搜索结果: 1-10 共查到“畜牧学 PCR-RFLP”相关记录10条 . 查询时间(0.125 秒)
A relationship between the PCR-RFLP polymorphism in porcine MYOG, MYOD1 and MYF5 genes and microstructural characteristics of m. longissimus lumborum in Pietrain × (Polish Large White × Polish Landrace) crosses
MyoD genes muscle fibres pig
2015/6/5
Muscle fibre formation takes place during embryonic development and is regulated by the MyoD gene family, which consists of four genes, MYOD1, myogenin, MYF5 and MRF4. A relationship was studied betwe...
Identification of Pork Contamination in Meatballs of Indonesia Local Market Using Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) Analysis
Pork Contamination Detection Meatballs Polymerase Chain Reaction
2016/5/17
This research applied and evaluated a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) using cytochrome b gene to detect pork contamination in meatballs from local markets...
琅琊鸡Mx基因3’端部分序列PCRRFLP与序列分析
琅琊鸡 Mx基因 PCRRFLP 序列分析
2010/1/8
［目的］为琅琊鸡分子标记辅助选择、抗病育种提供依据。［方法］利用PCRRFLP技术对琅琊鸡Mx基因3’端片段的Hae Ⅲ的酶切多态性进行分析。［结果］琅琊鸡群体中存在Mx基因Hae Ⅲ酶切位点的多态性，且均有A、B 2个等位基因，基因频率分别为0.562和0.438。Mx基因Hae Ⅲ酶切位点的基因型分布在琅琊鸡群体中极显著偏离HardyWeinberg平衡状态(...
[ 目的] 提高鸡的产蛋性能和育种效率。[ 方法] 利用一个已知的鸡OVR 基因PCR- RFLP 位点, 对乌骨鸡、土乌鸡、青脚麻鸡3 个群
体进行鸡OVR 基因PCR- RFLP 位点多态性检测, 并且分析该RFLPS 与一定时期内产蛋数和产蛋总重的关系。[ 结果] 结果表明, 在上述
群体中均存在RFLPS ; 不同基因型间的产蛋数、产蛋总重差异不明显。[ 结论] RFLP 广泛存在于不...
中国美利奴羊MHC-DRB1基因PCR-RFLP多态性分析
中国美利奴羊 MHC-DRB1 PCR-RFLP
2008/3/29
应用巢式PCRRFLP方法，对211只中国美利奴（新疆军垦型）羊的MHCDRB1外显子2的遗传多态性进行检测,并对基因型频率和等位基因频率进行了统计，结果表明，中国美利奴（新疆军垦型）羊的MHC-DRB1基因外显子2在SacⅠ、Hin1Ⅰ和HaeⅢ的酶切位点存在多态性，这些酶切位点分别受2、2和6个等位基因控制，由于MHC-DRB1为多碱基突变的基因位点，综合3种限制性内切酶的酶切结果，在中国...
Genetic Similarity Among the Three Egyptian Water Buffalo Flocks Using RAPD-PCR and PCR-RFLP Techniques
water buffalo RAPD-PCR PCR-RFLP phylogeny genetic similarity
2010/11/10
Genetic similarity and polymorphisms among the three Egyptian water buffalo flocks (Beheiry,
Minoufy and Saidy) were studied using both random amplified polymorphic DNA (RAPD) and restriction fragmen...
中国美利奴羊MHC-DRB1基因PCR-RFLP多态性分析
中国美利奴羊 MHC-DRB1 PCR-RFLP
2013/12/26
应用巢式PCRRFLP方法，对211只中国美利奴（新疆军垦型）羊的MHCDRB1外显子2的遗传多态性进行检测,并对基因型频率和等位基因频率进行了统计，结果表明，中国美利奴（新疆军垦型）羊的MHC-DRB1基因外显子2在SacⅠ、Hin1Ⅰ和HaeⅢ的酶切位点存在多态性，这些酶切位点分别受2、2和6个等位基因控制，由于MHC-DRB1为多碱基突变的基因位点，综合3种限制性内切酶的酶切结果，在中国...
Nucleotide Sequencing and PCR-RFLP of Insulin-like Growth Factor Binding Protein-3 Gene in Riverine Buffalo (Bubalus bubalis)
Buffalo IGFBP-3 Sequencing PCR-RFLP Polymorphism
2016/4/15
Insulin-like growth factor binding protein-3 (IGFBP-3) gene is a structural gene associated with the growth and development of the animals. The present investigation was carried out to unravel nucleot...
Association between PCR-RFLP of Melatonin Receptor 1a Gene and High Prolificacy in Small Tail Han Sheep
Sheep Prolificacy Reproductive Seasonality Melatonin Receptor 1a Gene PCR-RFLP
2016/4/14
Melatonin regulates circadian rhythms and reproduction changes in seasonally reproductive mammals through binding to high-affinity, G-protein-coupled receptors. Small Tail Han sheep that has significa...