Characterization of horseradish peroxidase immobilized on PEGylated polyurethane nanoparticles and its application for dopamine detection

Fritzen‐Garcia, Mauricia; Monteiro, Fabíola F.; Cristofolini, Tatiane; Acuña, J.J.S.; Zanetti-Ramos, Betina Giehl; Oliveira, Inês Rosane Welter Zwirtes de; Soldi, Valdir; Pasa, André A.; Creczynski-Pasa, Tânia B.

doi:10.1016/j.snb.2013.02.107

Cited by 59 publications

(17 citation statements)

References 30 publications

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“…So far, numerous analytical methods including high performance liquid chromatography (HPLC) [33][34][35], capillary electrophoresis [36][37][38][39], mass spectroscopy [40][41][42], ultraviolet-visible spectrophotometry [43], fluorescence spectrometry [44,45], chemiluminescence(CL) microdialysis techniques [46], Fourier transform infrared (FTIR) spectroscopy [47], flow injection [48], enzymatic methods [49], electrochemical (EC) methods [50][51][52], and other methods have been developed for DA level monitoring. Each method has its own features and drawbacks.…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in Electrochemical and Optical Sensing of Dopamine

Eddin

Fen

2020

Sensors

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Nowadays, several neurological disorders and neurocrine tumours are associated with dopamine (DA) concentrations in various biological fluids. Highly accurate and ultrasensitive detection of DA levels in different biological samples in real-time can change and improve the quality of a patient’s life in addition to reducing the treatment cost. Therefore, the design and development of diagnostic tool for in vivo and in vitro monitoring of DA is of considerable clinical and pharmacological importance. In recent decades, a large number of techniques have been established for DA detection, including chromatography coupled to mass spectrometry, spectroscopic approaches, and electrochemical (EC) methods. These methods are effective, but most of them still have some drawbacks such as consuming time, effort, and money. Added to that, sometimes they need complex procedures to obtain good sensitivity and suffer from low selectivity due to interference from other biological species such as uric acid (UA) and ascorbic acid (AA). Advanced materials can offer remarkable opportunities to overcome drawbacks in conventional DA sensors. This review aims to explain challenges related to DA detection using different techniques, and to summarize and highlight recent advancements in materials used and approaches applied for several sensor surface modification for the monitoring of DA. Also, it focuses on the analytical features of the EC and optical-based sensing techniques available.

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Section: Introductionmentioning

confidence: 99%

Recent Advances in Electrochemical and Optical Sensing of Dopamine

Eddin

Fen

2020

Sensors

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“…Abnormal response of dopamine may cause several diseases like epilepsy, schizophrenia, Parkinson's disease and senile dementia [2][3][4]. This explains the huge efforts deployed during the last three decades for the determination of dopamine using a great deal of techniques including fluorescence spectrometry [5], high performance liquid chromatography [6], capillary electrophoresis [7], UV-visible spectrophotometry [8], liquid chromatography-electrospray tandem mass spectrometry [9] and enzymatic methods [10]. Due to its fascinating electroactivity [11], dopamine determination has been extensively studied by various electrochemical methods [12].…”

Section: Introductionmentioning

confidence: 99%

Nanostructured carbon electrode modified with N-doped graphene quantum dots–chitosan nanocomposite: a sensitive electrochemical dopamine sensor

Aoun

2017

R. Soc. open sci.

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A highly selective and sensitive dopamine electrochemical sensor based on nitrogen-doped graphene quantum dots–chitosan nanocomposite-modified nanostructured screen printed carbon electrode is presented, for the first time. Graphene quantum dots were prepared via microwave-assisted hydrothermal reaction of glucose, and nitrogen doping was realized by introducing ammonia in the reaction mixture. Chitosan incorporation played a significant role towards the selectivity of the prepared sensor by hindering the ascorbic acid interference and enlarging the peak potential separation between dopamine and uric acid. The proposed sensor's performance was shown to be superior to several recently reported investigations. The as-prepared CS/N,GQDs@SPCE exhibited a high sensitivity (i.e. ca. 418 µA mM cm−2), a wide linear range i.e. (1–100 µM) and (100–200 µM) with excellent correlations (i.e. R2 = 0.999 and R2 = 1.000, respectively) and very low limit of detection (LOD = 0.145 µM) and limit of quantification (LOQ = 0.482 µM) based on S/N = 3 and 10, respectively. The applicability of the prepared sensor for real sample analysis was tested by the determination of dopamine in human urine in pH 7.0 PBS showing an approximately 100% recovery with RSD < 2% inferring both the practicability and reliability of CS/N,GQDs@SPCE. The proposed sensor is endowed with high reproducibility (i.e. RSD = ca. 3.61%), excellent repeatability (i.e. ca. 0.91% current change) and a long-term stability (i.e. ca. 94.5% retained activity).

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“…To date, the development of analytical methods to measure the concentration of DA directly continues to grow. A variety of these methods demonstrated its capability to detect low levels of DA including high performance liquid chromatography (HPLC) [81][82][83], capillary electrophoresis [84][85][86][87], Fourier transform infrared (FTIR) spectroscopy [88], flow injection [89], enzymatic methods [90], electrochemical (EC) methods [91][92][93], mass spectroscopy [94][95][96], and various types of optical methods such as colorimetry and spectrophotometry [97], fluorescence [98][99][100][101], electrochemiluminescence (ECL) [102], surface-enhanced Raman spectroscopy (SERS) [103][104][105][106][107][108], chemiluminescence (CL) [109], photoelectrochemical (PEC), photoluminescence (PL), solid phase spectrophotometry (SPS), resonance Rayleigh scattering (RRS), and SPR spectroscopy [110][111][112][113][114]. The interested reader in electrochemical and optical methods is referred to the review paper by Kamal Eddin and Fen (2020) [115], and references cited therein.…”

Section: Da and Its Critical Role In The Human Bodymentioning

confidence: 99%

The Principle of Nanomaterials Based Surface Plasmon Resonance Biosensors and Its Potential for Dopamine Detection

Eddin

Fen

2020

Molecules

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For a healthy life, the human biological system should work in order. Scheduled lifestyle and lack of nutrients usually lead to fluctuations in the biological entities levels such as neurotransmitters (NTs), proteins, and hormones, which in turns put the human health in risk. Dopamine (DA) is an extremely important catecholamine NT distributed in the central nervous system. Its level in the body controls the function of human metabolism, central nervous, renal, hormonal, and cardiovascular systems. It is closely related to the major domains of human cognition, feeling, and human desires, as well as learning. Several neurological disorders such as schizophrenia and Parkinson’s disease are related to the extreme abnormalities in DA levels. Therefore, the development of an accurate, effective, and highly sensitive method for rapid determination of DA concentrations is desired. Up to now, different methods have been reported for DA detection such as electrochemical strategies, high-performance liquid chromatography, colorimetry, and capillary electrophoresis mass spectrometry. However, most of them have some limitations. Surface plasmon resonance (SPR) spectroscopy was widely used in biosensing. However, its use to detect NTs is still growing and has fascinated impressive attention of the scientific community. The focus in this concise review paper will be on the principle of SPR sensors and its operation mechanism, the factors that affect the sensor performance. The efficiency of SPR biosensors to detect several clinically related analytes will be mentioned. DA functions in the human body will be explained. Additionally, this review will cover the incorporation of nanomaterials into SPR biosensors and its potential for DA sensing with mention to its advantages and disadvantages.

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Characterization of horseradish peroxidase immobilized on PEGylated polyurethane nanoparticles and its application for dopamine detection

Cited by 59 publications

References 30 publications

Recent Advances in Electrochemical and Optical Sensing of Dopamine

Recent Advances in Electrochemical and Optical Sensing of Dopamine

Nanostructured carbon electrode modified with N-doped graphene quantum dots–chitosan nanocomposite: a sensitive electrochemical dopamine sensor

The Principle of Nanomaterials Based Surface Plasmon Resonance Biosensors and Its Potential for Dopamine Detection

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