Copper-pyridine-2,4,6-tricarboxylate metal organic framework nanoparticles based opto-electrochemical sensor for sensitive detection of matrix metalloproteinase‑2

Nawaz, Muhammad Azhar Hayat; Zulfiqar, Saima; Abbas, Manzar; Zhou, Wei; Li, Ying; Han, Wenzhao; He, Di Demi; Liu, Ning; Hayat, Akhtar; Akhtar, Mahmood Hassan; Yu, Cong

doi:10.1016/j.colsurfa.2023.132618

Cited by 4 publications

(1 citation statement)

References 41 publications

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“…Several stimuli-responsive factors including pH, redox, light, and temperature are crucial in nano to microscale materials for different biomedical applications such as drug delivery and biosensing. [1][2][3][4][5][6][7] For biosensing platforms, pH has been a proven indicator to test the sensing activity of newly developed biological materials. From a basic perspective, pH -firstly associated with Walther Nernst's theories describing the concentrations of hydrogen (H + )/hydronium (H 3 O + ) ions that ultimately evolved into the logarithmic term "pH" by Soren Sorenson, analogous to an ionic activity of H + / H 3 O + .…”

Section: Introductionmentioning

confidence: 99%

Advances in pH Sensing: From Traditional Approaches to Next‐Generation Sensors in Biological Contexts

Hassan Akhtar,

Azhar Hayat Nawaz,

Abbas

et al. 2024

The Chemical Record

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AbstractpH has been considered one of the paramount factors in bodily functions because most cellular tasks exclusively rely on precise pH values. In this context, the current techniques for pH sensing provide us with the futuristic insight to further design therapeutic and diagnostic tools. Thus, pH‐sensing (electrochemically and optically) is rapidly evolving toward exciting new applications and expanding researchers’ interests in many chemical contexts, especially in biomedical applications. The adaptation of cutting‐edge technology is subsequently producing the modest form of these biosensors as wearable devices, which are providing us the opportunity to target the real‐time collection of vital parameters, including pH for improved healthcare systems. The motif of this review is to provide insight into trending tech‐based systems employed in real‐time or in‐vivo pH‐responsive monitoring. Herein, we briefly go through the pH regulation in the human body to help the beginners and scientific community with quick background knowledge, recent advances in the field, and pH detection in real‐time biological applications. In the end, we summarize our review by providing an outlook; challenges that need to be addressed, and prospective integration of various pH in vivo platforms with modern electronics that can open new avenues of cutting‐edge techniques for disease diagnostics and prevention.

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Section: Introductionmentioning

confidence: 99%

Advances in pH Sensing: From Traditional Approaches to Next‐Generation Sensors in Biological Contexts

Hassan Akhtar,

Azhar Hayat Nawaz,

Abbas

et al. 2024

The Chemical Record

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Metal‐Organic Frameworks: A Potential Platform From Enzyme Immobilization to Mimetic Enzyme

Kuang,

Wang,

Bilal

et al. 2024

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Metal‐organic frameworks (MOFs) are a new class of organic‐inorganic hybrid materials that have been widely studied in the past two decades for their potential in catalysis. (1) In this review, we comprehensively summarize the synthesis, application, and potential advancements of MOFs in enzyme immobilization and mimetic enzymes. (2) We also discuss the design principles behind various MOF‐based biocatalysts, such as enzyme@MOF composites, and explore their utility in various reactions. (3) Additionally, we highlight the advantages of MOF materials as enzyme mimetics and provide a perspective on potential solutions to current challenges in MOF catalysis. (4) Ultimately, this review provides a general overview of the most recent advances in MOF‐based catalyst platforms, including enzyme@MOF biocatalysts and MOF‐based nanozymes, in various applications.

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Nonenzymatic electrochemical approaches for promethazine monitoring in aquatic media

Alagumalai,

Sivakumar,

Kim

et al. 2024

Colloids and Surfaces A: Physicochemical and Engineering Aspect

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Copper-pyridine-2,4,6-tricarboxylate metal organic framework nanoparticles based opto-electrochemical sensor for sensitive detection of matrix metalloproteinase‑2

Cited by 4 publications

References 41 publications

Advances in pH Sensing: From Traditional Approaches to Next‐Generation Sensors in Biological Contexts

Advances in pH Sensing: From Traditional Approaches to Next‐Generation Sensors in Biological Contexts

Metal‐Organic Frameworks: A Potential Platform From Enzyme Immobilization to Mimetic Enzyme

Nonenzymatic electrochemical approaches for promethazine monitoring in aquatic media

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