[Research on components of Cornus officinalis extracted by supercritical carbon dioxide]
Han, SY; Pan, Y; Yang, GM; Cai, BC
| HERO ID | 1311723 |
|---|---|
| In Press | No |
| Year | 2003 |
| Title | [Research on components of Cornus officinalis extracted by supercritical carbon dioxide] |
| Authors | Han, SY; Pan, Y; Yang, GM; Cai, BC |
| Journal | Zhongguo Zhongyao Zazhi / China journal of Chinese materia medica |
| Volume | 28 |
| Issue | 12 |
| Page Numbers | 1148-50, 1183 |
| Abstract | <strong>OBJECTIVE: </strong>To study the chemical constituents of Cornus officinalis extracted by supercritical carbon dioxide fluid extraction (SFE).<br /><br /><strong>METHOD: </strong>The process was performed at 40 centigrade with pressures of 15 MPa for 2 hours and with CO2 fluid and gas at the flow rate of 22.0 kg x h(-1) and 18.0 kg x h(-1) respectively. The chemical constituents of the SFE extractions were determined by GC-MS.<br /><br /><strong>RESULT: </strong>The total amount of extractable substances or yields by SFE is 2.42% (mass). 31 Chemical constituents were identified and their relative contents were determined by normalization method of area.<br /><br /><strong>CONCLUSION: </strong>The major components identified in the extractions are 1,2-benzenedicarboxylic acid, butyl 2-methylpropyl ester, isopropyl myristate etc. |
| Pmid | 15617496 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | Chinese |