Extended Data Fig. 5: Light-fuelled modulation of pH by chemical communication between DASA-esterase and PISA-urease nanoreactors at different ratios.
Monitoring of absorbance evolution by continuous irradiation of green light at 1.49 mW∙cm−2 with volume ratios of PISA-urease: DASA-esterase of 1:5 (irradiation for 180 min by irradiation at 0 mW∙cm−2) (triangle), 1:10 (irradiation for 130 min followed by 0 mW∙cm−2) (square), and 1:15 (irradiation for 110 min followed by irradiation at 0 mW∙cm−2) (circle) (n = 3 technical replicates, mean ± SD). The latter was repeated from Extended Data Figure 4 for illustration purposes. The corresponding calculated pH values are shown in Fig. 4c.