Table 1.
Glycan Structures Identified using LC-MS
| Protein | Glycan | % Peak Area |
|---|---|---|
| pdA1AT | A2G2 | 0.2 |
| A2G2S2* | 4.9 | |
| A2G2S2 | 84.1 | |
| A2G2S2-F | 4.7 | |
| A3G3S3 | 3.2 | |
| A3G3S3-F | 2.8 | |
|
| ||
| geCHO-rhA1AT | M5 | 1.5 |
| A1 | 2.3 | |
| A2 | 7 | |
| A1G1S1 | 1.7 | |
| A2G2 | 0.3 | |
| A2G1S1 | 14.1 | |
| A2G2S1 | 0.7 | |
| A2G2S2 | 72.3 | |
|
| ||
| rhA1AT from WT CHO-S | A1F | 1.9 |
| A2F | 3.8 | |
| A2FG2 | 10.3 | |
| A2FG2S1 | 13.8 | |
| A2FG2S2 | 35.5 | |
| A2G2S1 | 2.5 | |
| A3FG3S2 | 1.6 | |
| A3G3S3 | 6.9 | |
| A4FG4S3 | 1.1 | |
| A4FG4S4 | 1.9 | |
| M3 | 0.5 | |
| M5 | 4.4 | |
| M6 | 4.8 | |
| M7 | 3.8 | |
| M8 | 3.9 | |
| M9 | 3.1 | |