Bioluminescence-Sensing Assay for Microbial Growth Recognition

Figure 3

Relationship between bacterial count assay and the ATP bioluminescence assay performed for different dilutions of food samples. (a) Different dilutions of protein concentrate (animal feed) sample, (b) RLU versus CFU from protein concentrate sample, (c) different dilutions of white cheese sample, and (d) RLU versus CFU from white cheese sample, where RLU is Relative Light Units and CFU is Colony Forming Units.

(a)

(b)

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(d)