abstract |
The present invention relates to novel enzymatic substrates with the following general formula: n n where R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , A and X are as defined in claim 1, the reaction media comprising the same and the use thereof for the detection and/or identification and/or quantification of microorganisms expressing at least one peptidase activity. |