Evaluation of a non-radioactive DNA probe for detecting Porphyromonas gingivalis in subgingival specimens.
Evaluation of a non-radioactive DNA probe for detecting Porphyromonas gingivalis in subgingival specimens.
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用于检测龈下标本中牙龈卟啉单胞菌的非放射性 DNA 探针的评估。
DOI:
10.1111/j.1399-302x.1992.tb00634.x
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发表时间:
1992
影响因子:
--
通讯作者:
Slots,J
中科院分区:
文献类型:
--
作者:
Tay,F;Liu,YB;Flynn,MJ;Slots,J
This study compared the ability of a nonradioactive digoxigenin‐labeled DNA probe and anaerobic culture to identify subgingival Porphyromonas gingivalis. Total cellular DNA from P. gingivalis ATCC 33277Twas labeled using the GeniusTMkit from Boehringer Mannheim Biochemicals. Anaerobic culture was performed using VMGA III transport medium and enriched brucella blood agar. The DNA probe could detect as little as 1000P. gingivaliscells added to supragingival plaque. Also, the probe could detectP. gingivaliswhen it was present in proportions too low to be visualized on overgrown bacterial plates. The probe showed no visible reaction with strains of various oral species or with thousands of non‐P. gingivaliscolonies from plaque samples. VMGA III could maintain the viability ofP. gingivalisfor up to 6 days, as evidenced by DNA probing of colony blot of subgingival cultures. A total cellular DNA probe for detectingP. gingivalisseems to offer a simple and reliable method of detecting the organism in subgingival specimens.
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DOI:
--
发表时间:
1971
期刊:
影响因子:
--
作者:
H. P. Broquist
通讯作者:
H. P. Broquist
DOI:
--
发表时间:
1979
期刊:
影响因子:
--
作者:
S. Queener;R. H. Baltz
通讯作者:
R. H. Baltz
DOI:
--
发表时间:
1985
期刊:
影响因子:
--
作者:
H. Schmidt;R. Bode;M. Lindner;D. Birnbaum
通讯作者:
D. Birnbaum
影响因子:
5.3
作者:
L. Rodríguez;J. Lampen;V. Mackay
通讯作者:
V. Mackay
影响因子:
3.2
作者:
T. Fjellstedt;M. Ogur
通讯作者:
M. Ogur