Figure 2From: Optimization of flow cytometric detection and cell sorting of transgenic Plasmodium parasites using interchangeable optical filters True positive events (R2) of the GFP-expressing parasite line 164/GFP cannot be properly selected using histogram analysis, where R2 and R3 (high autofluorescence) (left side) merge into R1 (BP filter 530/30, right side). Back to article page