Several approaches for vitamin D determination by surface plasmon resonance and electrochemical affinity biosensors

Carlucci, Luciano; Favero, Gabriele; Tortolini, Cristina; Fusco, Massimo Di; Romagnoli, Elisabetta; Minisola, Salvatore; Mazzei, Franco

doi:10.1016/j.bios.2012.07.077

Cited by 63 publications

(29 citation statements)

References 26 publications

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“…На сьогоднішній день найбільш вдалою спробою високочутливого біосенсор-ного визначення активного метаболіту вітаміну D є запропонований Carlucci et.al. [70] елек-трохімічний сенсор. Для виконання електро-хімічного аналізу використовували potentiostat μ-Autolab type III Metrohm (Herisau, Швейца-рія).…”

Section: новітні перспективні розробки на основі біосенсорних технолоunclassified

Аpplication of New Technologies for Identifying of Active Metabolites of Vitamin D (Review)

Гойстер¹,

Кривенчук²

2016

SEMST

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Section: новітні перспективні розробки на основі біосенсорних технолоunclassified

Аpplication of New Technologies for Identifying of Active Metabolites of Vitamin D (Review)

Гойстер¹,

Кривенчук²

2016

SEMST

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“…After removing the mixture, making later steps, a LOD of 2 μg mL -1 but when vitamin D was modified with gold nanoparticles (AuNPs) a lower LOD of 1 μg mL -1 was reached. With an electrochemical biosensor, which was based on the reaction of vitamin D with 4-ferrocenylmethyl-1,2,4-triazoline-3,5-dione (FMTAD), vitamin D was determined with a LOD of 10 ng mL -1 [44].…”

Section: Surface Plasmon Resonance Misensmentioning

confidence: 99%

Molecularly Imprinted Sensors — New Sensing Technologies

Uygun¹,

Uygun²,

Ermiş³

et al. 2015

Biosensors - Micro and Nanoscale Applications

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In this chapter we discus molecular imprinting technology MIT , molecular imprinted polymers MIPs , and their compatibility on a proper transducer to construct a sensing system. Molecularly imprinted sensors MISens , in other words, artificial receptor-based sensors synthesized in the presence of the target molecule, are capable of sensing target molecules by using their specific cavities and are compatible with the target molecule. This MIP technology is a viable alternative of artificial receptor technology, and the sensor technology is capable of detecting any kind of molecule without pre-analytic preparations. In this chapter, you can find examples, sensor construction techniques and fundamentals of MIP and sensor combinations to look forward in your studies. For sensor technology, we explained and discussed the new sensing technologies of MIP-based electrochemical, optical especially surface plasmon resonance, SPR , and piezoelectric techniques. Therefore, this chapter presents a short guideline of MISens.

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“…Among the electrochemical approaches, these include flexible wearable and point-of-care enzymatic amperometric sensors for dynamic changes of VC in sweat, tears, saliva, urine, or blood ( Sempionatto et al, 2020 ; Zhao et al, 2021 ). Similarly, electrochemical VD immunosensors were recently described based on electrodes modified with different nanomaterials ( Carlucci et al, 2013 ; Chauhan et al, 2018 ; Chauhan et al, 2019 ; Kaur et al, 2020 ; Sarkar et al, 2018 ), with only one study involving an assay of body fluid (serum) ( Kaur et al, 2020 ). The sophistication of transduction has limited the use of optical approaches for direct VD detection in biological fluids ( Prante et al, 2019 ; Di Meo et al, 2020 ), with only few examples described smartphone-assisted optical approaches applied solely in diluted ( Walter et al, 2020 ) or filtered serum samples ( Lee et al, 2014 ).…”

Section: Introductionmentioning

confidence: 99%

Decentralized vitamin C & D dual biosensor chip: Toward personalized immune system support

Montiel

Sempionatto

Vargas

et al. 2021

Biosensors and Bioelectronics

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Combating the ongoing COVID-19 pandemic has put the spotlight on nutritional support of the immune system through consumption of vitamins C and D. Accordingly, there are urgent demands for an effective on-the-spot multi-vitamin self-testing platform that monitors the levels of these immune-supporting micronutrients for guiding precision nutrition recommendations. Herein, we present a compact bioelectronic dual sensor chip aimed at frequent on-the-spot simultaneous monitoring of the salivary vitamin C and D dynamics. The new bioelectronic chip combines a new electrocatalytic vitamin C amperometric assay along with competitive vitamin D immunoassay on neighboring electrodes, to perform selective and cross-talk free detection of both vitamins in a 10-μL saliva sample within 25 min. The distinct vitamin C or D temporal profiles obtained for different individuals after vitamin supplementation indicate the potential of the new bioelectronic chip strategy for enhancing personalized nutrition towards guiding dietary interventions to meet individual nutrition needs and promote immune system health.

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Several approaches for vitamin D determination by surface plasmon resonance and electrochemical affinity biosensors

Cited by 63 publications

References 26 publications

Аpplication of New Technologies for Identifying of Active Metabolites of Vitamin D (Review)

Аpplication of New Technologies for Identifying of Active Metabolites of Vitamin D (Review)

Molecularly Imprinted Sensors — New Sensing Technologies

Decentralized vitamin C & D dual biosensor chip: Toward personalized immune system support

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