00282nam a2200109Ia 4500008004100000100002300041245002700064260002900091490001300120600002200133650001700155140224s9999    xx            000 0 und d  aJacoby, William B.  aMethods in Enzymology.  aNew YorkbAcademic Press  av78 pt A  aWilliam B. Jacoby  aBiochemistry