Simultaneous determination of umbelliferone and scopoletin in Tibetan medicine Saussurea laniceps and traditional Chinese medicine Radix angelicae pubescentis using excitation-emission matrix fluorescence coupled with second-order calibration method

Author(s):  
Li Wang ◽  
Hai-Long Wu ◽  
Xiao-Li Yin ◽  
Yong Hu ◽  
Hui-Wen Gu ◽  
...  
2016 ◽  
Vol 8 (24) ◽  
pp. 4941-4948 ◽  
Author(s):  
Li Zhu ◽  
Hai-Long Wu ◽  
Li-Xia Xie ◽  
Huan Fang ◽  
Shou-Xia Xiang ◽  
...  

Simultaneous determination of arbutin and hydroquinone in cosmetic products using a second-order calibration method coupled with excitation–emission matrix fluorescence.


2018 ◽  
Vol 10 (12) ◽  
pp. 1459-1471 ◽  
Author(s):  
Xiao-Dong Sun ◽  
Hai-Long Wu ◽  
Zhi Liu ◽  
Li-Xia Xie ◽  
Yong Hu ◽  
...  

Simultaneous determination of estrogens in infant milk powder using a second-order calibration method coupled with LC-MS operated in full scan mode.


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