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Figures & data
Table 1. Color of the calyces and solids recovered in the ethanol extracts of Hibiscus sabdariffa L. varieties.
Figure 1. Quantitative results of ABAC of ethanol extracts from Hibiscus sabdariffa L. (Hs) calyces with different pigmentation. a): red calyces (NQ), b) white calyces 1 (W1), c) white calyces 2 (W2), d) white calyces 3 (W3), e) white calyces 4 (W4). Bars corresponding to the same pathogen, in each Hs extract, that does not share the same letter are significant different (p < .05).
Figure 2. Total ion chromatogram (TIC) by negative ion mode electrospray ionizations mass spectrometry (ESI/MS) from the ethanol extracts of white calyces (W1, W2, W3 and W4) and red calyces (NQ) Hbiscus sabdariffa L. varieties.
Table 2. Qualitative and quantitative results of the inhibition tests against the pathogens for each of the concentration of the solutions prepared with the solids recovered from the extracts of the calyces varieties of Hibiscus sabdariffa L.
Table 3. Phenolic composition of ethanol extracts from Hibiscus sabdariffa L. calyces varieties used in the antimicrobial activity evaluation.
Table 4. Compounds pre-identified in ethanol extracts from calyces of Hs and analytical relevant data obtained from the analysis using UPLC-QTOF HRMS (Some information about pre-identified compounds was obtained from https://www.chemspider.com/Chemical-Structure).