A chemiluminescence sensor for determination of lysozyme using magnetic graphene oxide multi-walled carbon nanotube surface molecularly imprinted polymers

Wang, Yanhui; Duan, Huimin; Li, Leilei; Wang, Xiaojiao; Li, Jianbo; Bu, Yanan; Luo, Chuannan

doi:10.1039/c5ra20845a

Cited by 20 publications

(9 citation statements)

References 23 publications

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“…Most MGCs were built via in situ reduction of metal precursors on the surface of GO [60][61][62][63][64][65][66][67][68][69][70][71][72][73][74][75][76][77]79,80]. For magnetic materials, metal precursors, including FeCl 2 , FeCl 3 , Fe(acac) 3 , (NH 4 ) 2 Fe(SO 4 ) 2 and more, which would bind with GO surfaces for electrostatic interactions between positive charges of metal ions with negative charges of groups on GO surfaces.…”

Section: In Situ Reduction Methodsmentioning

confidence: 99%

“…Except for the sensors mentioned above, some novel sensors were implemented based on MGCs. For instance, Chen et al reported a polycrystalline silicon nanowire field-effect transistor (poly SiNW-FET) which was modified by magnetic graphene with long chain acid groups (MGLA) [75]. The MGLA/poly-SiNW-FET biochip showed potential for cancer biomarker diagnosis in the clinic, which worked well in human urine samples.…”

Section: Other Sensorsmentioning

confidence: 99%

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Functional Magnetic Graphene Composites for Biosensing

Huang

et al. 2020

IJMS

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Magnetic graphene composites (MGCs), which are composed of magnetic nanoparticles with graphene or its derivatives, played an important role in sensors development. Due to the enhanced electronic properties and the synergistic effect of magnetic nanomaterials and graphene, MGCs could be used to realize more efficient sensors such as chemical, biological, and electronic sensors, compared to their single component alone. In this review, we first reviewed the various routes for MGCs preparation. Then, sensors based on MGCs were discussed in different groups, including optical sensors, electrochemical sensors, and others. At the end of the paper, the challenges and opportunities for MGCs in sensors implementation are also discussed.

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Section: In Situ Reduction Methodsmentioning

confidence: 99%

Section: Other Sensorsmentioning

confidence: 99%

Functional Magnetic Graphene Composites for Biosensing

Huang

et al. 2020

IJMS

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“…In a study conducted by Wang and coworkers [ 125 ], a magnetic graphene oxide (GO)/MWCNTs/MIP-based chemiluminescence nanosensor was developed for the sensitive detection of lysozyme in egg samples. Figure 9 shows the schematic demonstration of the construction of the magnetic GO/MWCNTs/MIP-based chemiluminescence nanosensor towards lysozyme.…”

Section: Mips In Sensor Applicationsmentioning

confidence: 99%

Recent Progress of Imprinted Nanomaterials in Analytical Chemistry

Keçili

Hussain

2018

International Journal of Analytical Chemistry

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Molecularly imprinted polymers (MIPs) are a type of tailor-made materials that have ability to selectively recognize the target compound/s. MIPs have gained significant research interest in solid-phase extraction, catalysis, and sensor applications due to their unique properties such as low cost, robustness, and high selectivity. In addition, MIPs can be prepared as composite nanomaterials using nanoparticles, multiwalled carbon nanotubes (MWCNTs), nanorods, quantum dots (QDs), graphene, and clays. This review paper aims to demonstrate and highlight the recent progress of the applications of imprinted nanocomposite materials in analytical chemistry.

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“…Surprisingly, no research has followed on lysozyme detection in food using MIP-modified SPEs, yet MIPs for lysozyme detection based on other methods are actively researched [103]. …”

Section: Applications Of Biosensors Based On Screen-printed Electrmentioning

confidence: 99%

Electrochemical Affinity Biosensors Based on Disposable Screen-Printed Electrodes for Detection of Food Allergens

Vasilescu

Nunes

Hayat

et al. 2016

Sensors

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Food allergens are proteins from nuts and tree nuts, fish, shellfish, wheat, soy, eggs or milk which trigger severe adverse reactions in the human body, involving IgE-type antibodies. Sensitive detection of allergens in a large variety of food matrices has become increasingly important considering the emergence of functional foods and new food manufacturing technologies. For example, proteins such as casein from milk or lysozyme and ovalbumin from eggs are sometimes used as fining agents in the wine industry. Nonetheless, allergen detection in processed foods is a challenging endeavor, as allergen proteins are degraded during food processing steps involving heating or fermentation. Detection of food allergens was primarily achieved via Enzyme-Linked Immuno Assay (ELISA) or by chromatographic methods. With the advent of biosensors, electrochemical affinity-based biosensors such as those incorporating antibodies and aptamers as biorecognition elements were also reported in the literature. In this review paper, we highlight the success achieved in the design of electrochemical affinity biosensors based on disposable screen-printed electrodes towards detection of protein allergens. We will discuss the analytical figures of merit for various disposable screen-printed affinity sensors in relation to methodologies employed for immobilization of bioreceptors on transducer surface.

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A chemiluminescence sensor for determination of lysozyme using magnetic graphene oxide multi-walled carbon nanotube surface molecularly imprinted polymers

Abstract: In this paper, a new chemiluminescence sensor possessing high selectivity and sensitivity was established for determination of lysozyme using magnetic graphene oxide–multi-walled carbon nanotube surface molecularly imprinted polymer.

Cited by 20 publications

References 23 publications

Functional Magnetic Graphene Composites for Biosensing

Functional Magnetic Graphene Composites for Biosensing

Recent Progress of Imprinted Nanomaterials in Analytical Chemistry

Electrochemical Affinity Biosensors Based on Disposable Screen-Printed Electrodes for Detection of Food Allergens

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