Determination of α-Tocopherol in Goji Berries (Lycium barbarum) Using Dispersive Liquid-Liquid Microextraction Combined with High Performance Liquid Chromatography
CAO Jiangping1, LIU Shiwei 1, XIE Qilong2, YI Zonghui1, ZHOU Jimei1, ZHANG Yulong1
FOOD SCIENCE . 2015, (22): 122 -125 .  DOI: 10.7506/spkx1002-6630-201522022