Table 1
Molecular structure of fluorescent peptide conjugates and their molecular weights
| Fluorescent Ligands | Structure | M + H (calculated) | M + H (found) |
|---|---|---|---|
| Dermorphin-Alexa 488 | Tyr-D-Ala-Phe-Gly-Tyr-Pro-Lys-Cys(R1)-NH2 | 1668 (+Na) | 1669 (+Na) |
| Dermorphin-BODIPYTR | Tyr-D-Ala-Phe-Gly-Tyr-Pro-Lys-Cys(R2)-NH2 | 1495 | 1496 |
| Deltorphin-Alexa 488 | Tyr-D-Ala-Phe-Asp-Val-Val-Gly-Cys(R1)-NH2 | 1592 (+Na) | 1593 (+Na) |
| Deltorphin-BODIPYTR | Tyr-D-Ala-Phe-Asp-Val-Val-Gly-Cys(R2)-NH2 | 1419 | 1420 |
| TIPP-Alexa 488 | Tyr-Tic-Phe-Phe-Cys(R1)-NH2 | 1457 (+Na) | 1458 (+Na) |
| Endomorphin-Alexa 488 | Tyr-Pro-Trp-Phe-Cys(R1)-NH2 | 1412 | 1413 |
