TY - JOUR A1 - Ju, Huangxian A1 - Liu, Songqin A1 - Ge, Bixia A1 - Lisdat, Fred A1 - Scheller, Frieder W. T1 - Electrochemistry of cytochrome c immobilized on colloidal gold modified carbon paste electrodes and its electrocatalytic activity Y1 - 2000 ER -