it is normally used for the immuno-stain....put the sectioned tissues in the
wells,and treat them like the normal mounting/floating sections...
Advantage:
1,u could very easily treat the frozen tissues in the well,without running
into the risk of tissue damage,
2, also u could save a little bit more of antibody working solution....add ~
100 ul for each well,
3,also the solution is not easy to evaporate in the humid chamber
4, personally,i think it is better than the frozen mounting slides,which
usually have lots of folded sections or damaged regions observed under the
microscope,which is very frustrating in deed.