甲醛固定石蜡包埋组织 FFPET ; formalin-fixed paraffin-embedded tissues
该法可用于仔猪PRRSV感染的诊断和组织中核酸的定位及分布研究，也可用于甲醛固定组织的回顾性诊断。
The result shows this method can be used in the diagnosis of PRRSV infection and the research for PRRSV distribution in the infected tissues, and the retrospective diagnosis in formalin-fixed tissues.
由于甲醛介导的DNA损伤和石蜡对DNA提取的阻碍作用，使得常规DNA提取方法很难从福尔马林固定石蜡包埋组织（FFPET）中获取高质量的DNA。
Owing to the DNA degradation induced by formalin and the obstruction of paraffin to DNA extraction, it is difficult to recover high-quality DNA from Formalin fixed and paraffin embedded tissue(FFPET).
将心肌组织浸入10%甲醛溶液中固定，脱水，封蜡，切片，染色。
The cardiac muscle organization was plunged into 10% formaldehyde solution to be fixed, dehydrated, wax sealed, slice cut and dyed.
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