Primers used for the cloning of the genes of interest in eukaryotic expression vectors.

(1)BamHI restriction site is indicated in bold.(2)NotI restriction site is underlined.(3)XhoI restriction site is indicated in bold underlined.(1) BamHI限制性酶切位点（restriction site）以粗体标示。(2) NotI限制性酶切位点以下划线标示。(3) XhoI限制性酶切位点以粗体下划线标示。