Objective To optimize the extraction process of galangin from Alpinia officinarum.

目的優化從中藥高良姜中提取高良姜素工藝研究.

Supercritical CO 2 extraction technology was applied to extract the spice substance from Alpinia galanga.

采用超臨界CO2萃取技術,提取了大高良姜中的辛香物質.

ConclusionThe preparation process of Alpinia officiarum formula granules is stable and feasible Themethodand suitable.

結論高良姜配方顆粒的制備工藝穩定可行,評價指標可靠、合理.

A plant ( Alpinia officinarum ) of eastern Asia, having pungent, aromatic roots used medicinally and as seasoning.

姜一種產于東亞的植物 ( 高良姜山姜屬 ), 具有辛辣且帶香味的根,可用作藥及調味品.

In this paper, we extracted the antioxidative substance from Alpinia oxyphylla Miquel by using column chromatography.

摘要探討了干柱層析法分離益智渣及益智乙醇提取物的抗氧化成分.

CONCLUSION This study offers theoretic basis for utilization of Alpinia zerumbet ( Pers. ) Burtt et Smith.

結論:本研究為開發利用艷山姜資源提供了依據.

Conclusion The optimization of the extraction process of galangin Alpinia is optimized.

結論本研究優化了高良姜提取工藝.

The study is a good foundation for further Alpinia galanga ( L . ) swartz investigation.

為大 高良 姜的進一步應用研究提供參數和依據.