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Fig. 4 | Malaria Journal

Fig. 4

From: Diversity-oriented natural product platform identifies plant constituents targeting Plasmodium falciparum

Fig. 4

UPLC-MS-ELSD-PDA analysis of fraction 80679-c5 of Berberis thunbergii. a ELSD chromatogram; b PDA chromatogram; c, d positive ESI–MS BPI and negative ESI–MS TIC chromatograms, respectively; eg positive ESI–MS spectra of the compounds with respective retention times of 2.06, 2.18, and 2.23 min in the PDA chromatogram; h, i UV spectra of the compounds with respective retention times of 2.18 and 2.23 min in the PDA chromatogram. UPLC conditions: acquity UPLC BEH C18 column (2.1 × 50 mm, 1.7 μm); gradient elution with 0–100 % ACN in 0.1 % HCOOH in 3 min

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