多年来对组织细胞学的观察 ,主要依靠ＨＥ染色。而在苏木精染液使用过程中 ,苏木精易氧化、沉淀 ,同时氧化物可使染色力减弱或消失。苏木精分子经氧化成苏木红分子 ,在助染剂的作用下 ,才具有染色能力。在苏木精染液中染色力最强的成分是三氧化苏木红 ,当进一步氧化为四氧化苏 Over the years on the observation of histological cytology, mainly rely on HE staining. In the process of using hematoxylin dye, hematoxylin is easy to oxidize and precipitate, while the oxide can weaken or disappear the dyeing ability. Hematoxylin molecules oxidized into hematoxylin red molecules, in the role of help dye, it has the ability to stain. The strongest staining component in hematoxylin dye is helioxanthin trioxide, which when further oxidized to tetra-oxide