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

Table 3

50% Radical scavenging activity (RSA₅₀), 50% efficient concentration (), and antiradical power against DPPH radical.

Extracts	(μg/mL)		ARP
PsHex	>500	NA	NA
PsH2O(H)	>500	NA	NA
PsMeOH(EA)
PsMeOH
Vitamin C

ARP: antiradical power; : 50% efficient concentration; : 50% inhibition Concentration; 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. a, b, and c are statistically different at , same number means no difference and different numbers means significantly different.