Skip to main content
. 2017 Feb 21;8(3):1712–1720. doi: 10.1364/BOE.8.001712

Fig. 4.

Fig. 4

Effect of BSA on the transmission spectrum of BPLC. (a) Transmission spectra of BPLCs in the presence of various concentrations of immobilized BSA at 37°C. (b) Correlation between reflection-peak wavelength and BSA concentration at three selected temperatures. The initial values were defined as the wavelengths in the first appearance of BP during the cooling process.