Spray Dried Extract of Phormidium valderianum as a Promising Source of Natural Antioxidant

Table 2

Comparative analysis of antioxidant activity of encapsulated and nonencapsulated algal extract during storage period of 60 days.

Storage period (number of days)	IC50 of DPPH radical scavenging assay (mg/mL)^a
	Nonencapsulated algal extract	Encapsulated algal extract
0
10
20
30
40
50
60

^aIC₅₀ values of DPPH radical scavenging assay are mean ± SD of three experimental runs.
Different letters in a column indicate significant difference at level.