shionone

基本解釋

Objective: To compare the contents of shionone in different slices of prepared Radix Asteris (RA).
摘要目的：比較不同紫菀飲片中紫菀酮的含量。
Objective:To compare the contents of shionone in different slices of prepared Radix Asteris(RA).
目的:比較不同紫菀飲片中紫菀酮的含量。
Content : minimum 0.10 per cent of shionone (C 30 H 50 0), calculated with reference to the dried drug.
本品按干燥品計(jì)算，含紫菀酮(C 30 H 50 0)不得少于0.;10%25。
Methods:HPLC was used to determine the contents of shionone in different slices of prepared RA,including dried RA,steaming RA,stir-frying RA,stir-frying RA with honey,vinegar or wine.
方法:以紫菀酮為指標(biāo),建立了HPLC法的測(cè)定條件,并對(duì)生紫菀、蒸紫菀、炒紫菀、蜜紫菀、醋紫菀、酒紫菀中該成分的含量進(jìn)行了測(cè)定。結(jié)果:紫菀酮的含量大小依次為生紫菀>炒紫菀>蒸紫菀>醋紫菀>酒紫菀>蜜紫菀;
OBJECTIVE The optimum extraction conditions of shionone from herbs Tatarian aster root were studied by means of orthogonal test and microwave-assisted and pressurized solvent extraction technique.
方法利用微波輔助加壓溶劑提取法提取紫菀中紫菀酮,通過正交實(shí)驗(yàn),考察了微波提取條件(包括溶劑、提取時(shí)間、提取次數(shù)和料液比)對(duì)紫菀中紫菀酮的影響。