Optimum pH - 5.6-6.9 Human body temperature +37 Â°C Presence of certain anions and activators:.
Chloride and bromide - most effective Iodide - less effective Sulfate a…nd phosphate - least effective . (MORE)
Ptyalin is an enzyme, which means that it is made up of proteins. When a protein enters the stomach, it is denatured by HCL, which is a kind of acid. This results in the Pty…alin no longer being effective. (MORE)
Salivary amylase (ptyalin) Î±-Amylase is an /Enzyme that Hydrolysis alpha-bonds of large alpha-linked Polysaccharide such as Starch and Glycogen, yielding Glucose and Malto…se. It is the major form of Amylase found in humans and other mammals.It is also present in seeds containing starch as a food reserve, and is secreted by many fungi.in short it digests STARCH(carbohydrates) (MORE)
Ptyalin is a form of amylase in the saliva of humans and some animals that catalyzes the hydrolysis of starch into maltose and dextrin. In simpler words, ptyalin is an enzym…e secreted by the human salivary glands that help in the digestion of carbohydrates. (MORE)