Microdissection and microclone are new techniques of molecularbiology.It plays a very important roles for marking and isolationing of gene,repeat tissue of DNA library,making of genetic map.

• 微切割、微克隆是分子生物学的一项新技术,它对于基因的标记与分离、DNA文库的重组及遗传图谱的绘制都发挥着重要作用。