Molecularly imprinted polymers for solid-phase extraction of 1-methyladenosine from human urine

Scorrano, Sonia; Longo, Luigia; Vasapollo, Giuseppe

doi:10.1016/j.aca.2009.11.046

Cited by 66 publications

(49 citation statements)

References 24 publications

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“…The binding site distribution in two groups is currently observed from the Scatchard model applied to MAA-MIP [20,21]. Moreover, similarly to the present results, the sites of low energy are systematically more numerous than sites of high energy which are supposed to be mainly responsible for MIP specificity.…”

Section: Determination Of Binding Parameters Of Catharanthine-mipsupporting

confidence: 86%

Synthesis and study of a molecularly imprinted polymer for the specific extraction of indole alkaloids from Catharanthus roseus extracts

Lopez

Claude

Morin

et al. 2011

Analytica Chimica Acta

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Section: Determination Of Binding Parameters Of Catharanthine-mipsupporting

confidence: 86%

Synthesis and study of a molecularly imprinted polymer for the specific extraction of indole alkaloids from Catharanthus roseus extracts

Lopez

Claude

Morin

et al. 2011

Analytica Chimica Acta

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“…To date, many publications have reported the imprinting of small molecules, such as drugs [3], sugars [4], nucleotides [5] and pesticides [6]. Currently, macromolecular imprinting is gaining momentum but is still a challenge.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical probing of selective haemoglobin binding in hydrogel-based molecularly imprinted polymers

Reddy

Sette

Phan

2011

Electrochimica Acta

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An electrochemical method has been developed for the probing of hydrogel-based molecularly imprinted polymers (HydroMIPs) on the surface of a glassy carbon electrode. HydroMIPs designed for bovine haemoglobin selectivity were electrochemically characterized and their rebinding properties were monitored using cyclic voltammetry. The electrochemical reduction of bovine oxyhaemoglobin (BHb) in solution was observed to occur at -0.460 V vs (Ag/AgCl) in 150mM phosphate buffer solution (PBS). When the protein was selectively bound to the MIP, the electrochemical reduction of oxyhameoglobin could be observed at a similar peak potential of -0.480 V vs (Ag/AgCl). When analysing the non-imprinted control polymer (NIP) interfaced at the electrode, which contained no protein, the peak reduction potential corresponded to that observed for dissolved oxygen in solution (-0.65 V vs (Ag/AgCl)). MIP and NIP (in the absence of protein) were interfaced at the electrode and protein allowed to diffuse through the polymers from the bulk solution end to the electrode. It was observed that whereas NIP exhibited a protein response within 10 minutes of protein exposure, up to 45 min of exposure time was required in the case of the MIP before a protein response could be obtained. Our results suggest that due to the selective nature of the MIP, BHb arrival at the electrode via diffusion is delayed by the MIP due to attractive selective interactions with exposed cavities, but not the NIP which is devoid of selective cavities.

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“…Как отмечалось в [19], СОМО позволяют существенно повысить чистоту конечного экстракта пробы. Для оценки эффективности очистки экстрактов проб от компонентов матрицы различными картриджами, нами был применён следующий подход.…”

Section: результаты и обсуждениеunclassified

Determination of N-methyl-1-phenol-2-propanamine trace amounts in urine samples with molecular-imprinted polymer based sorbents

Bykov¹,

Nikiforov²,

Goncharov³

et al. 2017

АиК

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Molecularly imprinted polymers for solid-phase extraction of 1-methyladenosine from human urine

Cited by 66 publications

References 24 publications

Synthesis and study of a molecularly imprinted polymer for the specific extraction of indole alkaloids from Catharanthus roseus extracts

Synthesis and study of a molecularly imprinted polymer for the specific extraction of indole alkaloids from Catharanthus roseus extracts

Electrochemical probing of selective haemoglobin binding in hydrogel-based molecularly imprinted polymers

Determination of N-methyl-1-phenol-2-propanamine trace amounts in urine samples with molecular-imprinted polymer based sorbents

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