制作糖原ＰＡＳ反应的组织块固定常规用 95%乙醇、Ｇｅｎｄｅｒ液、Ｃａｒｎｏｙ氏液等，这些固定液能较好地保存糖原。但高浓度的乙醇对含脂肪较少的组织收缩性太大，Ｇｅｎｄｅｒ氏液、Ｃａｒｎｏｙ氏液各需用几种试剂配制，且必须临时配制，组织在其中固定时间不超过 6小时 The production of glycogen PAS tissue block fixation with 95% ethanol, Gender liquid, Carnoy’s solution, etc., these fixatives can better preserve glycogen. However, high concentrations of ethanol on tissue containing less fat shrink too, Gender’s solution, Carnoy’s solution each need to use several reagents preparation, and must be prepared temporarily, the organization in which a fixed time of not more than 6 hours