Comparison of volatile compounds in different parts of fresh Amomum villosum Lour. from different geographical areas using cryogenic grinding combined HS –SPME–GC–MS

The essential oil is one of the main active ingredients of Amomum villosum Lour. However, volatile compounds are easily lost during the drying, storage and even sample preparation procedure. Therefore, using fres...
Source: Chinese Medicine - Category: Complementary Medicine Authors: Tags: Research Source Type: research