Another test -
24 h growth of Serratia marcescens associated with better prodigiosin pigment production
Culture medium: regular nutrient agar
Incubation temperature: approx. 20 °C, but 15 cm heating light
Acquisition: 1 photograph every 10 minutes
Processing: 134 photographs
Hardware: Philips SPC900 webcam
Software: Avacam (free edition)"