Etzler M E, Moog F
Science. 1966 Nov 25;154(3752):1037-8. doi: 10.1126/science.154.3752.1037.
A preparation of duodenal alkaline phosphatase from 11-day-old mice contains an enzymatically inactive material that cross reacts with antiserum prepared against one isozyme of 20-day alkaline phosphatase. After precipitation of this material from solution, the antiserum cannot precipitate the 20-day enzyme
从11日龄小鼠制备的十二指肠碱性磷酸酶制剂中含有一种无酶活性的物质,该物质能与针对20日龄碱性磷酸酶的一种同工酶制备的抗血清发生交叉反应。从溶液中沉淀出这种物质后,该抗血清不能沉淀20日龄的酶。