Table 10 RSD of flavonoids and saponins contents.

From: Optimization of membrane dispersion ethanol precipitation process with a set of temperature control improved equipment

Materials

RSD of flavonoids and saponins contents

Astragaloside IV

Astragaloside II

CG

PG

IFG

Concentrates

0.782

0.731

0.201

0.598

0.632

Supernatants

0.778

0.795

0.166

0.610

0.589