LCMS:Yokukansan

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Contents

Supplement data for the manuscript, Yamada et.al., “Ameliorative effects of Yokukansan on learning and memory deficits in olfactory bulbectomized mice.”

LC-MS TIC of extracts
LC-MS TIC of standard compounds

Analyrical conditions

Instrument Shimadzu LC-IT-TOF MS ESI (Positive ion mode)
Column Waters Atlantis T3 (2.1 mm x 100 mm, 3 micron)
Column Temperature 40℃
Solvent A 5 mM Ammonium acetate solution
Solvent B acetonitrile
Gradient 10% to 100% Solvent B (0-30 min), 100% Solvent B (30-40 min)
Source voltage 4.5 kV
Capillary temperature 200 °C
Nebulizer gas 1.5 l/min

LC-MS raw data

Yokukansan (Tumura)

Yokukansan (prepared in our Lab.)

Uncaria-free Yokukansan (prepared in our Lab.)

Uncaria extract (prepared in our Lab.)

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