Fig. 7: IMOS in real time for BSA dissolved in PBS buffer.
From: Multispectral sensing of biological liquids with hollow-core microstructured optical fibres

The coloured lines denote instantaneous positions of the transmission minima when the peristaltic pump is switched between five solutions with different concentrations of BSA. The black lines exhibit the data smoothed with MATLAB. The flow rate created by the peristaltic pump is fixed at 1 mL min−1