530701.fig.007a
(a)
530701.fig.007b
(b)
Figure 7: Redshift of CIPC (a) and the difference in redshift of CIPC and NIPC (b) in response to glucose. CIPC and NIPC were immersed in glucose solution of different concentration at pH 11, 150 mmol L−1 ion strength, and 37°C.