Ragwort contains a battery of toxic and resilient alkaloids: even honey made from its flowers contains the poison in dilute form.
狗舌草含有大量有毒且适应力强的生物碱：即使是用它的花制成的蜂蜜也含有稀释后的毒素。
Strychnine is used to kill rodents and pyrrolizidine alkaloids have significant activity against microbes.
士的宁用于杀灭啮齿动物，而吡咯里西啶类生物碱则具有较强的杀菌活性。
Lysine is a precursor of certain alkaloids.
赖氨酸是某些生物碱的前体。
Studies on the alkaloids from Salsola collina Pall.
猪毛菜中生物碱化学成分的研究。
Objective To study the alkaloids from Aconitum handelianum.
目的研究剑川乌头中的二萜生物碱。
And the contents of alkaloids in hairy root were determined.
莨菪发根中生物碱类含量的测定。
It may be composed of allelochemics such as alkaloids or terpenes.
它可以由异种化合物例如生物堿或萜稀组成。
It may be composed of allelochemics such as alkaloids or terpenes .
它可以由异种化合物例如生物碱或萜稀组成。
Alkaloids are effective ingredients in many Chinese herbs and plants.
生物碱是许多中草药及药用植物的有效成分。
Objective:To investigate the diterpenoid alkaloids from Aconitum bulleyanum.
目的：研究滇西乌头的二萜生物碱成分。
The toxicity of the plant is due to the naturally occurring tropane alkaloids.
这种植物的毒性来自自然产生的莨菪烷类生物碱。
AIM:To study the diterpenoid alkaloids of the radix of Aconitum carmichaeli var.
目的：对黄山乌头中二萜生物碱类化合物进行研究。
Their bright coloration is associated with their toxicity and levels of alkaloids.
它们明亮的颜色下，伴随着是毒液了高浓度生物碱！
The primary active ingredienn are berberine and hydrastine alkaloids, among others.
非洲防已碱是一种与黄连素联系密切的生物碱。
The main ingredients of Tripterygium wilfordii are total alkaloids and terpenoid lactones.
雷公藤生物碱和总萜内酯是雷公藤主要有效成分。
The contents of total alkaloids extracted by two methods were 2.85% and 1.86 respectively.
酶浸法和氯仿法提取马钱子生物总碱的产率分别为：2.85%、1.86%。
Alkaloids are one of the effective physiological activity components in many medicine herbs.
生物碱是一类具有生理活性的物质，是许多药用植物的有效成分之一。
Developeda method to extract and determine the total alkaloids from anoectochilus formosanus.
建立了金线莲总生物碱的提取和测定方法。
Alkaloids, as substances with physiological activity, are effective components of many drug plants.
生物碱是一类具有生理活性的物质，是许多药用植物的有效成分之一。
We discussed the possible pattern and path that the two alkaloids transformed in vitro culture system.
并探讨了二者在离体培养条件下可能的转化方式和途径。
OBJECTIVE to investigate into the anti - tumor effect of total alkaloids of Radix Sophorae Tonkinensis.
目的对山豆根的总生物碱进行抗肿瘤作用研究。
This report reviews the literature on indole alkaloids of marine origin and also highlights our own research.
本文综述了有关海洋来源的吲哚生物碱的文献，同时也包括了我们自己的研究。
OBJECTIVE To establish an HPLC method for simultaneously determining the alkaloids of Kexieling tablets in rat plasma.
目的建立克泻灵片中生物碱成分的大鼠血浆HPLC同时测定方法。
The effect of nitrogen on growth, total alkaloids concentration and total alkaloids yield of Sophora flavescens was studied.
结果表明，施用氮肥对苦参生长以及苦参总碱含量均有显著促进效应。
Containing alkaloids or derivatives thereof but not containing hormones, other products of heading no. 29, 37 or antibiotics.
含有生物碱及其衍生物，但不含抗菌素及税目29.37的激素或其他产品。
Methods and Results: Total alkaloids of Huperziaceae were extracted by routine method and used directly for the HPLC analysis.
方法与结果：按照常规的方法提取出石杉总生物碱，用HPLC对总碱直接进行分析。
An available method of extraction, separation and purification of alkaloids from the fruit of Macleaya Cortada has been developed.
本文提供了一套从博落回果实中提取、分离及纯化生物碱的有效方法。
The metabolites of marine microorganisms include: amines and amides indole alkaloids acetogenines cyclic peptide and polypropionates.
海洋微生物的代谢物种类主要有五大类，即：胺及酰胺类、吲哚生物碱类、乙酰配基类、环肽类及聚丙酸酯类。
Starfish contains different types of bioactive materials, such as proteins, enzymes, steroidal glycosides, gangliosides, alkaloids etc.
海星中含有蛋白、酶、甾类糖苷、神经节苷酯、生物碱等生物活性物质。
Starfish contains different types of bioactive materials, such as proteins, enzymes, steroidal glycosides, gangliosides, alkaloids etc.
海星中含有蛋白、酶、甾类糖苷、神经节苷酯、生物碱等生物活性物质。
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