Table 1 Inactivation rate constants versus irradiation wavelength for unstained and stained E. coli strains.

From: Mechanism of transient photothermal inactivation of bacteria using a wavelength-tunable nanosecond pulsed laser

λ (nm)

ΓO1

ΓO1CV

ΓAT

ΓATCV

ΓDH5α

ΓDH5αCV

420

0.020

0.015 (0.015)

0.017

0.013 (0.013)

0.023

0.012 (0.011)

500

0.0026

0.008 (0.008)

0.0017

0.005 (0.005)

0.0061

0.016 (0.017)

600

0.0003

0.004 (0.004)

0.0005

0.007 (0.007)

0.0011

0.015 (0.016)

650

0.0003

0.001 (0.001)

0.0005

0.002 (0.002)

0.0011

0.004 (0.004)

  1. The rate constants of unstained samples (ΓO1, ΓAT, and ΓDH5α) were determined by experimentally obtained CFU, whereas the rate constants of stained samples (ΓO1CV, ΓATCV, and ΓDH5αCV) were theoretically determined by using Eq. (3). Here, we denote the experimentally determined rate constants for stained E. coli strains in the parentheses as a comparison.