. 2019 Sep 17;8(3):152. doi: 10.3390/antibiotics8030152

Table 3.

The DPPH radical scavenging activity of C. racemosa and C. lentillifera crude extracts.

Standard and Seaweed Species	Control and Extract	EC₅₀ (mg/mL)
Standard	Ascorbic Acid	0.01 ± 0.0005 ^a
	Chloroform	0.65 ± 0.03 ^d
C. racemosa	Methanol	2.51 ± 0.09 ^c,g
	Water	7.46 ± 0.20 ^b,f
	Chloroform	2.20 ± 0.10 ^c,g
C. lentillifera	Methanol	9.74 ± 0.59 ^b,f
	Water	81.55 ± 4.22 ^e

Data are expressed as mean ± SE of three separate independent experiments. Means with different alphabet are significantly different at p < 0.05 (Games–Howell).