Figure 2.
Signal-to-noise (S/N) ratio of the rKU_Sej_LRR_2012M and its derived peptides. The rKU_Sej_LRR_2012M and its peptides were tested with 9 rabbit hyperimmune sera against Leptospira, Anti-2012 and the control rabbit serum. The S/N ratio is the ratio of the absorbance of rabbit hyperimmune serum to rabbit control serum (signal per noise; S/N). The cut-off was set at a 2-fold increase in signal over the control. All samples were tested in triplicate.