Texas AgriLife Research, Stephenville, TX, USA.
J Microbiol Methods. 2011 Sep;86(3):310-2. doi: 10.1016/j.mimet.2011.06.007. Epub 2011 Jun 13.
We report an inexpensive, high-throughput method for isolating DNA from insect and plant samples for the purpose of detecting Xylella fastidiosa infection. Existing methods often copurify inhibitors of DNA polymerases, limiting their usefulness for PCR-based detection assays. When compared to commercially available kits, the method provides enhanced pathogen detection at a fraction of the cost.
我们报告了一种从昆虫和植物样本中分离 DNA 的经济高效、高通量方法,目的是检测韧皮部坏死病菌(Xylella fastidiosa)感染。现有的方法往往会共纯化 DNA 聚合酶的抑制剂,限制了其在基于 PCR 的检测中的应用。与市售试剂盒相比,该方法以更低的成本提供了更高的病原体检测效果。