Antiulcerogenic Activity and Toxicity of Bauhinia holophylla Hydroalcoholic Extract

Figure 1

HPLC-PAD analytical chromatogram of 70% EtOH leaf extract of Bauhinia holophylla. Experimental conditions: eluents A (H₂O + 0.1% formic acid) and B (MeOH + 0.1% formic acid). Gradient system: 25–100% B over 70 min. Column: Phenomenex Luna C18 (250 × 4.6 mm i.d., 5 μm). Flow rate: 0.8 mL·min⁻¹ and λ = 360 nm. Injected volume: 10 μL. Identified compounds: 1, myricetin-O-deoxyhexoside, 2, quercetin-O-hexoside, 3, quercetin-O-pentoside, 4, quercetin-O-deoxyhexoside, and 5, isorhamnetin.