Vogel J U, Cinatl J, Lux A, Weber B, Driesel A J, Doerr H W
Institute of Medical Virology, JWG-University Frankfurt, Frankfurt am Main, Germany.
J Clin Microbiol. 1996 Feb;34(2):482-3. doi: 10.1128/jcm.34.2.482-483.1996.
Rapid Chelex extraction combined with an automated hybridization assay for the detection of PCR-amplified human cytomegalovirus DNA from cerebrospinal fluid was established. Quantitation of DNA was performed with a plasmid being used as an external standard. The detection limit was 10 copies per microliter. Quantitative detection of human cytomegalovirus DNA could be achieved over a range from 10 to 10(4) copies per microliter.
建立了快速Chelex提取法结合自动化杂交检测法,用于检测脑脊液中PCR扩增的人巨细胞病毒DNA。以质粒作为外标进行DNA定量。检测限为每微升10拷贝。人巨细胞病毒DNA的定量检测可在每微升10至10⁴拷贝的范围内实现。