Fig. 3From: Bioengineering of air-filled protein nanoparticles by genetic and chemical functionalizationGVNPs characterization (GVNPs with GvpC vs. GvpC stripped-off) A Effect of temperature, B Effect of salt, C Effect of pH, D Effect of organic solvents (10%, v/v). Left: GVNPs purified in PBS (GvpC stripped off), Right: 2Â M NaCl (containing GvpC). The results were transformed into residual GVNPs (%), with the control sample on each measurement being set to 100%Back to article page