植物倍半萜 的英文怎麼說
中文拼音 [zhíwùbèibàn]
植物倍半萜
英文
plant sesquiterpene- 植 : Ⅰ動詞1. (栽種) plant; grow; cultivate 2. (樹立) establish; set up Ⅱ名詞(姓氏) a surname
- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 倍 : Ⅰ名詞(跟原數相同的量) times Ⅱ形容詞(加倍) double; twice as much
- 半 : Ⅰ數詞1 (二分之一) half 2 (在 中間的) in the middle; halfway 3 (比喻很少) very little; the l...
- 萜 : 名詞[化學] (有機化合物的一類) terpene
- 植物 : plant; flora; botany; stray; greenery; phyton; phytum; phyta; phyt ; phyto ; phyte : 草本植物 her...
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Since the middle of 20th century chinese scientists have put considerable effort and resources into the search for new antimalarial compounds extracted from chinese traditional herbs. an antimalarial drug was finally isolated in 1971 and named artemisinin or qinghaosu. its rapid action, low toxicity and powerful effect against falciparum malaria made it a favored subject for research
青蒿素是一種含過氧基團組成縮酮的新倍半萜內酯,我國科學工作者於二十世紀70年代首次從中藥青蒿即菊科植物黃花蒿( artemisiaannua )中分離出青蒿素。Artemisinin, a sesquiterpene lactone containing an endoperoxide bridge, is a kind of phytoalexin. sa, a key signal molecular during systemic acquaired resistance ( sar ), is related to the biosynthesis of phytoalexin. aba, a stress - resistance plant hormone can influence the secondary metabolism to stimulate phytoalexin biosynthesis
青蒿素屬于萜烯類化合物(倍半萜類)是植保素( phytoalexin )的一種, sa是植物產生系統獲得性抗性的重要信號分子,與植保素的產生相關。
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