Methods Epithelial cells were isolated from sample tissue by cold trypsinization and cultured in serum-free growth medium.
方法 标本组织块用冷消化法分离出尿路上皮细
，
于无血清生长基。
蛋白酶化(作用)Methods Epithelial cells were isolated from sample tissue by cold trypsinization and cultured in serum-free growth medium.
方法 标本组织块用冷消化法分离出尿路上皮细，于无血清生长基。
Methods Separate the embryonic fibroblast of mice and culture with the method of suspension culture and method of trypsinization.
方法取大鼠胚
分离成纤维细,分别采用细悬液法
酶消化植块法对其进行。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
