用于选择性Sn2+检测的双通道比色和荧光探针的最新进展：生物成像和环境视角

IF 4.1 3区工程技术 Q2 CHEMISTRY, APPLIED

Dyes and Pigments Pub Date : 2025-04-03 DOI:10.1016/j.dyepig.2025.112800

Amal Adnan Ashour , Abeer Alubaidi , Alaa Shafie

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引用次数: 0

摘要

由于Sn2+离子作为必需元素和潜在毒素的双重作用，其检测在生物医学和环境环境中都至关重要。双通道比色和荧光探针的最新进展彻底改变了Sn2+检测，提供了前所未有的灵敏度、选择性和实时监测能力。这些探针集成比色和荧光机制，提供双重验证和提高可靠性。分子设计方面的创新，包括有机化合物和纳米材料，已经扩大了它们在不同环境中的用途。在生物成像中，这些探针能够实现精确的细胞内定位和动态Sn2+跟踪，解锁对细胞过程的新见解。在环境方面，它们能够快速、便携地监测水、土壤和工业废水中的Sn2+污染，确保生态系统的安全。本文综述了用于选择性检测Sn2+离子的双通道比色和荧光探针的最新进展。重点是总结创新的设计策略和传感机制，提高探针的选择性和灵敏度。此外，综述强调了这些探针在生物成像和环境监测中的实际应用，解决了该领域当前的挑战和潜在的未来方向。通过巩固关键发现，本综述旨在指导研究人员开发具有改进性能和多功能的下一代探针。

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Recent advances in dual-channel colorimetric and fluorometric probes for selective Sn2+ detection: Bioimaging and environmental perspectives

The detection of Sn²⁺ ions is critical in both biomedical and environmental contexts due to their dual role as essential elements and potential toxins. Recent advancements in dual-channel colorimetric and fluorometric probes have revolutionized Sn²⁺ detection, offering unprecedented sensitivity, selectivity, and real-time monitoring capabilities. These probes integrate colorimetric and fluorometric mechanisms, providing dual verification and enhanced reliability. Innovations in molecular design, including organic compounds and nanomaterials, have expanded their utility in diverse environments. In bioimaging, these probes enable precise intracellular localization and dynamic Sn²⁺ tracking, unlocking new insights into cellular processes. Environmentally, they empower rapid and portable monitoring of Sn²⁺ contamination in water, soil, and industrial effluents, ensuring ecosystem safety. This review aims to provide a comprehensive overview of recent advancements in the development of dual-channel colorimetric and fluorometric probes for the selective detection of Sn²⁺ ions. The focus is on summarizing innovative design strategies and sensing mechanisms that enhance probe selectivity and sensitivity. Additionally, the review highlights the practical applications of these probes in bioimaging and environmental monitoring, addressing current challenges and potential future directions in the field. By consolidating key findings, the review seeks to guide researchers in the development of next-generation probes with improved performance and multifunctionality.

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来源期刊

Dyes and Pigments 工程技术-材料科学：纺织

CiteScore

8.20

自引率

13.30%

发文量

933

审稿时长

33 days

期刊介绍： Dyes and Pigments covers the scientific and technical aspects of the chemistry and physics of dyes, pigments and their intermediates. Emphasis is placed on the properties of the colouring matters themselves rather than on their applications or the system in which they may be applied. Thus the journal accepts research and review papers on the synthesis of dyes, pigments and intermediates, their physical or chemical properties, e.g. spectroscopic, surface, solution or solid state characteristics, the physical aspects of their preparation, e.g. precipitation, nucleation and growth, crystal formation, liquid crystalline characteristics, their photochemical, ecological or biological properties and the relationship between colour and chemical constitution. However, papers are considered which deal with the more fundamental aspects of colourant application and of the interactions of colourants with substrates or media. The journal will interest a wide variety of workers in a range of disciplines whose work involves dyes, pigments and their intermediates, and provides a platform for investigators with common interests but diverse fields of activity such as cosmetics, reprographics, dye and pigment synthesis, medical research, polymers, etc.