QUANTIFICATION OF COXIELLA-BURNETII BY POLYMERASE CHAIN-REACTION (PCR) AND A COLORIMETRIC MICROTITER PLATE HYBRIDIZATION ASSAY (CMHA)

被引：9

作者：

FRITZ, E

THIELE, D

WILLEMS, H

WITTENBRINK, MM

机构：

[1] Institut für Hygiene und Infektionskrankheiten der Tiere, Justus-Liebig-Universität, Giessen, D-35392

来源：

EUROPEAN JOURNAL OF EPIDEMIOLOGY | 1995年 / 11卷 / 05期

关键词：

CAPTURE PROBE; COXIELLA BURNETII; HYBRIDIZATION; POLYMERASE CHAIN REACTION; Q FEVER; QUANTIFICATION;

D O I：

10.1007/BF01719307

中图分类号：

R1 [预防医学、卫生学];

学科分类号：

1004 ; 120402 ;

摘要：

A colorimetric microtiter plate hybridization assay (CMHA) for the quantitative determination of Coxiella burnetii DNA after amplification by externally controlled polymerase chain reaction (PCR) is described. The quantification assay is based on an enzyme linked immunosorbent assay (ELISA) format. Cloned DNA, representing a sequence complementary to an internal part of the diagnostic amplicon, was noncovalently attached to the wells of a microtiter plate. Biotinylated PCR product was hybridized to the immobilized capture probe. Bound product was detected via streptavidin horseradish peroxidase. The devised nonisotopic technique allows specific, rapid, and convenient quantification of C. burnetii DNA. Additionally, it is compatible with standard laboratory ELISA equipment, making this assay amenable to automation and permitting processing of large sample numbers.

引用

页码：549 / 557

页数：9

共 28 条

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