Kinetics of coaggregation of Porphyromonas gingivalis with Fusobacterium nucleatum using an automated microtiter plate assay.
Kinetics of coaggregation of Porphyromonas gingivalis with Fusobacterium nucleatum using an automated microtiter plate assay.
复制标题
使用自动微量滴定板测定,牙龈卟啉单胞菌与具核梭杆菌共聚集的动力学。
DOI:
10.1034/j.1399-302x.2001.016003163.x
复制
发表时间:
2001
影响因子:
--
通讯作者:
Arnold,RR
中科院分区:
文献类型:
--
作者:
Metzger,Z;Featherstone,LG;Ambrose,WW;Trope,M;Arnold,RR
Coaggregation betweenPorphyromonas gingivalisandFusobacterium nucleatumstrains was previously studied using either a semi‐quantitative macroscopic assay or radioactive tracer assays. A new automated microtiter plate assay is introduced, in which the plate reader (Vmax) was adapted to allow quantitative evaluation of the kinetics of coaggregation.F nucleatumPK 1594 coaggregated withP. gingivalisHG 405 with a maximal coaggregation rate of 1.05 mOD/min, which occurred at aP. gingivalistoF. nucleatumcell ratio of 1 to 2.F. nucleatumPK 1594 failed to do so withP. gingivalisstrains A 7436 or ATCC 33277. Galactose inhibition of this coaggregation could be quantitatively measured over a wide range of concentrations to demonstrate its dose‐dependent manner.P. gingivalisHG 405 failed to coaggregate withF. nucleatumstrains ATCC 25586 and ATCC 49256. The assay used in the present study is a sensitive and efficient quantitative automated tool to study coaggregation and may replace tedious radioactive tracer assays.
登录
查看更多内容
影响因子:
3
作者:
GIBBONS R J;NYGAARD M
通讯作者:
NYGAARD M
影响因子:
--
作者:
Weiss,EI;Shaniztki,B;Dotan,M;Ganeshkumar,N;Kolenbrander,PE;Metzger,Z
通讯作者:
Metzger,Z
影响因子:
3.1
作者:
Feuille, F;Ebersole, JL;Holt, SC
通讯作者:
Holt, SC
DOI:
--
发表时间:
1975
期刊:
Journal of oral pathology
影响因子:
--
作者:
T. Ericson;K. Pruitt;H. Wedel
通讯作者:
H. Wedel