PH Optimum | MCQs

Explanation

The optimal pH for most arginases is in the alkaline range, with values typically between 9.0 and 10.0, though variations exist depending on the source and specific arginase isoform.

Arginase is an enzyme with an optimal pH around 9.7, where it functions best to convert arginine into urea and ornithine in the urea cycle.

Explanation

Enterokinase cleavage is carried out at an enzyme/substrate ratio (w/w) of 1/20-1/200 for 1-24 h.

For each fusion protein pilot experiments should be done to find out suitable conditions.

The optimal pH for the reaction is between 7.0-8.0, but the enzyme can be used within pH 6.0-8.5