A) Plaque assay
results for recombinant SINV-3 (AcSINV-3) transfection of Sf21 cells indicating the dilution used for each plate.
cholerae strains used as indicators in plaque assays
or host for phage preparations were from either clinical or environmental sources.
That study used plaque assay
and found no evidence of BCRV in swallows.
Moreover, the gelatin-based medium could be directly dissolved for further quantification by plaque assay
and without the elution procedure.
Twenty-four hours after infection, supenatants of infected cells treated or not with PEO were recovered and used for viral titration with plaque assay
in Vero cells.
015 plaque-forming units/mL in negative human plasma and subjected it to the plaque assay
and real-time PCR.
6, 5 mg/L phenol red) containing 100 mg gentamicin, 200,000 U penicillin G, 100 mg streptomycin, and 5 mg amphotericin/L; plaque assay
was conducted as described for West Nile virus (26).
At the Presidential Plenary session held on Tuesday, October 31, 2000 studies of the antiviral effects of HEPTAZYME in a cell culture viral replication system (HCV/poliovirus chimera) were presented that showed a high correlation between reduction in viral RNA and antiviral effects as measured by a plaque assay
Real time PCR, plaque assay
, and immunofluorescence techniques were used to study the effects of oligonol on proliferation of influenza virus.
Virus isolation was performed for tissues, lice homogenates, and swabs by using a Vero cell plaque assay
as described (13).
Using real time PCR, plaque assay
, and TCID 50% hemagglutination assay, we have shown that PPE suppresses replication of influenza A virus in MDCK cells.
Viremia titers were determined by plaque assay
on Vero cells (17).
Viral titers were determined by the plaque assay
(Schmidtke et al.
Anti-dengue activity of SBT extract was further determined by the traditional plaque assay
for Reference Strains and Clinical Samples