Synthesis of poly(diallyldimethylammonium chloride)-coated Fe3O4 nanoparticles for colorimetric sensing of glucose and selective extraction of thiol

Yu, Chia‐Li; Lin, Chin-Yu; Liu, Chenghao; Cheng, Tian−Lu; Tseng, Wei‐Lung

doi:10.1016/j.bios.2010.06.069

Cited by 58 publications

(20 citation statements)

References 25 publications

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“…Some attempts were made to regenerate the nano-receptor surface for repeated cycles, but a decrease in the catalytic efficiency was observed after eight cycles [108]. Moreover, controlling the reactivity of nanomaterials against certain interfering molecules is a very difficult task which may result in the generation of nonspecific signals, thus affecting the assay selectivity and specificity.…”

Section: Discussionmentioning

confidence: 99%

“…Using this method, the glucose level was detected in blood serum. Similarly, Tseng et al synthesized poly(diallyldimethylammonium chloride)-coated Fe 3 O 4 NPs and found that PDDA-Fe 3 O 4 not only has peroxidase-like activity but also has the ability to adsorb GOx through electrostatic attraction [108]. The synthesized GOx-Fe 3 O 4 composite was used for seven repeated cycles with a 1.1-fold decrease in absorbance output signal in the optical detection of glucose.…”

Section: Application Of Nanozymes In Colorimetric Sensing Of Glucosementioning

confidence: 99%

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Nano-Engineered Biomimetic Optical Sensors for Glucose Monitoring in Diabetes

Rauf

Nawaz

Badea

et al. 2016

Sensors

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Diabetes is a rapidly growing disease that can be monitored at an individual level by controlling the blood glucose level, hence minimizing the negative impact of the disease. Significant research efforts have been focused on the design of novel and improved technologies to overcome the limitations of existing glucose analysis methods. In this context, nanotechnology has enabled the diagnosis at the single cell and molecular level with the possibility of incorporation in advanced molecular diagnostic biochips. Recent years have witnessed the exploration and synthesis of various types of nanomaterials with enzyme-like properties, with their subsequent integration into the design of biomimetic optical sensors for glucose monitoring. This review paper will provide insights on the type, nature and synthesis of different biomimetic nanomaterials. Moreover, recent developments in the integration of these nanomaterials for optical glucose biosensing will be highlighted, with a final discussion on the challenges that must be addressed for successful implementation of these nano-devices in the clinical applications is presented.

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Section: Discussionmentioning

confidence: 99%

Section: Application Of Nanozymes In Colorimetric Sensing Of Glucosementioning

confidence: 99%

Nano-Engineered Biomimetic Optical Sensors for Glucose Monitoring in Diabetes

Rauf

Nawaz

Badea

et al. 2016

Sensors

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“…MNPs are used in biosensor applications using various enzymes, antibodies and DNA. Yu et al prepared poly(diallyldimethylammonium chloride)-coated Fe 3 O 4 (PDDAFe 3 O 4 ) nanoparticles (NPs) by coprecipitation method and used to immobilize glucose oxidase (GOx) and citratecapped gold(Au) NPs at the surface of cationic PDDAFe 3 O 4 NPs (16). In another study a phenol biosensor was developed based on the immobilization of tyrosinase on the surface of modified magnetic MgFe 2 O 4 nanoparticles (17).…”

Section: Introductionmentioning

confidence: 98%

Isolation and Immobilization of His-Tagged Alcohol Dehydrogenase on Magnetic Nanoparticles in One Step: Application as Biosensor Platform

Guldu

Ece

Evran

et al. 2014

Journal of Macromolecular Science, Part A

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His-tagged Alcohol dehydrogenase was produced as a recombinant protein in E. coli. Afterwards, isolation and immobilization of the enzyme was carried in one-step via copper modified magnetic nanoparticles (MNPs) by the effect of interactions between Cu and histidine. The resulting enzyme bound MNPs was then attached to the surface of carbon paste electrode by the magnetic force and used as an electrochemical biosensor for the alcohol sensing applications.

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“…As an effective and facile approach, direct immobilization of nature enzyme on nanozyme surface provides new opportunities for facilitating next generation of high‐performance IAEC bioplatform . Although such strategy is perhaps the most simple and gentle technique to fabricate IAEC system, the low activity of nanozymes and the risk of nature enzyme desorption and denaturation extremely hinder the development of such IAEC system .…”

Section: Introductionmentioning

confidence: 99%

High‐Performance Integrated Enzyme Cascade Bioplatform Based on Protein–BiPt Nanochain@Graphene Oxide Hybrid Guided One‐Pot Self‐Assembly Strategy

Liu

Zheng

Chen

et al. 2019

Small

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Nanozymes provide new opportunities for facilitating next generation artificial enzyme cascade platforms. However, the fabrication of high‐performance integrated artificial enzyme cascade (IAEC) bioplatforms based on nanozymes remains a great challenge. A facile and effective self‐assembly strategy for constructing an IAEC system based on an inorganic/protein hybrid nanozyme, β‐casein‐BiPt nanochain@GO (CA‐BiPtNC@GO) nanohybrid with unique physicochemical surface properties and hierarchical structures, is introduced here. Due to the synergetic effect of the protein, GO, and Bi3+, the hybrid acts as highly adaptable building blocks to immobilize natural enzymes directly and noncovalently without the loss of enzyme activity. Simultaneously, the CA‐BiPtNC@GO nanohybrid exhibits outstanding peroxidase‐mimicking activity and works well with natural oxidases, resulting in prominent activity in catalyzing cascade reactions. As a result, the proposed IAEC bioplatform exhibits excellent sensitivity with a wide linear range of 0.5 × 10‐6 to 100 × 10‐6 m and a detection limit of 0.05 × 10‐6 m for glucose. Meticulous design of ingenious hierarchically nanostructured nanozymes with unique physicochemical surface properties can provide a facile and efficient way to immobilize and stabilize nature enzymes using self‐assembly instead of chemical processes, and fill the gap in developing robust nanozyme–triggered IAEC systems with applications in the environment, sensing, and synthetic biology.

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Synthesis of poly(diallyldimethylammonium chloride)-coated Fe3O4 nanoparticles for colorimetric sensing of glucose and selective extraction of thiol

Cited by 58 publications

References 25 publications

Nano-Engineered Biomimetic Optical Sensors for Glucose Monitoring in Diabetes

Nano-Engineered Biomimetic Optical Sensors for Glucose Monitoring in Diabetes

Isolation and Immobilization of His-Tagged Alcohol Dehydrogenase on Magnetic Nanoparticles in One Step: Application as Biosensor Platform

High‐Performance Integrated Enzyme Cascade Bioplatform Based on Protein–BiPt Nanochain@Graphene Oxide Hybrid Guided One‐Pot Self‐Assembly Strategy

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