The aim of this study was to developed HPLC simultaneous analysis method for the determination Caffeoylquinic acid isolated from leaf Eribotrya japonica Lindl. extract. phenolic compounds in E. leaves were and identified by HPLC, NMR, Mass etc. quantitative carried out HPLC-DAD using C18 column with gradient elution water acetonitrile at 280 nM 60 min. successfully validated specificity, LOD (l...

Streptococcus suis (S. suis) is a zoonotic pathogen that causes severe disease symptoms in pigs and humans. Syringa oblata Lindl. distributed in the middle latitudes of Eurasia and North America were proved as the most development potential of Chinese Medicine. In this study, biofilm formation by S. suis decreased after growth with 1/2 MIC, 1/4 MIC, or 1/8 MIC of Syringa oblata Lindl. aqueous e...

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