Table 4.

Table enlisting recent reports on antioxidant activity of various parts of C. album.

S. No	Antioxidant Assay Method	Plant Part	Type of Extract	Findings	Reference
1.	DPPH assay	Whole-plant powder	Methanolic (MT) and aqueous	At 300 µg/mL Aqueous extract inhibited 96%; MT inhibited 73%	[117]
		Seed	Chloroform (CF), ethyl acetate (EA), acetone (AT) and MT extracts	At 200 µg/mL MT inhibited 87.83%; AT—84.55% EA—86.41% CF—80.44%	[152]
		Aerial parts	Hexane (HE), EA, CF extracts	IC50 (µg/mL): Hexane—>1000, EA—140, CF—435	[154]
		Seed	MT extracts	At 0.1 mg/mL, MT inhibited 74%	[155]
2.	Superoxide anion radical scavenging activity riboflavin photo-oxidation method nitroblue tetrazolium assay	Whole-plant powder	MT and aqueous	At 300 µg/mL, aqueous extract inhibited 74% while MT inhibited 85%	[117]
		Seed	Petroleum Ether (PE), CF, EA, AT, and MT extracts	At 200 µg/mL, MT inhibited 66.79%, AT—60.35%, EA—68.29%, CF—64.04%	[152]
3.	Hydroxyl scavenging activity- deoxyribose assay	Whole-plant powder	MT and aqueous	At 300 µg/mL, Aqueous extract inhibited 83% while MT inhibited 94%	[117]
4.	Modified thiobarbituric acid reactive species assay	Whole-plant powder	MT and aqueous	At 300 µg/mL, Aqueous extract inhibited 86% while MT inhibited 78%	[117]
5.	H2O2 scavenging assay	Seed	PE, CF, EA, AT, and MT extracts	At 200 µg/mL, MT inhibited 87.67%, AT—75.85%, EA—78.86%, CF—85.57%	[152]
6.	ABTS (2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) radical scavenging assay	Seed	PE, CF, EA, AT, and MT extracts	At 200 µg/mL, MT inhibited 85.70%, AT—84.77%, EA—87.17%, CF—88.22%	[152]
7.	β-Carotene bleaching test	Aerial parts	Hexane, EA, CF extracts	IC50 (µg/mL) at 60 min: Hexane—>100, EA—38.03, CF—>100	[154]