LI Ying1, LI Zong2. Head Space-Solid-Phase Microextraction and its Application in Traditional Chinese Medicine[J]. Chinese journal of experimental traditional medical formulae, 2008, 14(7): 76-79.
LI Ying1, LI Zong2. Head Space-Solid-Phase Microextraction and its Application in Traditional Chinese Medicine[J]. Chinese journal of experimental traditional medical formulae, 2008, 14(7): 76-79.DOI:
Objective:As a new technique for sample pretreatment
head-space solid-phase microextraction especially suit for extraction and concentration of low quantity volatile components.Compared with traditional sample pretreatment methods
it has many advantages such as high efficiency(rapid extraction
convenient)
and solvent free.This method has been extensively applied to many fields such as environment
food and medicine.The paper reviews HS-SPME technique of its overview
principle
operating method
influencing factors and application in analysis of traditional Chinese medicine.The development and perspective of the technique are also discussed.