Figure 3.
Δα(ν) of MMP14-WT determined from THz-TDS and THz-FTIR with increasing protein concentration (left). The Δα(ν) of the lowest and highest concentration (right) greatly exceeds the expected decrease in Δα(ν) based on water volume exclusion. Error of the measurements are on average 0.6 cm–1 in the region 10–80 cm–1 and 5 cm–1 in the region 80–550 cm–1.
