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。
Ragwort contains a battery of toxic and resilient alkaloids: even honey made from its flowers contains the poison in dilute form.
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。
Strychnine is used to kill rodents and pyrrolizidine alkaloids have significant activity against microbes.
雪莲化学成分为：生物碱、黄酮、甾醇、挥发油、16种氨基酸、雪莲内酯等。
The Saussurea involucrata chemical composition was: alkaloid, flavanone, sterol, volatile oil, 16 kind of amino acids, Saussurea involucrata lactone and so on.
目的研究剑川乌头中的二萜生物碱。
苦参采收期与生物碱含量关系的研究。
Study on Relation between Collecting Stages and Alkaloid Content of Sophora flavescens Ait.
当然，生物碱也可能作为植物的激素。
赖氨酸是某些生物碱的前体。
尼古丁是无色有毒生物碱。
目的：研究滇西乌头的二萜生物碱成分。
Objective:To investigate the diterpenoid alkaloids from Aconitum bulleyanum.
伊贝母生物碱成分的研究。
Studies on the Alkaloid Constituents of Fritillaria pallidiflora Schrenk.
建立了金线莲总生物碱的提取和测定方法。
Developeda method to extract and determine the total alkaloids from anoectochilus formosanus.
一个新骨架二萜生物碱。
New Skeleton Diterpenoid Alkaloid from Aconitum Vilmorinianum Kom.
它可以由异种化合物例如生物碱或萜稀组成。
It may be composed of allelochemics such as alkaloids or terpenes .
目的：研究大叶钩藤生物碱部分的化学成分。
Objective:To study the alkaloid constituents of the Uncaria macrophylla Wall.
目的对山豆根的总生物碱进行抗肿瘤作用研究。
OBJECTIVE to investigate into the anti - tumor effect of total alkaloids of Radix Sophorae Tonkinensis.
非洲防已碱是一种与黄连素联系密切的生物碱。
The primary active ingredienn are berberine and hydrastine alkaloids, among others.
目的确定长白楤木中总生物碱提取的最佳工艺。
OBJECTIVE To identify the best technique of extraction process of whole alkaloid from Aralia continentalis Kitagwa.
这种植物的毒性来自自然产生的莨菪烷类生物碱。
The toxicity of the plant is due to the naturally occurring tropane alkaloids.
它们明亮的颜色下，伴随着是毒液了高浓度生物碱！
Their bright coloration is associated with their toxicity and levels of alkaloids.
尼古丁是烟草中生物碱的主要成分，其生物学作用广泛。
Nicotine is a main component in tobacco, which has broad biological significance.
目的采用分光光度法对抗风痛胶囊中总生物碱进行含量测定。
OBJECTIVE To determine the content of total alkaloid in Kangfengtong Capsule with spectrophotography.
本文所述内容属于天然生物碱育亨宾合成研究课题的一部分。
This paper belongs to one part of research of yohimbine alkaloid.
结论铜棒锤中含有异喹啉类生物碱，具有良好的开发应用前景。
Conclusion it has good prospect in development and application for isoquinoline alkaloid composition of Tongbangchui.
结论巴豆生物碱能诱导人胃腺癌SGC- 7901细胞凋亡。
CONCLUSION the Corton Alkaloid could effectively induce the apoptosis of human gastric cancer SGC-7901.
结果山豆根总生物碱有一定的抗肿瘤活性，但抑瘤率低，毒性大。
RESULT the total alkaloids of Radix Sophorae Tonkinensis had anti - tumor effect, but the tumor - inhibiting rate was low with great toxicity.
白毛茛不含有该生物碱，但是人们在中药黄连中发现了它的存在。
Palmatine, which is closely related to berberine, is not found in Goldenseal, but is found in the Chinese medicinal plant Huanglian.
他说合作者正在尝试改良液体的生物碱成粉末状便于用在害虫防治上。
He says collaborators are trying to reformulate the liquid chemical into a powder form that might be more useful in pest control.
检测结果表明，毛状根中的总生物碱含量高于长春花的原植株和愈伤组织。
The analysis result showed that the contents of total alkaloids in hairy roots were higher than explants and calli.
李说：“蚂蚁能够爬过干净的蜘蛛丝，但不能爬过存有生物碱的蜘蛛丝。”
Li says the ants were able to cross the cleaned silk but were unable to cross in the two cases where pyrrolidine alkaloid was present.
李说：“蚂蚁能够爬过干净的蜘蛛丝，但不能爬过存有生物碱的蜘蛛丝。”
Li says the ants were able to cross the cleaned silk but were unable to cross in the two cases where pyrrolidine alkaloid was present.
应用推荐