Ti3C2Tx MXene-derived TiO2/C-QDs as oxidase mimics for the efficient diagnosis of glutathione in human serum

Jin, Zhaoyong; Xu, Gengfang; Niu, Yaran; Ding, Xiaoteng; Han, Yaqian; Kong, Wenhan; Fang, Yanfeng; Niu, Haitao; Xu, Yuanhong

doi:10.1039/c9tb02478f

Cited by 55 publications

(28 citation statements)

References 56 publications

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“…36 The two additional peaks centered at $1350 and $1580 cm À1 correspond to the D and G bands of the graphitic carbon, respectively. 37 The defect related to the D band 38 has higher intensity in case of MX80 as compared to the other counterparts, indicating that more defects are introduced during high temperature etching. Also, the reduced peak intensity at $200 cm À1 probably due to more oxidized MX80 can also be associated to nearby defects, resulting in weak out-ofplane vibrations.…”

Section: Raman Spectroscopic Studiesmentioning

confidence: 97%

Effect of Ti₃C₂T_x MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

et al. 2020

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Section: Raman Spectroscopic Studiesmentioning

confidence: 97%

Effect of Ti₃C₂T_x MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

et al. 2020

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“…This is the first study on UA determination process by a colorimetric and ratiometric fluorescence system of " naked-eye" combining GSH-Ti 3 C 2 MQDs and uricase/HRP enzymes. [207] In another study [208] nanozyme have been suggested in terms of their low cost, catalytic tunability, and stability to serious conditions as an excellent replacement for natural nanozyme for the identification and analyzes of disease and bioanalyzes. [209] Colorimetry based on enzyme was suggested to be a rapid tool for identifying biomarkers (e.g., glutathione), but there has been a lack of effective and low toxicity nanozyme.…”

Section: Calorimetric-based Sensorsmentioning

confidence: 99%

“…In another study [ 208 ] nanozyme have been suggested in terms of their low cost, catalytic tunability, and stability to serious conditions as an excellent replacement for natural nanozyme for the identification and analyzes of disease and bioanalyzes. [ 209 ]…”

Section: Mxene As Sensing Approachesmentioning

confidence: 99%

“…The GSH colorimetric recovery rate for detecting human serum samples was verified using a standard addition method that demonstrated the consistency and enormous potential of this detection system in disease diagnosis and bioanalysis. [ 208 ]…”

Section: Mxene As Sensing Approachesmentioning

confidence: 99%

Section: Electroluminance-based Sensorsmentioning

confidence: 99%

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Recent Advancement for the Synthesis of MXene Derivatives and Their Sensing Protocol

Abbasi

Xiao

Peng

et al. 2021

Adv Materials Technologies

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sensing discipline and plays an indispensable role in many different research and applications. [2] During last decade various sensing techniques such as electrochemistry, [3] electronics, [4] optics (fluorescence, absorbance, chemiluminescence, surface plasmon resonance, and Raman spectra) [5] were successfully applied by different researcher worldwide. [6] However, it is still a major challenge to satisfy the rising demand for sensing with low price characteristics, the high value of sensitivity, and convenient service. [7] Due to unique optical and electrochemical properties over the past decade, different morphologies of 0D, 1D, and 2D materials are successfully applied to achieve more efficient results.In the visible region, metallic-based 0D and 1D materials, the most widely explored metal nanostructures, have different plasmonic absorption bands. The absorption peak of metallic NPS is extremely sensitive to even minor variations in the environment's dielectric properties. [8] The interactions between an electric field and a radio frequency-like laser pulsed field could also enhance the optical processes such as surface-enhanced Raman scattering (SERS). There are numerous publications in which the production of metallic NPs for plasmonic sensing has been addressed. [9] However, the metallic NPs have certain notable disadvantages, such as high cost, poor stability, and adsorption ability toward chemicals or biomolecules, thus, hampering its application in plasmonic sensing.The highly efficient, 2D material-based sensing devices are well-suited with the advanced production technology, which provides the data that can be applied effectively for the monitoring of environmental and health-related problems.Various 2D material like transition metal chalcogenides, graphene and its oxides, metal oxides black phosphorus (BP), and some other 2D nanomaterials are representing the prosperities to be alluring for the preparation process of highly sensitive sensors because of their exceptional material characteristics which arise from their inherent structures. [10] The main benefits of features like energy-efficient, miniaturization, low-cost, easy production, online monitoring system, and simultaneous sensing capability are the driving force for the continued The highly efficient, 2D material-based sensing devices are well-suited with the advanced production technology which provide the data that can be applied effectively for the monitoring of environmental and health-related problems. Recently, MXenes considered as new blood in the form of 2D transition metal carbides (TMC), transition metal nitride or transition metal carbonitrides that are added first time to 2D nanomaterials family MXene which are compounds obtained as a result of chemical delamination of quaternary or (ternary) layered nitrides or carbides found as an outstanding member of 2D elemental materials. On behalf of rich chemistries and unique morphologies, the MXenes derivatives delivered efficient sensors, energy storage, catalysis, and water purifica...

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Engineering Biofunctional Enzyme‐Mimics for Catalytic Therapeutics and Diagnostics

Tang

Cao

et al. 2020

Adv Funct Materials

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The applications of nanomaterial‐based enzyme‐mimics (Enz‐Ms) in biocatalytically therapeutic and diagnostic fields have attracted extensive attention. The regulation of the biocatalytic performances and biofunctionalities of Enz‐Ms are essential research objectives, including the rational design and synthesis of Enz‐Ms with desired biofunctional molecules and nanostructures, especially at the level of molecules and even single atoms. Here, this timely progress report provides pivotal advances and comments on recent researches on engineering biofunctional Enz‐Ms (BF/Enz‐Ms), particularly chemical synthesis, functionalization strategies, and integration of diverse enzyme‐mimetic catalytic activities of BF/Enz‐Ms. First, the definitions and catalogs of BF/Enz‐Ms are briefly introduced. Then, detailed comments and discussions are provided on the fabrication protocols, biocatalytic properties, and therapeutic/diagnostic applications of engineered BF/Enz‐Ms via hydrogels, nanogels, metal–organic frameworks, metal–polyphenol networks, covalent–organic frameworks, functional cell membranes, bioactive molecules and polymers, and composites. Finally, the future perspectives and challenges on BF/Enz‐Ms are outlined and thoroughly discussed. It is believed that this progress report will give a chemical and material overview on the state‐of‐the‐art designing principles of BF/Enz‐Ms, thus further promoting their future developments and prosperities for a wide range of applications.

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Ti₃C₂T_x MXene-derived TiO₂/C-QDs as oxidase mimics for the efficient diagnosis of glutathione in human serum

Abstract: A Ti3C2Tx MXene-derived TiO2/C-QD oxidase mimic was developed and used for the efficient diagnosis of glutathione in human serum.

Cited by 55 publications

References 56 publications

Effect of Ti₃C₂T_x MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

Effect of Ti₃C₂T_x MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

Recent Advancement for the Synthesis of MXene Derivatives and Their Sensing Protocol

Engineering Biofunctional Enzyme‐Mimics for Catalytic Therapeutics and Diagnostics

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Ti3C2Tx MXene-derived TiO2/C-QDs as oxidase mimics for the efficient diagnosis of glutathione in human serum

Abstract: A Ti3C2Tx MXene-derived TiO2/C-QD oxidase mimic was developed and used for the efficient diagnosis of glutathione in human serum.

Cited by 55 publications

References 56 publications

Effect of Ti3C2Tx MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

Effect of Ti3C2Tx MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

Recent Advancement for the Synthesis of MXene Derivatives and Their Sensing Protocol

Engineering Biofunctional Enzyme‐Mimics for Catalytic Therapeutics and Diagnostics

Contact Info

Product

Resources

About

Ti₃C₂T_x MXene-derived TiO₂/C-QDs as oxidase mimics for the efficient diagnosis of glutathione in human serum

Effect of Ti₃C₂T_x MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

Effect of Ti₃C₂T_x MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors