Serial Exhaustive Extraction Revealed Antimicrobial and Antioxidant Properties of Platycerium stemaria (Beauv) Desv

Table 4

Quantitative evaluation of Fe³⁺ reducing power of different plant extracts.

Extracts concentration (μg/mL)	μg equivalent Vit C/g of extract
	PsMeOH	PsHex	PsH2O(H)	PsMeOH(EA)
7.812
15.625
31.25
62.5
125
250
500

PsHex: hexane extract of P. stemaria; PsH₂O(H): aqueous extract from the hexane/EtOAc/MeOH residue of P. stemaria; PsEtOAc: ethyl acetate extract of P. stemaria; PsMeOH(EA): methanol extract from the ethyl acetate residue of P. stemaria; PsMeOH: methanol extract of the P. stemaria. Along and across the line, values carrying the same letters are not significantly different (); different letters indicate values are significant at ().