Fig. 5
From: Cellular uptake and intracellular degradation of poly(alkyl cyanoacrylate) nanoparticles
Degradation of PBCA, P(BCA/OCA) and POCA at pH 7.4 measured by gas chromatography. Degradation is indicated as % hydrolysis of the NPs as a function of time. 100 % hydrolysis was obtained in glycine buffer at pH 9. n = 3, error bars give SD