORG) phase separation could have significant utility in the primary purification or initial fractionation of biosynthetic protein production processes. The continuous flow RM-ORG process developed during Phase I was designed to displace conventional low resolution chromatographic purification processes which cause losses in yield and increased manufacturing costs. During Phase II, process stream parameters such as surfactant concentration and aqueous stream pH are to be optimized. These parameters play key roles in determining protein solubilization in reversed micelles. A continuous flow RM-ORG prototype is to be designed, constructed, and tested. Based on this information, an economic analysis of the prototype is to be performed.

Agency
National Science Foundation (NSF)
Institute
Division of Industrial Innovation and Partnerships (IIP)
Type
Standard Grant (Standard)
Application #
9313977
Program Officer
Bruce K. Hamilton
Project Start
Project End
Budget Start
1995-10-01
Budget End
1998-03-31
Support Year
Fiscal Year
1993
Total Cost
$281,353
Indirect Cost
Name
Aphios Corporation
Department
Type
DUNS #
City
Woburn
State
MA
Country
United States
Zip Code
01801