Bio-integrated wearable systems can measure a broad range of biophysical, biochemical,
and environmental signals to provide critical insights into overall health status and to …

This review describes recent advances in the fabrication of electrochemical (bio) sensors
based on screen-printing technology involving carbon materials and their application in …

A fast and simple voltammetric method based on the use of ZrO 2 nanoparticle/ionic liquids
carbon paste electrode (ZrO 2/NPs/IL/CPE) is proposed for the determination of vitamin C …

A glassy carbon electrode was modified with nitrogen and sulfur co-doped graphene
quantum dots immobilized in chitosan for the monitoring of multivitamins. The graphene …

An easy and reliable method based on a novel electroanalytical nanostructured sensor has
been developed to perform quantification of vitamin C in commercial and fortified cow-milk …

A simple poly (arginine) film-modified carbon nanotube paste electrode (PAMCNTPE) was
prepared using cyclic voltammetry (CV). The devised sensor was subjected to field-emission …

The use of L-cysteine modified silver nanoparticles (Cys-capped AgNPs) as a colorimetric
probe for determination of vitamin B1 (thiamine) is described in the present work. This …

The recent investigation targets to use adapted carbon paste (CP) with copper nanoparticles
(CuNs) operating in a phosphate buffer (PBS) medium with a pH range of 5.0–8.0, to …

In this study, a method for the sensitive, rapid, efficient and simultaneous determination of
the riboflavin (VB2) and pyridoxine (VB6) by voltammetry technique was developed. For this …

Abstract Vitamin B 6 (VB 6) is a water-soluble vitamin, which plays an important role in
amino acid metabolism and cell maintenance as a coenzyme of amino conversion …