Placement of Nanospace on an Electrode for Biosensing

Abstract

Electrical and electrochemical methods are well established as very useful techniques in the field of biosensing because they can easily handle signals and devices. This paper provides an overview of biosensing using a nanometer-sized space functionally. Placed effectively on the electrode, the nanospace offers several advantages, such as increased sensitivity, improved selectivity, decreased response time, and the potential for instrument miniaturization. Given the impressive technological progress of nanospace biosensors and its growing impact on analytical science, this review offers an easyto-understand presentation describing the history, recent advances, new methods, and future prospects of nanospace biosensors.

Emerging enantiomeric resolution materials with homochiral nano-fabrications

“…[128][129][130] Molecular imprinting (MI) is a well-established method for designing nanospace cavities which have high selectivity and affinity for the target molecules. Different electrodes modified with molecularly imprinted conducting films have been employed in the recognition of enantiomers.…”

“…Creation of nanospace cavities on electrode surfaces via film modification has been explored for electrochemical sensor development. [128][129][130] Molecular imprinting (MI) is a well-established method for designing nanospace cavities which have high selectivity and affinity for target molecules. Different electrodes modified with molecularly imprinted conducting films have been employed in recognition of enantiomers.…”

Molecularly Bridged Gold Nanoparticle Array for Sensing Applications

“…Brought together and applied across a broad spectrum of analytical science disciplines, such as biotechnology, medicine, and environmental science, the challenge will lie in extending basic techniques to nanospace functions. 1 nanometer-sized electronics. [2][3][4][5][6][7][8][9][10][11][12][13][14] They also act as important tools in the characterizing the properties of molecules and materials at the nanometer scale.…”

Binding Constant of the Cell-shaped Cavity Formed on a Polymer for Escherichia coli O157

“…[8][9][10][11] The cavities formed on the polymer matrix, which corresponds to the target molecule in terms of the size, shape, and arrangement of functional groups, express a specific binding property based on the hydrogen binding and chemical interactions at multiple points. [12][13][14] In this case, the binding constant depends on association and dissociation between the MIP and its target.…”