scholarly journals Synthesis of toluene-4-sulfonic acid 2-(2-thiophen-2-yl-phenanthro[9,10-d]imidazol-1-yl)-ethyl ester and its application for sensitive determination of free fatty acids in ginkgo nut and ginkgo leaf by high performance liquid chromatography with fluorescence detection

RSC Advances ◽  
2018 ◽  
Vol 8 (33) ◽  
pp. 18549-18559 ◽  
Author(s):  
Xiuli Dong ◽  
Xueying Liu ◽  
Xiangming Chen

A highly sensitive HPLC-FL method to determine fatty acids was developed utilizing TSTPE as a novel fluorescent labeling reagent.

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