Question: is nacl an inhibitor of amylase?
Answer: Below 0.5 M NaCl concentration, the enzyme retained full activity for up to 24 h of incubation under the same conditions. Metal ions like Hg2+ and Li2+ completely inhibited amylase activity, while Cu2+, Mg2+, and Pb2+ reduced activity to as little as 5% of original activity. ... The effect of NaCl on amylase activity.