Fig.S1 The water contact angle measurement of poly(DVB-co-PBA) microspheres
Fig. S2 Fluorescence emission spectra of dual-fluorescent materials in presence of D- fructose PbS- 850 nm; λex: 258 and 360 nm; λem: 290-480 and 800-900 nm, the slit: 10 nm, the voltage: 700 v, response time of 2.0 s)