https://www.selleckchem.com/pr....oducts/blasticidin-s
0 fM to 1.0 μM with a low detection limit of 0.28 fM (S/N = 3) was obtained. More importantly, the residual diethylstilbestrol in water was detected by the developed aptasensor; this confirmed that this method has good performance and potential applications in real samples.An organoselenium-catalyzed N1- and N2-selective aza-Wacker reaction of alkenes with benzotriazoles is reported, which provides easy access to N1- and N2-olefinated benzotriazole derivatives. The wide substrate scope, good functional group tolerance, and fac