Table 2 Retention times and selected clusters for the 20 amino acids measured
Amino acid | Letter | r.t. (min) | Cluster |
|---|---|---|---|
Alanine | A | 9.35 | 258–267 |
Glycine | G | 9.50 | 244–253 |
Valine | V | 10.55 | 300–309 |
Leucine | L | 10.96 | 300–309 |
Isoleucine | I | 11.39 | 300–309 |
Proline | P | 11.74 | 284–293 |
Methionine | M | 13.45 | 318–327 |
Serine | S | 13.55 | 388–397 |
Threonine | T | 13.82 | 402–411 |
Phenylalanine | F | 14.40 | 334–343 |
Aspartic acid | D | 14.67 | 416–425 |
Cysteine | C | 14.96 | 404–413 |
Glutamic acid | E | 15.41 | 430–439 |
Arginine | R | 15.45 | 182–191 |
Asparagine | N | 15.50 | 415–424 |
Lysine | K | 15.90 | 429–438 |
Glutamine | Q | 16.23 | 429–438 |
Histidine | H | 17.31 | 438–447 |
Tyrosine | Y | 17.57 | 464–473 |
Tryptophan | W | 18.03 | 372–381 |