1) Alkaloid
[英]['ælkəlɔɪd] [美]['ælkə'lɔɪd]
生物碱
1.
Optimization of the Extracting Technique of Alkaloid from Cactus;
仙人掌中提取生物碱工艺的优化
2.
Separation and preparation of alkaloid derived from the hull of water chestnut by high performance preparative liquid chromatography;
高效制备液相色谱法分离制备菱角壳中的生物碱
3.
Study on the optimal technical extraction of total Alkaloid from Sophora alopecuroides L.;
苦豆子总生物碱提取工艺的优化研究
2) alkaloids
生物碱
1.
Study on extraction conditions of flavonoids and alkaloids from mistletoe;
槲寄生中黄酮及生物碱的提取研究
2.
Extraction and analysis of alkaloids in tobacco:a review;
烟草中生物碱的提取和分析方法研究进展
3) DNJ
生物碱DNJ
1.
Study on the microwave-assisted extraction method of DNJ from mulberry leaves;
微波辅助提取桑叶生物碱DNJ的工艺研究
2.
A microwave-assisted extraction (MAE) method was studied for the extraction of DNJ from mulberry leaves.
以无菌过滤水为溶剂,以微波处理为辅助条件,提取了桑叶中的DNJ,考察微波功率、微波处理时间、固液比和提取次数这些因素对生物碱DNJ得率的影响。
4) total alkaloid
总生物碱
1.
Determination of the content of total alkaloid in Nao Mai Tong Recipe;
脑脉通有效部位中总生物碱的含量测定
2.
Determination of the content of total alkaloid in Huperzia serrata by UV spectrophotometric;
紫外分光光度法测定蛇足石杉中总生物碱含量
3.
Research on the Method for Quantitatively Determining Total Alkaloid in the Effective Fraction of the Extract of Kushen Decoction;
苦参汤有效部位总生物碱含量测定方法研究
5) Total alkaloids
总生物碱
1.
Study on separation and purification of total alkaloids from Herba Ephedrae and Flos Daturae by macroporous adsorption resin;
大孔吸附树脂分离纯化麻黄及洋金花总生物碱的研究
2.
Determination of berberine hydrochloride and total alkaloids in compound Er-xian decoction;
复方二仙汤中盐酸小檗碱及总生物碱的含量测定
3.
Study on the solvents extracting the total alkaloids from Uncaria macrophylla Wall and the purity of Rhynchophylline;
大叶钩藤总生物碱提取溶剂的研究及钩藤碱的纯度测定
6) alkaloids
生物总碱
1.
Study on the supercritical CO_2 extraction of alkaloids from sophora flavescens ait;
超临界二氧化碳流体萃取中药苦参的生物总碱
2.
Toxicity of Chenopodium ambrosioides alkaloids to Musca domestica and influence on insecticides susceptibility;
土荆芥生物总碱对家蝇的毒杀作用及药剂敏感性的影响
3.
The extraction of alkaloids from the stem of Solanum melongena Linn.
以茄秆为原料,用索氏提取法进行生物总碱的提取,用酸碱滴定法对提取的生物总碱的含量进行测定。
补充资料：生物碱
| 生物碱 alkaloid 一类具有碱性的天然有机含氮化合物。旧称植物碱。通常存在于植物中，个别存在于动物体中。简单的生物碱中含有碳、氢、氮等元素，复杂的往往还含有氧。大多具有复杂的分子结构。生物碱难溶于水；味苦；具有旋光性；像氨一样，呈碱性，能与酸生成水溶性盐；有毒性。生物碱有明显的生理作用，在医药上常有独特的药理活性，例如吗啡能安神，毛果芸香碱能治青光眼，奎宁能治疟疾。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条