Determination of morphine and related alkaloids in crude morphine, poppy straw and opium preparations by micellar electrokinetic capillary chromatography

Separation and determination of anthraqu

Separation and determination of anthraquinone derivatives in rhubarb and its preparations by micellar electrokinetic capillary chromatography

✍ Ji Song-gang; Chai Yi-feng; Wu Yu-tian; Yin Xue-ping; Xiang Zhen-bing; Liang Don 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 38 KB 👁 2 views

A micellar electrokinetic capillary chromatographic method was set up for the quality control of rhubarb and its preparations. Anthraquinone derivatives were separated successfully within 10 min in the buffer solution of 50 mmol/L H 3 BO 3 -NaOH (pH 11) containing 25 mmol/L sodium deoxycholate. The