Engineering topics

Arango, Dulce C.

Publications and source records attributed to Arango, Dulce C..

2 records

DOE OSTI2015

Method for the electro-addressable functionalization of electrode arrays

A method for preparing an electrochemical biosensor uses bias-assisted assembly of unreactive -onium molecules on an electrode array followed by post-assembly electro-addressable conversion of the unreactive group to a chemical or biological recognition group. Electro-addressable functionalization of electrode arrays enables the multi-target electrochemical sensing of biological and chemical analytes.

42 ENGINEERING↗

DOE OSTI2015

Multifunctional thin film surface

A thin film with multiple binding functionality can be prepared on an electrode surface via consecutive electroreduction of two or more aryl-onium salts with different functional groups. This versatile and simple method for forming multifunctional surfaces provides an effective means for immobilization of diverse molecules at close proximities. The multifunctional thin film has applications in bioelectronics, molecular electronics, clinical diagnostics, and chemical and biological sensing.

47 OTHER INSTRUMENTATION↗