| 6248798 |
Anion-exchange resins including ion-exchange groups with at least two nitrogen groups, and methods of making and using same |
Rosanne W. Slingsby, Christopher A. Pohl, Latha Narayanan, Michael Weitzhandler |
2001-06-19 |
| 6060525 |
Removal of borate in chromatography |
Rosanne W. Slingsby, Christopher A. Pohl |
2000-05-09 |
| 5968363 |
Bifunctional crown ether-based cation-exchange stationary phase for liquid chromatography |
John M. Riviello, Maria Rey, Christopher A. Pohl |
1999-10-19 |
| 5936003 |
Hydrolytically stable resins for use in anion-exchange chromatography |
Christopher A. Pohl, Charanijit Saini |
1999-08-10 |
| 5925253 |
Hydrolytically stable resins for use in anion-exchange chromatography |
Christopher A. Pohl, Charaniit Saini |
1999-07-20 |
| 5865994 |
Bifunctional crown ether-based cation-exchange stationary phase for liquid chromatography |
John M. Riviello, Maria Rey, Christopher A. Pohl |
1999-02-02 |