Antioxidant and anticholinesterase investigations of Rumex hastatus D. Don: potential effectiveness in oxidative stress and neurological disorders

Table 2 Percent DPPH radical scavenging potential of saponins and flavonoids of Rumex hastatus at various concentrations

Samples	Concentrations (μg/mL)	Percent inhibition (mean ± S.E.M)	IC ₅₀ (μg/mL)
Rh. Sp	1000	63.34 ± 0.98***
	500	56.32 ± 1.06***	312
	250	48.05 ± 0.75***
	125	44.70 ± 1.25***
	62.5	38.74 ± 0.68***
Rh.Fl	1000	76.93 ± 1.13^ns
	500	64.74 ± 1.29^ns	104
	250	61.42 ± 0.57^ns
	125	52.34 ± 1.01^ns
	62.5	46.73 ± 0.78^ns
A.A	1000	77.17 ± 0.72
	500	67.65 ± 1.47	95
	250	62.85 ± 0.97
	125	53.37 ± 1.65
	62.5	47.87 ± 0.26

Data is represented as mean ± S.E.M; n = 3. * represent level of significance like; * = P < 0.05, ** = P < 0.01, *** = P < 0.001.
AA: Ascorbic acid.

ISSN: 0717-6287