Fig. 6
From: Evaluation of a method to measure HHV-6B infection in vitro based on cell size
Relative sensitivity range of size, qPCR and flow cytometry measurements. a-b. Dilution curve for two virus stocks, using the average size as a method to measure level of infection (A = s75, B = s112); broken line indicates cutoff value for the size method (13.5 μm). c. Dilution curve of s75 using qPCR (copies of DNA/mL in supernatant) as measurement of infection. d. Dilution curve of s112 using percentage of gB positive cells (Pct gB+ cells) as measurement of infection; broken line indicates the cutoff value (4.7%). In all graphs, open symbols indicate dilutions that were categorized as negative by the size-based method