Also in Crayfish: How Phytase Inclusion Avoids Phytic Acid Effects on Hepatopancreas Enzymes of Redclaw Cherax quadricarinatus

Table 1

Enzyme activities from Cherax quadricarinatus hepatopancreas extract performed at 27°C. Values are expressed as means ± SD.

	U/ml of HP extract	U/g of fresh tissue	U/mg of soluble protein
Alkaline protease	40.09 ± 0.87	400.91 ± 8.66	7.21 ± 0.16
α-Amylase	8.35 ± 0.28	83.53 ± 2.77	1.50 ± 0.05
Cellulase (CMCase)	10.20 ± 0.10	102.02 ± 1.01	1.84 ± 0.02
Phytase	nd	nd	nd

HP, hepatopancreas; nd, not detected; U, units.