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.
全部胸腺组织取材于经10%甲醛固定的尸检病例。
All the materials from the autopsies were fixed with 10% methanal.
大脑组织形态学观察：大鼠脑组织用甲醛固定24小时，石蜡包埋，制作病理切片，HE染色。
Observation of brain tissues morphology: Rats brain tissue with formaldehyde 24 hours, embedded in paraffin, making pathological section, HE stain.
并取肝左叶于10％中性甲醛溶液中固定，石蜡包埋，作组织形态学观察。
Left lobe of liver was fixed in 10% formaldehyde, than embedelinged in paraffin, at last observed histological change with optical microscope.
MWA瘤苗保护免疫小鼠的效能比单用MWA灭活肝癌组织者高50%，与阳性对照的甲醛固定瘤苗相近。
MWA vaccine protected 50% more mice than that using MWA-coagulated tumor tissue alone, and showed similar anti-tumor effect against hepatoma to formalin-fixed tumor vaccine.
MWA瘤苗保护免疫小鼠的效能比单用MWA灭活肝癌组织者高50%，与阳性对照的甲醛固定瘤苗相近。
MWA vaccine protected 50% more mice than that using MWA-coagulated tumor tissue alone, and showed similar anti-tumor effect against hepatoma to formalin-fixed tumor vaccine.
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