Lingohr Erika, Frost Shelley, Johnson Roger P
Public Health Agency of Canada, Laboratory for Foodborne Diseases, Guelph, Ontario, Canada.
Methods Mol Biol. 2009;502:19-25. doi: 10.1007/978-1-60327-565-1_3.
Standard agarose gel electrophoresis is extensively used to resolve DNA fragments from 0.2 to 40-50 kb. Larger fragments of genomic DNA or whole viral genomes can only effectively be resolved by pulsed-field gel electrophoresis (PFGE), which extends the range of molecular separation from 200 bp to 12 Mb.
标准琼脂糖凝胶电泳被广泛用于分离大小在0.2至40 - 50 kb之间的DNA片段。基因组DNA的较大片段或整个病毒基因组只能通过脉冲场凝胶电泳(PFGE)有效分离,该技术将分子分离范围扩展至200 bp至12 Mb。