Bioactive Peptides from Angelica sinensis Protein Hydrolyzate Delay Senescence in Caenorhabditis elegans through Antioxidant Activities

Table 3

The effect of A. sinensis peptides on the antioxidant enzyme activities and malondialdehyde content in C. elegans undergoing senescence. The data were determined at Day 10 after adulthood.

Treatment	Antioxidant enzyme activity		MDA content
	SOD	CAT
Control	30.78 ± 0.53	2.51 ± 0.01	20.33 ± 1.69
AsiPeps
2.0 mg/mL	32.54 ± 0.26	2.57 ± 0.01	17.50 ± 1.05
4.0 mg/mL	47.13 ± 0.72	3.00 ± 0.01	15.82 ± 1.14

SOD, U/mg protein; CAT, U/μg protein; MDA, nmol/mg protein; .