近年来 ,随着分子生物学的长足发展 ,许多ＲＮＡ的提取方法已经建立起来。这些方法均用到ＲＮａｓｅ的抑制剂如胍盐、酚、氯仿、ＤＥＰＣ、ＳＤＳ等。常用于动植物组织或细胞中未降解ＲＮＡ的提取。从丝状真菌中提取ＲＮＡ的方法国内报道较少[1] 。最近 ,我们建立了一种提取常 In recent years, with the rapid development of molecular biology, many RNA extraction methods have been established. These methods use RNase inhibitors such as guanidine salts, phenol, chloroform, DEPC, SDS and the like. Commonly used in animal or plant tissues or cells in the extraction of undegraded RNA. The method of extracting RNA from filamentous fungi is less reported in China [1]. Recently, we have established a regular extraction