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发明公开
CN103224941A 一种检测猪肉质性状相关的分子标记及应用 失效 - 权利终止

一种检测猪肉质性状相关的分子标记及应用
摘要：
本发明属于家畜分子标记制备技术领域，具体涉及一种作为猪标记辅助选择应用的与猪肉质性状相关的分子标记的克隆及应用。所述的分子标记由GAS6基因克隆得到，它的核苷酸序列如序列表SEQ ID NO：1所述。在序列表SEQ ID NO：1的第333bp处有一个A/G的碱基突变，导致PCR-RFLP-Bgl I多态性。本发明还公开了扩增基因DNA序列所用的引物以及用于多态性的检测方法。本发明为猪肉质性状标记辅助选择提供了新的分子标记。
摘要（英）：

The invention belongs to the technical field of preparation of molecular markers for livestock, and particularly relates to cloning and application of a molecular marker which is used for marker aided selection of pigs and is related to meat quality traits of pigs. The molecular marker is obtained by cloning a GAS6 gene, and the nucleotide sequence is as shown in SEQ ID NO:1 in a sequence table. An A/G base mutation exists at 333bp of the SEQ ID NO:1 in the sequence table, thus resulting in PCR-RFLP-Bgl I polymorphism. The invention also discloses a primer for amplifying the DNA (deoxyribonucleic acid) sequence of the gene and a polymorphism detection method. The invention provides a new molecular marker for the marker aided selection of meat quality traits of pigs.

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