A glassy carbon electrode modified with graphene oxide, poly(3,4-ethylenedioxythiophene), an antifouling peptide and an aptamer for ultrasensitive detection of adenosine triphosphate.

An antifouling aptasensor is described for voltammetric determination of adenosine triphosphate (ATP). A glassy carbon electrode (GCE) was modified with a graphene oxide and poly(3,4-ethylenedioxythiophene) (GO-PEDOT) composite film by electrodeposition. Next, the zwitterionic peptide (EKEKEKE) was attached.

Direct Detection of Vibrio vulnificus, Vibrio parahaemolyticus, and Vibrio alginolyticus from Clinical and Environmental Samples by a Multiplex Touchdown Polymerase Chain Reaction Assay.

Background: Vibrio vulnificus, V. alginolyticus, and V. parahaemolyticus are commonly and opportunistically pathogenic to humans.