Table 2.

FRAP of referred chitinolytic materials.

Substrate	AEAC (μmol/g)
	0.5−2 kDa	2−10 kDa	Polymers
Colloidal chitin	0.66±0.01	0.17±0.004	0
QS2	0	1.16±0.03	0
CHIT100	0.07±0.002	0.92±0.02	0
CHIT600	0.23 ± 0.008	0.02±.0.001	0

AEAC: μmol of ascorbic acid equivalents per gram of the analyzed substrate. Values are mean of three determinations ± standard errors.