贝母

Objective:To determine peimine,peiminine and zhebeinine in Fritillaria thunbergii simultaneously by RP-HPLC-ELSD.

利用RP-HPLC-ELSD测定不同产地的母类药材中的母碱、去氢母碱、宁的含量。

The result showed that both product of tissue culture and cultispecies contain imperialine which is an essential elements of the alkaloids.

结果表明，不论培养物还栽培母中都含有母碱的主要成分――西素。

Objective To study the analgesic effect and the physical dependence of verticinone, which is an isosteroidal alkaloids isolated from Fritillariae Bulbus.

目的研究中药母中具有异甾骨架的单体生物碱素的镇痛作用,并进一步探讨其否具有身体依赖性特征。

The interplant approach of bulbus Fritillariae Thunbergii with peanut, upland rice, spring corn and autumn soybean could be popularize for bulb oversummer.

建议重点示范推广套种早稻、花生以及春玉米+秋大豆3种母种鳞茎留地越夏方式。