Figure 3From: Microbiological safety of a novel bio-artificial liver support system based on porcine hepatocytes: a experimental studyRepresentative results of reverse transcriptase PCR electrophoresis with the RNA extracted from the plasma. The protease and polymerase gene were found only in circuit 3 before and during treatment. C+, PK15 cells; C–, pure water. The ladder ranged from 100 to 600 bp.Back to article page