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Does NaCl inhibitor affect salivary amylase activity? 


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NaCl has been found to affect salivary amylase activity in various studies. Research has shown that an increase in NaCl concentration can enhance the inhibitory activities against both pancreatic and salivary alpha-amylase, but these activities tend to decrease above 1.5 M NaCl . Additionally, a study on Cyperus esculentus tubers revealed that NaCl solutions did not negatively affect ?-amylase activity in the tubers, unlike metal solutions which inhibited the enzyme activity . These findings suggest that while NaCl can influence amylase activity, its impact differs from that of other inhibitors like metal solutions. Therefore, NaCl can modulate salivary amylase activity, but its effects may vary compared to other inhibitory substances.

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NaCl solutions did not inhibit ?-amylase activity in Cyperus esculentus tubers. Metal solutions, not NaCl, negatively affected ?-amylase activity, leading to poor carbohydrate degradation and low germination rates.
Not addressed in the paper.
NaCl enhances salivary amylase activity at 10mM concentration.
Increasing NaCl concentration up to 1.5 M enhances inhibitory activity against salivary amylase, but inhibitory effects decrease above 1.5 M NaCl concentration.

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