AIM: To study the quality standard on catechu and its extract.
目的：研究儿茶及儿茶提取物的质量标准。
HPLC was used to determine the content of brassinolide in Areca catechu pollen.
采用高效液相色谱(hplc)法测定槟榔花粉中芸苔素内酯的含量。
Objective To explore the molluscieidal effect of Areca catechu on Oncomelania hupen-sis.
目的观察槟榔提取物杀灭钉螺的效果。
Areca catechu L. increased markedly the propulsive movement of gastrointestinal tract in mice.
槟榔对小鼠胃肠推进运动有显著加强作用。
UV spectrophotometry was applied to determine the contents of active tannic acid in catechu and its extract.
采用紫外分光光度法测定儿茶及儿茶提取物中活性鞣质的含量。
Objective:To establish a content assay method of catechu aldehyde in salvia miltiorrhiza oral liquid by HPLC.
目的：建立丹参口服液中原儿茶醛含量的高效液相色谱法（HPLC法）测定方法。
Content of arecoline taste and mastication of edible areca catechu treated by microwave has not significant variation.
微波处理对食用槟榔的槟榔碱含量、口味、咀嚼性没有明显影响。
Content of arecoline, taste and mastication of edible areca catechu treated by microwave has not significant variation.
微波处理对食用槟榔的槟榔碱含量、口味、咀嚼性没有明显影响。
Butanolextract of areca catechu l. has certain inhibiting effect on the midgut amylase activity of confused flour beetle larvae.
槟榔-正丁醇提取物对杂拟谷盗幼虫中肠淀粉酶的活性具有一定的抑制作用。
Extract of the heartwood of acacia catechu used for dying and tanning and preserving fishnets and sails; formerly used medicinally.
用儿茶树的心材提取，用于印染、制革、渔网和帆蓬保养，以前用于医药。
Methods The inhibitory cytopathic effects (CPE) of catechu extract on influenza A virus were observed by MDCK cell culture techniques.
方法用狗肾传代MDCK细胞培养法观察儿茶提取物抑制甲型流感病毒的致细胞病变作用；
The content of main nutrition in the peels and seeds of different breeds of Areca catechu L. in Hainan, after being classified and numbered, was studied.
将采集到的海南槟榔的不同品种进行分类编号，对它们果皮和果核的主要营养成分含量进行了研究。
The formula of the functional beverage of Areca Catechu was studied through orthogonal design in this paper.
通过正交试验，对槟榔保健饮料的配方进行了研究。
The formula of the functional beverage of Areca Catechu was studied through orthogonal design in this paper.
通过正交试验，对槟榔保健饮料的配方进行了研究。
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