在常规组织处理和染色过程中,我们经常遇到切片不透明,酒精使用一段时间后浓度逐渐降低,致使组织及切片脱水不彻底。这是因为二甲苯及酒精中含有一定量水份所致。为此,必须经常更换二甲苯和酒精,造成了试剂的浪费。故我们用一种具有吸水能力的分子筛,放入二甲苯和 In routine tissue processing and staining processes, we often encounter opaque sections, alcohol concentration gradually decreased after a period of time, resulting in tissue and section dehydration is not complete. This is because xylene and alcohol contain a certain amount of water due. For this reason, xylene and alcohol must be replaced frequently, resulting in a waste of reagents. Therefore, we use a molecular sieve with water absorption, into xylene and