TSRC, Tob. Sci. Res. Conf., 2008, 62, abstr. 32
Determination of alkaloid in tobacco by UPLC
HongTa Tobacco Group Co., R&D, Yuxi, Yunnan, China
A method based on ultrasonic extraction combined with ultra high performance liquid chromatography for simultaneously determining alkaloid in tobacco was developed. The alkaloid in tobacco was extracted with 0.5% sodium hydroxide and ethanol under...