Figure 8From: Evaluation of cellular uptake and intracellular trafficking as determining factors of gene expression for amino acid-substituted gemini surfactant-based DNA nanoparticlesComparison of buffering capacity of P/G/L nanoparticles. A pH titration curve of P/G/L nanoparticles exhibited considerably higher buffering capability of P/12-7NGK-12/L compared to P/12-7NH-12/L in neutral, slightly acidic and strong acidic pH.Back to article page