Table 1 HR-MS (m/z) and RP-HPLC (Rt) data for asymmetric peptide dendrimer library.
Asymmetric peptide dendrimer (Head group charge) | Yield (% recovery)* | Molecular formula | Monoisotopic mass | Observed m/z | Rt (min) |
|---|---|---|---|---|---|
D1 (4+) | 55.54 | C20H42N8O4 | 458.3329 | 459.3383 [M + H]+ 230.1730 [M + 2 H]2+ | 8.20 |
D2 (8+) | 60.11 | C44H90N16O8 | 970.7128 | 971.7164 [M + H]+ 486.3618 [M + 2 H]2+ | 8.59 |
D3 (16+) | 63.07 | C92H186N32O16 | 1995.4725 | 1996.4895 [M + H]+ 998.7428 [M + 2H]2+ 250.4408 [M + 8 H]8+ | 9.43 |
D4 (4+) | 54.35 | C20H42N12O4 | 514.3452 | 515.3506 [M+H]+ 258.1769 [M + 2 H]2+ | 8.04 |
D5 (8+) | 52.98 | C44H90N24O8 | 1082.7373 | 1083.7543 [M+H]+ 361.9197 [M + 3 H]3+ 271.6886 [M + 4 H]4+ | 9.17 |
D6 (16+) | 45.78 | C92H186N48O16 | 2219.5216 | 1101.7757 [M+2H]2+ 444.9148 [M + 5 H]5+ 318.0837[M + 7 H]7+ | 10.04 |
D7 (4+) | 52.57 | C54H98N16O11 | 1146.7601 | 1447.7762[M+H]+, 287. 6952 [M+4H]4+ | 14.57 |
D8 (8+) | 55.33 | C78H146N28O15 | 1715.1522 | 858.5883 [M+2 H]2+ 572.7229 [M + 3 H]3+ 344.0398 [M+5 H]5+ | 13.67 |
D9 (16+) | 58.24 | C126H242N52O23 | 2852.9399 | 1427.4788 [M+2 H]2+ 571.5973 [M + 5 H]5+ 357.6267 [M + 8 H]8+ | 9.40 |
D10 (4+) | 54.15 | C40H78N16O8 | 910.6189 | 911.6237 [M+H]+ 456.3173 [M + 2 H]2+ | 13.62 |
D11 (8+) | 57.23 | C64H126N28O12 | 1479.0110 | 1480.0252 [M + H]+ 740.5130[M+2 H]2+ 296.8184[M + 5 H]5+ | 13.05 |
D12 (16+) | 50.89 | C112H222N52O20 | 2616.7987 | 1309.4097 [M+2H]2+ 655.2099 [M + 4 H]4+ | 9.40 |