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alkaloids

美 [ˈælkəˌlɔɪd]英 ['ælkə.lɔɪd]

n.生物碱
adj.碱一样的
网络生物碱类；生物硷；罗勒生物碱

复数：alkaloids

alkaloids

英-汉英-英网络释义

alkaloids

生物碱

生物碱(alkaloids)多是环状胺类,又常具剧毒.环型结构内嵌入杂原子(氧,氮,硫,……等非碳原子)时,属杂环化合物.简单的咯,啶,,是 …

生物碱类

生物碱类（Alkaloids）大多存在于植物中，故又称为植物碱，是一类含氮的有机碱性化合物，有复杂的环状结构，氮素多包含 …

生物硷

含生物硷(alkaloids)，家禽、家畜误食之中毒，大量生物硷对人体也会产生肝毒。------------------------------------------------------...

罗勒生物碱

四川成都天然植物提取物有限公司，主要经营医... ... Alizarin 茜素 Alkaloids 罗勒生物碱 Allasecurinine 别一叶秋碱 ...

生物硷类

　　生物硷类（Alkaloids）是存在於生物体（主要为植物）中的一类含氮的硷性有机化合物，大多数有复杂的环状结构，氮素多包 …

植物碱

茶叶中富含水可溶的茶多元酚类、植物碱(alkaloids)、蛋白质及矿物质等多种成分，其中植物碱的成分即包括咖啡因，与茶多酚 …

例句：

Theobromine , like caffeine, and also like the asthma drug theophylline, belong to the chemical group known as xanthine alkaloids .

可可碱与咖啡因、茶碱（哮喘药）一样，属于黄嘌呤生物碱家族。

The water solvable parts of the total alkaloids of S. alopecuroides inhibited caterpillars " feeding significantly . "

苦豆草总生物碱的水溶部分对松毛虫有显著的抑食作用。

Ultrafiltration followed by discontinuous diafiltration was carried out to examine the result of purification of alkaloids .

研究了超滤和水连续稀释过滤对生物碱的纯化结果。

Study on the Microwave-Assisted Extraction of the Total Steroidal Alkaloids from Solanum nigrum L.

微波辅助提取龙葵中总生物碱的研究。

UV was used to determine the process parameters by compared with synephrine , and the content of total alkaloids from eluent as criteria.

以辛弗林为对照品，用 UV 测定洗脱液中总生物碱的含量作为考察指标，确定最佳工艺参数。

Nitrogen application combined with phosphorus application significant influence alkaloids concentration and Total alkaloids yield .

氮磷对苦参总碱含量和单株苦参总碱产量互作效应显著。

This method is practical and simple without using complex equipment and it could be used for determination of total alkaloids in Fri. . .

本法不需要复杂仪器，可作为平贝母中总生物碱含量测定的实用技术。

Vinblastine is one of the alkaloids from catharanthus roseus .

长春碱是长春花中所含生物碱的一种。

Objective To obtain effective materials from the total alkaloids of Fuzi Lizhong sustained-release tablets .

目的分析附子理中缓释片中总生物碱的药效物质。

Meanwhile, these alkaloids also could effectively reduce the eclamptic ratio of the mice and significantly prolong the convulsion latency .

杜仲雄花水溶性生物碱还能有效降低尼可刹米所致的小鼠惊厥率，延长惊厥潜伏期。

RESULTS In the thin-layer chromatogram of Rhizoma Arundo donax L. , the spots of the main alkaloids were round , clear , and well separated.

结果芦竹根药材薄层色谱图中，各主要生物碱类成分斑点圆整、清晰、分离度好。

The applications of cinchona alkaloids and parts of their derivatives in asymmetric synthesis were reviewed with 34 references.

综述了近年来金鸡纳碱及其部分衍生物在不对称合成中的应用。

cigarettes . determination of alkaloids retention by the filters . spectrometric method.

卷烟。滤嘴总植物碱截留量的测定。光度法。

All of the above results demonstrated that the mulberry polysaccharide, flavonoids and alkaloids could prevent and treat diabetes .

结论：桑叶多糖、黄酮、生物碱对糖尿病有一定的预防及治疗作用。

Objective : To test the different methods of extraction result of total alkaloids from Semen Strychni.

目的：考察不同提取方法对马钱子中总生物碱含量测定结果的影响。

or accidental ingestion of belladonna alkaloids or other classes of drugs with atropinic properties is a major cause of poisonings .

故意或意外服用颠茄生物碱或其它具有阿托品的药物是中毒的主要原因。

MethodsThe factors that affect the result of purification to total alkaloids were determined.

方法对影响总生物碱纯化效果的因素进行了系统考察。

Simple and accurate method for water phase extraction and liquid chromatographic determination of alkaloids in tobacco was established .

本文系统地研究了烟草中烟碱的水相萃取，建立了测定烟碱的萃取 -色谱法。

alkaloids

alkaloids

生物碱

生物碱类

生物硷

罗勒生物碱

生物硷类

植物碱

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