Temperature instability of Galacto-Light Plus™ substrate and detection limit for L. ivanovii
WSLC 3009. (A) shows the signal-to-noise ratio over a 2 h period using 70 µl phage-infected samples diluted to 1 × 107
cfu/ml at 75°C (
) and 95°C (
). (B) shows the signal-to-noise ratios obtained of several sample dilutions containing various amounts of phage infected cells after 60 min incubation at 75°C. All measurements were performed in triplicate, bars represent the mean values, and error bars indicate standard deviation of the mean.
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