L-Proline (Pharmaceutical grade)
L-Proline (shortened form is proline) is one of eighteen kinds of amino acid that form protein in human body. Under room temperature, it appears colorless to white crystal or crystalline powder. It is with slightly stink and slightly sweet flavor. It is easily soluble in water, hardly soluble in ethyl alcohol, not soluble in diethyl ether and n-butyl alcohol.
L-Proline is a kind of important amino acid that form protein in human body, the critical material for amino acid transfusion and also the main intermediate for compounding captopril, enalapril and other first-line antihypertensive drugs. It has been widely applied in food, medicine and other industries. L-Proline applies corn fermentation. It omits all kinds of chemical reagent added in synthetic process so that it is safer.