Hong Yao

TL;DR: A polymerized film of eriochrome black T (EBT) was prepared on the surface of a glassy carbon (GC) electrode in alkaline solution by cyclic voltammetry (CV).

TL;DR: A sensitive and selective electrochemical method for the determination of dopamine using an Evans Blue polymer film modified on glassy carbon electrode was developed and exhibits excellent selectivity in the presence of large excess of ascorbic acid and uric acid in physiological samples.

TL;DR: The phytochemical components of the total biflavonoids extract from S. doederleinii were studied by using high-performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight mass spectrometry in negative ion mode and their in vitro and in vivo anticancer effects were evaluated.

TL;DR: The study provides methodological references for simultaneously preparative isolation of several bioactive biflavones from the herbal family of Selaginella and is the first report discovering 2'', 3''-dihydro-3, 3'''-biapigenin and 3', 3,'''-binaringenin from this herb and describing their cytotoxicities to human cancer cell lines.

TL;DR: The polymer-coated GCE was successfully applied to the determination of EP in real samples due to its good selectivity and stability and the peak current of EP recorded in pH 3.5 solution was linearly dependent on EP's concentration.