A bio-inspired sensor coupled with a bio-bar code and hybridization chain reaction for Hg2+ assay†
Abstract
In this article, a bio-inspired DNA sensor is developed, which is coupled with a bio-bar code and hybridization chain reaction. This bio-inspired sensor has a high sensitivity toward Hg2+, and has been used to assay Hg2+ in the extraction of Bauhinia championi with good satisfaction.