Analysis of Oxymatrine and Matrine in Sophora

ERAS-1000-0018 LC Reversed-phase Shim-pack Series Shim-packTM GIS C18 18 Analysis of Baicalin in Scutellaria Keywords: Chinese herbal medicine, Baicalin Chromatogram of Standard Mix 1. Baicalin Pretreatment procedure <Standard Mix> Baicalin (60 μg/mL in Methanol) Collect Baicalin and dry under reduced…

ERAS-1000-0019 LC Reversed-phase Shim-pack Series Shim-packTM VP-ODS 19 Analysis of Baicalin in Scutellaria Keywords: Chinese herbal medicine, Baicalin Chromatogram of Standard Mix 1. Baicalin Pretreatment procedure <Standard Mix> Baicalin (60 μg/mL in Methanol) Collect Baicalin and dry under reduced pressure…

ERAS-1000-0073 Sample LC Reversed-phase Shim-pack Series Shim-packTM GIST C18-AQ Analysis of Caffeic acid in Dandelion 73 Keywords: Carcinogenic Chromatogram of Standard Mix 1. Caffeic acid Standard Mix Caffeic acid (10 μg/mL in 70% Methanol) Pretreatment procedure a. Weigh 1 g…

ERAS-1000-0008 LC Reversed-phase Shim-packTM Series Shim-pack ScepterTM C18-120 Analysis of Forsythin in Forsythia 8 Keywords: Chinese herbal medicine, glucopyranoside, antioxidant, antibacterial Sample 1 of Standard Mix Chromatogram 1. Forsythin Standard Mix Forsythin (0.2 mg/mL in Methanol ) Chromatogram of Forsythia…