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根据中国药典(2015年版)的相关要求,本试验以处方中君药决明子所含橙黄决明素、大黄酚作为测定指标,建立包括性状、鉴别(薄层色谱法)、pH值、稳定性检查、含量测定(高效液相色谱法)等项目的复方双子明目即型凝胶质量控制标准。1材料与仪器1.1仪器美国Waters ACQUITY H-CLASS UPLCTM;CP225D型电子天平(德国Sartorius公司生产);CAMAG荧光灯(瑞士CAMAG公司生产);CAMAG 4型手动点样仪(瑞士CAMAG公司生产);SARTORIUS电子PH计(德国塞多利斯公司生产);
According to the requirements of the Chinese Pharmacopoeia (2015 edition), the test includes the determination of the contents of the crude extract of cassia seed contained in the prescriptions of cassia toxin and chrysophanol, including traits, identification (TLC), pH and stability , Determination of content (high performance liquid chromatography) projects such as compound Gemini that is gel quality control standards. 1 Materials and equipment 1.1 Instruments American Waters ACQUITY H-CLASS UPLCTM; CP225D electronic balance (Germany Sartorius company); CAMAG fluorescent lamp (Switzerland CAMAG company); CAMAG 4 manual spotting instrument (Switzerland CAMAG company); SARTORIUS Electronics PH meter (Germany Siduo Lisi company production);