The optimum pH for sucrase is 2.0
Sucrase is an enzyme which catalyze the hydrolysis of sucrose to fructose and glucose.
Sucrase is a family of enzymes. Some of it is secreted from the salivary glands in the mouth but most of the sucrase activity is in the small intestines. In the intestines it is not secreted, but rather, contained in the wall.
Sucrase is synthesized in the small intestine by the brush border, and secreted by the tips of the villi epithelium, particularly in the duodenum
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Stomach
Microorganisms are critical to nutrient recycling in ecosystems as they act as decomposers.
Peptidases turn polypeptides into amino acids
glucose and fructose
The duodenum
the enzyme sucrase
the substrate for lyase is sucrase