Qstatin is an inhibitor of quorum sensing.1 It inhibits activation of the quorum-sensing regulator LuxR in a β-galactosidase reporter assay when used at a concentration of 25 ?M.
1.Dorn, S.K., Newman, J.D., van Kessel, J.C., et al.Synthesis and biological assay of small-molecule quorum sensing inhibitors: A three-week course-based undergraduate research experienceJ. Chem. Educ.98(11)3533–3541(2021)
















