以催化反应或能量传递参与发光反应的标记物是（）.
A.吖啶酯
B.碱性磷酸酶
C.三联吡啶钌
D.邻苯二胺
E.磷酸酯
参考答案：B
解析：化学发光免疫分析中直接参与发光反应的有吖啶酯类标记物；以催化反应或能量传递参与发光反应的有辣根过氧化物酶和碱性磷酸酶标记物；以能量传递参与氧化反应的非酶标记物有三联吡啶钌。邻苯二胺和磷酸酯是酶底物。
Liu Qiang’s Time Table
A. playing basketball B. swimming C. playing soccer 小题2:What will Liu Qiang do on Tuesday afternoon? A. Take the guitar lesson. B. Visit Uncle Chen. C. Go to Lu Gang’s birthday party. 小题3:Liu Qiang will be free___________. A. on Monday afternoon and Thursday evening B. on Friday afternoon and Thursday evening C. on Saturday and Sunday 小题4:What will be Liu Qiang not do on weekends? A. Make up the missed lessons B. Rent videos C. Baby-sit his brother 小题5:. Which of the following is TRUE? A. Liu Qiang goes to school every day. B. Liu Qiang has an English test on Wednesday. C. Liu Qiang likes playing the piano. |