键词胡椒粉, 胡椒碱, 辐照, 液相色谱.

Key words pepper, piperine, irradiation, liquid chromatography.

目的测定胃必舒胶囊中胡椒碱的含量。

OBJECTIVE To determine the content of piperine in weibishu capsule by RP-HPLC.

目的测定胃必舒胶囊中胡椒碱的含量.

OBJECTIVE To determine the content of piperine in weibishu capsule by RP - HPLC.

研究小组在小鼠皮肤上比较了单独应用胡椒碱及其衍生物和放射治疗后使用胡椒碱及其衍生物的效果。

The team compared the effects of piperine and its derivatives when applied to the skin of mice either alone or followed by radiation treatment.

研究人员在英国皮肤病杂志上发表的一篇文章中称，胡椒碱的这种作用在联合紫外线照射的光照疗法时效果尤好。

Piperine was particularly effective when combined with phototherapy treatment using ultraviolet radiation, the researchers said in a study to be published in the British Journal of Dermatology.