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Table 3 The hAR inhibitory activities of the crude drugs

From: Inhibitory activities of selected Kampo formulations on human aldose reductase

Crude drug IC50 a)
Glycyrrhizae Radix 7.6 (±2.4)
Paeoniae Radix 14.2 (±0.3)
Chrysanthemi Flos 22.5 (±1.6)
Cinnamomi Cortex 26.8 (±9.0)
Phellodendri Cortex 32.1 (±5.8)
Uncariae Uncis cum Ramulus 36.4 (±0.1)
Bupleuri Radix 47.5 (±8.5)
Cnidii Rhizoma > 50
Atractylodis Lanceae Rhizoma > 50
Plantaginis Semen > 50
Angelicae Radix > 50
Astragali Radix > 50
Saposhnikoviae Radix > 50
Aurantii Nobilis Pericarpium > 50
Zingiberis Rhizoma > 50
Ophiopogonis Tuber > 50
Ginseng Radix > 50
Poria Sclerotium > 50
Rehmanniae Radix > 50
Pinelliae Tuber > 50
Gypsum Fibrosum > 50
  1. a)The values are presented as the means (± SD), n = 3, IC50 in μg/mL.