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Danggui‐Shaoyao San (DSS) is a famous Chinese formula for activating blood circulation and promoting urination. This study was to investigate the difference of material basis between a blood‐associated herbs group and a water‐associated herbs group. According to the theory of traditional Chinese medicine, the formula can be divided into a blood‐associated herbs group (Angelica sinensis, Paeonia lactiflora...
A simple, rapid and accurate high‐performance liquid chromatography method with ultraviolet–visible detection was developed for the determination of five amino acid neurotransmitters – aspartate, glutamic acid, glycine, taurine and γ‐aminobutyric acid – in rat hippocampi with pre‐column derivatization with 4‐fluoro‐7‐nitrobenzofurazan. Several conditions which influenced derivatization and separation,...
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