APPLICATION OF YAM PROTEIN EXTRACT IN PREPARATION OF MEDICATION FOR TREATING ERECTILE DYSFUNCTION

摘要

An application of a yam protein extract in preparation of a medication for treating erectile dysfunction. The yam protein extract is prepared by means of the following modes: homogenizing fresh yam with distilled water in an amount of 8-20 times the amount of yam, standing for 1-4 h at 4-20ºC, filtering, adjusting the pH of a supernatant to 1-2, filtering, obtaining a precipitate, adjusting the pH of the precipitate to 7-8, and lyophilizing.