Table 4 Information of the Nine Peptide Impurities found in Synthetic Glucagon.
From: Purity determination of synthetic glucagon using a mass balance approach
Amino acid sequence | Purity (mg/g) | Expanded uncertainty (k = 2) (g/g) | Content (mg/g) | Uncertainty (mg/g) | |
|---|---|---|---|---|---|
1 | SRRAQDFVQWLMNT | 714.3 | 15.62 | 1.06024 | 1.7985E-05 |
2 | SQGTFTSDYSKYLDSRRAQDFVQWLMNT | 758.7 | 6.46 | 1.29908 | 3.5642E-05 |
3 | YSKYLDSRRAQDFVQWLMNT | 530.2 | 13.85 | 1.31261 | 9.4552E-05 |
4 | HSQGTFTSDYSDYSKYLD | 705.7 | 18.15 | 2.25328 | 3.7186E-05 |
5 | HSQGTFTSDYSKYLDSRRAQDFVQWLMN | 774.0 | 41.43 | 4.64365 | 1.6596E-05 |
6 | HSQGTFTSDYSKYLDSRRAQD | 740.4 | 6.16 | 4.52593 | 2.0753E-05 |
7 | TSDYSKYLDSRRAQDFVQWLMNT | 747.8 | 14.48 | 2.48599 | 3.6043E-05 |
8 | HSQGTFTSDYSKYLDSRRAQDFVQWL | 783.1 | 49.19 | 9.74943 | 1.9108E-05 |
9 | DSRRAQDFVQWLMNT | 726.8 | 36.87 | 1.05215 | 1.7348E-05 |