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Developmental Biology
30日猪胚胎的准确和无酚DNA性别鉴定的PCR
30日猪胚胎的准确和无酚DNA性别鉴定的PCR
JoVE Journal
Developmental Biology
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JoVE Journal Developmental Biology
Accurate and Phenol Free DNA Sexing of Day 30 Porcine Embryos by PCR

30日猪胚胎的准确和无酚DNA性别鉴定的PCR

Full Text
10,500 Views
10:16 min
February 14, 2016

DOI: 10.3791/53301-v

Milena S. Blanes*1, Stephen C.M. Tsoi*1, Michael K. Dyck1

1Department of Agricultural, Food and Nutritional Science,University of Alberta

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Please note that some of the translations on this page are AI generated. Click here for the English version.

该方案描述了一种准确、廉价、快速且无毒的方法,在将胚胎研磨成粉末后,使用 PCR 方法确定第 30 天猪胚胎的性别,而无需苯酚氯仿提取和 DNA 柱纯化。

该程序的总体目标是使用从每个胚胎获得的无酚 DNA 准确识别第 30 天猪胚胎的性别。以及用于 PCR 反应的两对性别特异性引物。这种方法有可能回答与牲畜生殖生理学相关的各种问题,例如母体因素对性别比的影响,包括子宫容量和母猪的代谢状态以及各种父系因素。

该技术的优势在于,在 DNA 纯化过程中不使用有毒化学品(如苯酚-氯仿)或昂贵的色谱柱。那么,让我们开始上路吧。这种方法的视觉演示与症状准备一样重要。

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