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DOI: 10.3791/59414-v
Please note that some of the translations on this page are AI generated. Click here for the English version.
为了可重复地计数单个卵母细胞中的 Mrna 数量, 对非粘附细胞的单分子 RNA 荧光原位杂交 (RNA-FISH) 进行了优化。卵母细胞被收集, 与转录特异性探针杂交, 并使用图像定量软件进行量化。
这种技术不仅允许定位,而且允许在单个卵母细胞和胚胎中对候选mRNA进行定量。与其他检测(包括 PCR)相比,该技术的完成可产生低变异的可重复数据。演示这个程序的将是凯尔西·提姆,一个研究生在我的实验室。
从编写所需的材料和五至八周大的雌性小鼠开始,如文本协议所述。使用 70% 乙醇清洁鼠标。暴露腹腔,想象女性生殖道。
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