Table 1.
Small molecules derived from the ECM in young HDFs
| Peak# | R. Time (min) | Corrected Area | Quality (%)a | Name | CAS# |
|---|---|---|---|---|---|
| 1 | 3.97 | 4,113,313 | 91 | (R,S)‐Solketal | 100‐79‐8 |
| 2 | 4.66 | 15,529,445 | 89 | Trimethylethoxysilane | 1825‐62‐3 |
| 3 | 15.02 | 3,712,290 | 78 | Amyl nonanoate | 61531‐45‐1 |
| 4 | 17.76 | 6,417,032 | 75 | Myristamide | 638‐58‐4 |
| 5 | 19.51 | 18,934,505 | 89 | Palmitamide | 629‐54‐9 |
| 6 | 19.68 | 20,850,325 | 88 | Palmitamide | 629‐54‐9 |
| 7 | 21.28 | 400,389,362 | 95 | 9‐Octadecenamide | 301‐02‐0 |
| 8 | 21.44 | 15,726,569 | 89 | 9‐Octadecenamide | 301‐02‐0 |
| 9 | 26.54 | 3,952,246 | – | Hexamethylcyclotrisiloxaneb | 541‐05‐9 |
a
Compounds with quality (%) over 75% were listed.
b
Cyclotrisiloxane may be a contaminant derived from column‐coating materials.