Qu Wubin, Zhang Chenggang
Beijing Institute of Radiation Medicine, State Key Laboratory of Proteomics, Cognitive and Mental Health Research Center of PLA, Beijing, 100850, China.
Methods Mol Biol. 2015;1275:201-13. doi: 10.1007/978-1-4939-2365-6_15.
Selecting specific primers is crucial for polymerase chain reaction (PCR). Nonspecific primers will bind to unintended genes and result in nonspecific amplicons. MFEprimer is a program for checking the specificity of PCR primers against the background DNA. In this chapter, we introduce: (1) the factors that affect the specificity of primers; (2) the principle of MFEprimer and its settings; (3) how to use the MFEprimer to examine the specificity of primers.
选择特定的引物对聚合酶链反应(PCR)至关重要。非特异性引物会与非预期基因结合,导致产生非特异性扩增子。MFEprimer是一个用于针对背景DNA检查PCR引物特异性的程序。在本章中,我们将介绍:(1)影响引物特异性的因素;(2)MFEprimer的原理及其设置;(3)如何使用MFEprimer来检测引物的特异性。