Iron is an essential trace element in biological cells. The concentration of the element and its so-called redox state—it can ...

Synthetic biologists have developed a prototype for an innovative biosensor that can detect rare earth elements and be modified for a range of other applications. QUT synthetic biologists have ...

Reviewed by Sally Robertson, B.Sc. The term “biosensor” is short for “biological sensor.” The device is made up of a transducer and a biological element that may be an enzyme, an antibody or a nucleic ...