From: A sustainable process for the recovery of volatile constituents from Gracilaria lemaneiformis in agar production and evaluation of their antioxidant activities
Sample
Yield (%)
IC50 (mg/L)a
DPPH radical scavenging activity
Hydroxyl radical scavenging activity
Superoxide radical scavenging activity
VCs
0.823
21.56 ± 1.02
18.34 ± 1.81
391.12 ± 3.32
Vitamin C
N
4.25 ± 1.0
158.02 ± 2.65
108.28 ± 2.12