| abstract |
The present invention discloses a kind of method for extracting perilla leaf volatile component using the Soxhlet extraction device with Solid Phase Extraction function, includes the following steps: that (1) perilla leaf sample extraction flows back；(2) perilla leaf sample concentration；(3) sample to be tested after step (2) concentration is analyzed using GC-MS.The present invention makes a kind of Soxhlet extraction device with Solid Phase Extraction function by oneself, the device can carry out separating-purifying, concentration to sample in confined conditions, the present invention is not necessarily to need the operating procedure of repeatedly transfer, concentration as traditional separating-purifying, concentration, substantially increases extraction efficiency. |