Recent progress of nanomaterials for colorimetric and fluorescence sensing of reactive oxygen species in biological and environmental samples

IF 11.1 2区化学 Q1 CHEMISTRY, ANALYTICAL

Trends in Environmental Analytical Chemistry Pub Date : 2023-03-01 DOI:10.1016/j.teac.2023.e00196

Suresh Kumar Kailasa , Ghinaiya Nirav Vajubhai , Janardhan Reddy Koduru , Tae Jung Park

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引用次数: 10

Abstract

Incomplete reduction of oxygen produces reactive oxygen species (ROS) or intermediates. Hydrogen peroxide (H₂O₂), superoxide (O₂^•−), hydroxyl radical (^•OH), and hypochlorite (ClO^-) are examples of ROS. Peroxynitrite (ONOO⁻) belongs to reactive nitrogen species. Recent studies are evidenced that they play crucial roles in cell signaling and tissue homeostasis. Further, ROS are recognized as oxidizing chemical species for various biochemical pathways (oxidative stress and damage of organisms) and as scavengers for various environmental applications. Herein, the recent progress of nanomaterials as optical sensors for colorimetric and fluorescence sensing of reactive oxygen species is discussed. This review also provides the analytical features of nanomaterials-based colorimetric and fluorescent sensors for sensing of ROS in real samples (biological and environmental samples). Additionally, the future prospects of nanomaterials-based colorimetric and fluorescent sensors for the detection of ROS are discussed.

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纳米材料用于生物和环境样品中活性氧的比色和荧光传感的最新进展

氧的不完全还原产生活性氧(ROS)或中间体。过氧化氢(H2O2)、超氧化物(O2•−)、羟基自由基(•OH)和次氯酸盐(ClO-)都是ROS的例子。过氧亚硝酸盐(ONOO−)属于活性氮。最近的研究证明，它们在细胞信号传导和组织稳态中起着至关重要的作用。此外，活性氧被认为是各种生化途径(氧化应激和生物体损伤)的氧化化学物质，也是各种环境应用的清除剂。本文综述了近年来纳米材料作为光学传感器用于活性氧比色和荧光传感的研究进展。本文还介绍了基于纳米材料的比色和荧光传感器在实际样品(生物和环境样品)中检测活性氧的分析特点。此外，还讨论了用于检测活性氧的纳米材料比色和荧光传感器的未来前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Trends in Environmental Analytical Chemistry Chemistry-Analytical Chemistry

CiteScore

21.20

自引率

2.70%

发文量

审稿时长

44 days

期刊介绍： Trends in Environmental Analytical Chemistry is an authoritative journal that focuses on the dynamic field of environmental analytical chemistry. It aims to deliver concise yet insightful overviews of the latest advancements in this field. By acquiring high-quality chemical data and effectively interpreting it, we can deepen our understanding of the environment. TrEAC is committed to keeping up with the fast-paced nature of environmental analytical chemistry by providing timely coverage of innovative analytical methods used in studying environmentally relevant substances and addressing related issues.