BIOL 167 |
| Anion exchange chromatography is widely used as a polishing step in antibody purification. This poster will review an alternative to the traditional chromatography technique, anion exchange membrane chromatography, which offers minimal preparation, exceptional loading capacity, and decreased operating time. In addition, it can operate over a wide pH range while providing acceptable contaminant removal, and exhibits exceptional DNA removal capacity. Furthermore, the anion exchange membrane can be utilized for multiple cycles as well as single use, which decreases its Cost of Goods. Additionally, we found that positively charged depth and absolute filters also provided comparable DNA removal capacity when compared to anion exchange membrane. |
|
Frontiers in Chemical Biology
5:00 PM-7:00 PM, Wednesday, August 22, 2007 BCEC -- Exhibit Hall - B2, Poster
Division of Biological Chemistry |