“Aroeira” (Myracrodruon urundeuva) methanol extract: the relationship between chemical compounds and cellular effects

Figures & data

Figure 1. Chemical profile of M. urundeuva 80% MeOH leaves extract via flow injection analysis (FIA-ESI-IT-MS1) in a negative mode. Fragmented ions related to gallotannins (•) and flavonoids (♦).

Table 1. Optical density values (mean ± standard deviation) in neutral red assay in all the concentrations and experimental periods.

	Period (h)
Extract concentration	24	48	72	96
0 – control	0.179^a	0.109^a	0.176^a	0.274^a
	±0.029	±0.012	±0.015	±0.017
0.1 μg/mL	0.130^a	0.133^a	0.203^a	0.292^a
	±0.010	±0.023	±0.021	±0.022
1 μg/mL	0.161^a	0.108^a	0.193^a	0.284^a
	±0.035	±0.021	±0.009	±0.010
10 μg/mL	0.128^a,b	0.152^a	0.166^a	0.254^a
	±0.031	±0.028	±0.018	±0.026
100 μg/mL	0.186^a	0.150^a	0.049^b	0.131^b
	±0.028	±0.022	±0.018	±0.014
1000 μg/mL	0.102^b	0.016^b	0.017^b	0.054^c
	±0.017	±0.010	±0.005	±0.005

Distinct letters indicate statistically significant difference at same period (p < 0.05).

Table 2. Optical density values (mean ± standard deviation) crystal violet assay in all the concentrations and experimental periods.

	Period (hours)
Extract concentration	24	48	96
0 – Control	0.202^a	0.429^a	1.599^a
	±0.038	±0.049	±0.134
0.1 μg/mL	0.175^a	0.326^a	1.084^b
	±0.027	±0.079	±0.088
1 μg/mL	0.162^a	0.236^a	1.051^b
	±0.019	±0.038	±0.213
10 μg/mL	0.170^a	0.219^a	1.137^b
	±0.031	±0.032	±0.232
100 μg/mL	0.128^a	0.167^a	0.364^c
	±0.026	±0.055	±0.093
1000 μg/mL	0.087^a	0.155^a
	±0.016	±0.056	0.0^d

Distinct letters indicate statistically significant difference at same period (p < 0.05).