连续酶膜反应器生产苜蓿白蛋白水解物中抗高血压肽的表征Characterization of an antihypertensive peptide from an Alfalfa white protein hydrolysate produced by a continuous enzymatic membrane reactor法国天然物质技术实验室喷雾干燥苜蓿白蛋白浓缩物和苜蓿白蛋白浓缩物水解物使用格哈特Gerhardt公司Vapodest 3自动凯氏定氮仪测定蛋白质,转换系数6.25Protein content in the spray-dried AWPC and AWPC hydrolysate was expressed as total nitrogen determined by the Kjeldahl procedure (GerhardtVapodest 3 automatic). The 6.25 factor was used to convert nitrogen into protein as commonly seen for Alfalfa proteins. Each measure was taken three times.