Additional file 8: of Optimization and evaluation of Luminex performance with supernatants of antigen-stimulated peripheral blood mononuclear cells

Absence of linear correlation between SD and mean concentration values. SD calculated using culture triplicates for NS, PPD- and SEB-stimulated PBMC from TB-infected patient plotted against IFNγ, IL-5 and IL-17A corresponding mean concentration values for Ozyme, Millipore and Bio-Rad kits. (PDF 14 kb)