HIGHLIGHTS
- who: Xianzhi Xu and colleagues from the State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China have published the research work: A Selective Fluorescent l-Lactate Biosensor Based on an l-Lactate-Specific Transcription Regulator and Fu00f6rster Resonance Energy Transfer, in the Journal: Biosensors 2022, 12, 1111. of /2022/
- what: In this study, the regulator of lactate utilization operon in Salmonella enterica serovar Typhimurium LT2 (STLldR) was identified to specifically sense L-lactate. Based on the results of FTS assays, the authors propose that STLldR negatively regulates the L-lactate catabolism of S. Typhimurium . . .
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