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. 2013 Jul 3;8(7):e66352. doi: 10.1371/journal.pone.0066352

Figure 6. PrPSc Detection by SOFIA Following PASA (sPMCA200) in urine and blood.

Figure 6

PASA was evaluated in human urine and blood from each sCJD case and blood from vCJD-infected Tg666 mice. Following sPMCA200, samples were analyzed in triplicate by SOFIA for the presence of PrPSc. Signal intensities from SOFIA were adjusted based on the dilution of samples throughout sPMCA200, calculated as the mean fluorescent signal±standard deviation and expressed as the signal/background ratio.