请问有没有什么好方法能让磁珠在裂解液里面待的更久

ZBP1/ZBP1蛋白/DNA-dependent activator of IFN-regulatory factors;DAI;Tumor stroma and activated macrophage protein DLM-1蛋白/Recombinant Human Z-DNA-binding protein 1 (ZBP1)重组蛋白

￥69

高纯度低电渗琼脂糖（Agarose）/高纯度，背景清晰/核酸电泳系列试剂/擎科生物TSINGKE

￥220

polA/polA蛋白Recombinant Thermus aquaticus DNA polymerase I, thermostable (polA)重组蛋白Taq polymerase 1 pol1蛋白

￥2208

DHX9/DHX9蛋白Recombinant Human ATP-dependent RNA helicase A (DHX9)重组蛋白DEAH box protein 9Leukophysin ;LKPNuclear DNA helicase II ;NDH II蛋白

￥1344

WRKY40/WRKY40蛋白Recombinant Arabidopsis thaliana Probable WRKY transcription factor 40 (WRKY40)重组蛋白WRKY DNA-binding protein 40蛋白

￥2328