Automated extraction of genomic DNA from medically important yeast species and filamentous fungi by using the MagNA Pure LC system |
| |
Authors: | Loeffler Juergen Schmidt Kathrin Hebart Holger Schumacher Ulrike Einsele Hermann |
| |
Institution: | Medizinische Klinik, Eberhard-Karls-Universit?t Tuebingen, 72076 Tuebingen, Germany. juergen.loeffler@med.uni-tuebingen.de |
| |
Abstract: | A fully automated assay was established for the extraction of DNA from clinically important fungi by using the MagNA Pure LC instrument. The test was evaluated by DNA isolation from 23 species of yeast and filamentous fungi and by extractions (n = 28) of serially diluted Aspergillus fumigatus conidia (10(5) to 0 CFU/ml). Additionally, DNA from 67 clinical specimens was extracted and compared to the manual protocol. The detection limit of the MagNA Pure LC assay of 10 CFU corresponded to the sensitivity when DNA was extracted manually; in 9 of 28 runs, we could achieve a higher sensitivity of 1 CFU/ml blood, which was found to be significant (p
|
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|