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Table 1 Kinetic parameter of pigment production and bacterial growth

From: Characterization of Chromobacterium violaceum pigment through a hyperspectral imaging system

Hyperspectral imaging measurementa C.violaceum C.violaceum
wild-type strain CV026 strain
  g(h)c k (h-1)c g(h)c k (h-1)c
580 [nm] (pigment production + bacterial growth) 5.28 ± 1.10 0.137 ± 0.029 29.77 ± 6.85 0.025 ± 0.006
764 [nm] (bacterial growth) 7.57 ± 1.14 0.094 ± 0.014 26.93 ± 7.31 0.028 ± 0.008
580 [nm]/764 [nm] (pigment production) 15.9 0.043 d d
OD measurement b 2.93 ± 0.65 0.249 ± 0.055 8.4 ± 1.23 0.08 ± 0.011
  1. ameasurements are made on solid medium with no agitation at RT.
  2. bmeasurements are made on liquid medium with agitation at RT.
  3. cThe coefficients are estimated considering a confidence level of 95% that the real value is in that range.
  4. dmutant strain does not show spectral response.