试剂盒组成：

（1）3% Hydrogen peroxide (Solution 1)

（2）HU buffer (Solution 2)

（3）Proteinase buffer (Solution 3)

（4）BK Hybridization probe solution (Probe Solution 4)

（5）The second antibody(Antib-bio-HRP) (Solution 5)

（6）DAB Solution A