☆ 4.7 Article

Upconversion luminescence nanosensor for detection of Fe3+ and phosphate ion based on the inner-filter effect

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2023)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Research progress on rare earth up-conversion and near-infrared II luminescence in biological applications

Miao Yang et al.

Summary: The excellent performance of near-infrared related luminescence, including good biocompatibility and deep tissue penetration, has attracted widespread attention in the biomedical field. This review introduces the mechanisms and advantages of rare earth up-conversion luminescence and NIR-II luminescence, and highlights their potential applications in sensitive detection and biological therapy.

CHINESE CHEMICAL LETTERS (2024)

Add to Collection

Article Chemistry, Analytical

A ratiometric fluorescent sensor for the detection of phosphate

Jiayi Liu et al.

Summary: Ratiometric fluorescent nanoprobes have been developed to detect phosphate by encapsulating luminescent materials, AuNCs and CDs, into ZIF-8. The fluorescence signal of AuNCs was enhanced, while that of CDs was suppressed. The addition of phosphate decomposed ZIF-8, releasing AuNCs and CDs, weakening the fluorescence signal of AuNCs and restoring that of CDs.

LUMINESCENCE (2023)

Add to Collection

Article Chemistry, Analytical

Development of a dual-mode upconversion nanoparticles-3-aminophenol nanosystem based on Inner Filter Effect for sensitive detection of nitrite and its application on test strips

Baoning Wang et al.

Summary: A sensitive fluorescence nanosensor was developed for the detection of nitrite in pickled meat products, offering rapid detection and low detection limits.

SENSORS AND ACTUATORS B-CHEMICAL (2023)

Add to Collection

Review Chemistry, Analytical

Carbon dots as robust class of sustainable and environment friendlier nano/optical sensors for pesticide recognition from wastewater

Tahir Rasheed

Summary: This review article provides an overview of recent developments in carbon dots-based optical sensors for pesticide detection, with a focus on colorimetric and photoluminescent sensors. The sensing mechanisms, structural design, and integration of recognition elements are discussed. The article also addresses current monitoring gaps and difficulties, and presents potential future directions for the development of novel carbon dots-based pesticide monitoring systems.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2023)

Add to Collection

Article Chemistry, Applied

Ratiometric fluorescent detection of total phosphates in frozen shrimp samples using catalytic active Zr(IV) modified gold nanoclusters

Yuting He et al.

Summary: Phosphate salts are important food additives and a study has developed a new method for their detection using Zr(IV) modified gold nanoclusters (Au NCs). The synthesized Zr(IV)/Au NCs showed enhanced orange fluorescence at 610 nm and retained the phosphatase-like activity of Zr(IV) ions. By measuring the change in fluorescence intensity ratio (I450/I610), the method successfully detected phosphates in frozen shrimp samples.

FOOD CHEMISTRY (2023)

Add to Collection

Article Chemistry, Multidisciplinary

Rational design of COF-MOF composites for ratiometric fluorescence detection of phosphate

Yun-Jie Yu et al.

Summary: Integrating covalent organic framework (COF)-metal organic framework (MOF) hybrid materials is an effective way to develop a ratiometric fluorescence method. In this study, lanthanide organic frameworks were grown on the surface of a COF, resulting in a COF-MOF with high thermal and chemical stability. The COF-MOF exhibited dual emissions and fluorescence resonance energy transfer (FRET) process from the COF to MOF, making it suitable for ratiometric fluorescence detection of phosphate.

NEW JOURNAL OF CHEMISTRY (2023)

Add to Collection

Article Urology & Nephrology

Serum phosphate level and its kinetic as an early marker of acute kidney injury in tumor lysis syndrome

Marie Lemerle et al.

Summary: This study suggests that increases in serum phosphate and LDH appear to be early and reliable biomarkers of AKI in tumor lysis syndrome. No valuable threshold value of serum phosphate was found to effectively predict AKI.

JOURNAL OF NEPHROLOGY (2022)

Add to Collection

Article Chemistry, Analytical

Application of a luminous intensity variation fluorescent probe for the detection of ferric ions

Ning Duan et al.

Summary: A fluorescent probe for detecting ferric ion has been developed and successfully applied in real samples. The probe can rapidly and accurately determine the concentration of Fe3+ in samples using a smartphone without professional equipment.

LUMINESCENCE (2022)

Add to Collection

Article Chemistry, Analytical

Fluorescence and colorimetric dual-signal determination of Fe3+ and glutathione with MoSe2@Fe nanozyme

Li Lin et al.

Summary: In this paper, MoSe2@Fe nanozyme with excellent enzymatic and fluorescence properties were synthesized by a facile one-pot hydrothermal method. A dual-signal chemical sensor was developed for the determination of Fe3+ and GSH in food samples based on colorimetric and fluorescent signals.

MICROCHEMICAL JOURNAL (2022)

Add to Collection

Article Chemistry, Analytical

Ultrafast synthesized monometallic nanohybrids as an efficient quencher and recognition antenna of upconversion nanoparticles for the detection of xanthine with enhanced sensitivity and selectivity

Hongyu Chen et al.

Summary: Upconversion nanoparticles (UCNPs) have great potential in bioanalytical applications due to their excellent optical properties. However, the efficiency and signal-to-background ratio (SBR) of fluorescence resonance energy transfer (FRET) based applications with UCNPs are hindered by the large number of emission center ions. In this study, a novel nanoprobe for the detection of Xanthine (XA) was developed based on inner filter effects (IFE) and cascade signal amplification strategy. The nanoprobe consisted of UCNP decorated with trypsin-chymotrypsin-stabilized gold nanoparticles-gold nanoclusters (Try-chy-AuNPs-AuNCs) monometallic nanohybrids, which showed efficient upconversion fluorescence quenching ability and improved the SBR and sensitivity of the probe.

TALANTA (2022)

Add to Collection

Article Engineering, Environmental

Fluorescence detection of phosphate in an aqueous environment by an aluminum-based metal-organic framework with amido functionalized ligands

Peng Li et al.

Summary: On-site monitoring of phosphate is crucial for environmental management. Conventional detection methods are not suitable for on-site monitoring due to their complexity, cost, and maintenance requirements. This study developed a highly sensitive fluorescence-based method for phosphate detection using a luminescent aluminum-based metal-organic framework, which showed a wide detection range and specific recognition ability.

FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING (2022)

Add to Collection

Article Chemistry, Analytical

Construction of reversible enol-to-keto-to-enol tautomerization covalent organic polymer for sensitive, selective and multi-channel detection of iron (III)

Hong Zhou et al.

Summary: In this study, a multi-channel probe was designed for the specific recognition and high sensitivity detection of Fe3+. The probe combined fluorescent and electrochemical signals, and achieved the detection of Fe3+ at concentrations as low as 0.4 mu M and 1.0 nM. This development provides a more convenient and rapid detection method for food, medical treatment, and environmental monitoring.

ANALYTICA CHIMICA ACTA (2022)

Add to Collection

Article Biochemical Research Methods

Preparation of novel fluorescent probe based on carbon dots for sensing and imaging Fe(III) and pyrophosphate in cells and zebrafish

Liying Jin et al.

Summary: In this study, nitrogen-doped carbon quantum dots were synthesized as a fluorescent probe for the simultaneous detection of ferric ions and pyrophosphate anions. The developed probe has great significance in the field of life sciences and can have a positive impact on the health of the environment and organisms.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2022)

Add to Collection

Article Chemistry, Analytical

A strategy of fluorescence-visualization dual channel for highly sensitive and rapid detection of phosphate biomarkers based on stimulus-responsive infinite coordination polymers

Yan-Ni Wu et al.

Summary: Novel stimulus-responsive host-guest nanoparticles were prepared for rapid and point-of-care analysis of phosphate (Pi) biomarkers based on lanthanide infinite coordination polymer (COU@Eu-ICPs). The developed method showed low detection limit, wide linear range, and rapid response to Pi, and the presence of Pi could be visually inspected.

SENSORS AND ACTUATORS B-CHEMICAL (2022)

Add to Collection

Article Biochemical Research Methods

Selective optosensing of iron(III) ions in HeLa cells using NaYF4:Yb3+/Tm3+ upconversion nanoparticles coated with polyepinephrine

Zayakhuu Gerelkhuu et al.

Summary: The novel UCNP@PEP probe prepared by self-polymerization enables selective sensing of Fe3+ inside cells and intracellular imaging. The probe shows a good linear range and low detection limit for sensing Fe3+. Testing in human serum samples demonstrates promising sensing results for Fe3+.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Rare earth ions-enhanced gold nanoclusters as fluorescent sensor array for the detection and discrimination of phosphate anions

Wenjing Miao et al.

Summary: The rare earth ions enhanced AuNCs-based sensor array can rapidly identify phosphate anions by recovering the fluorescence of AuNCs-rare earth ions assembly induced by phosphate anions, achieving discrimination of phosphate anions and successfully applied in blind samples.

CHEMISTRY-AN ASIAN JOURNAL (2021)

Add to Collection

Review Biochemistry & Molecular Biology

Vascular Calcification: Key Roles of Phosphate and Pyrophosphate

Ricardo Villa-Bellosta

Summary: Cardiovascular complications due to accelerated arterial stiffening and atherosclerosis are the leading cause of morbimortality in Western society, often associated with vascular calcification. The balance between phosphate and pyrophosphate, strictly controlled by several genes, plays a key role in calcification.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2021)

Add to Collection

Article Chemistry, Analytical

Upconversion-based dual-mode optical nanosensor for highly sensitive and colorimetric evaluation of heparin in serum

Jiawei Zhu et al.

Summary: A nano sensor based on UCNPs was developed for the sensitive detection of heparin, with low detection limits in fluorescent and colorimetric modes. Additionally, quantitative detection of heparin can be performed using a smartphone sensing platform, providing convenience for practical applications.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

Add to Collection

Article Food Science & Technology

Quantification of Heavy Metals and Pesticide Residues in Widely Consumed Nigerian Food Crops Using Atomic Absorption Spectroscopy (AAS) and Gas Chromatography (GC)

Kingsley O. Omeje et al.

Summary: This study quantified the heavy metals and pesticide residues in widely consumed Nigerian food crops, such as cereals, vegetables, and tubers, using atomic absorption spectroscopy and gas chromatography. The concentrations varied across different crops, mostly falling below maximum permissible limits and showing a gradual decline compared to previous reports specific to Nigeria. Further investigations are needed to supplement existing information on the levels of heavy metals and pesticide residues in these food crops in other parts of the country.

TOXINS (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Simultaneous ultrasensitive detection of two breast cancer microRNA biomarkers by using a dual nanoparticle/nanosheet fluorescence resonance energy transfer sensor

X. Wu et al.

Summary: An ultrasensitive sensing system based on FRET effect was developed for simultaneous detection of two miRNAs, showing high sensitivity and good compatibility. The system utilized core@shell UCNPs and MoS2 nanosheets to achieve fluorescence recovery dependent on miRNA concentration, allowing accurate measurement of miRNA levels.

MATERIALS TODAY ADVANCES (2021)

Add to Collection

Article Spectroscopy

Determination of major elements in Antarctic snow by inductively coupled plasma optical emission spectrometry using a total-consumption sample introduction system

Stefano Bertinetti et al.

Summary: A new method for determining the content of eight elements in snow samples using ICP-OES has been developed, with high sensitivity and stability. The method was validated through the analysis of certified reference materials and applied successfully to snow samples collected in Antarctica.

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY (2021)

Add to Collection

Article Engineering, Environmental

Polymeric Blends of Carboxymethyl Cellulose and Sodium Alginate Containing Functionalized Carbon Dots Result in Stable and Efficient Fluorescent Films for Silver and Iron (III) Sensing

Afonso Henrique da Silva Junior et al.

Summary: A fluorescent film incorporating functionalized carbon dots was reported for the first time to detect Ag+ and Fe3+, showing improved thermal stability and mechanical properties compared to a pristine blend. The film exhibited enhanced detection performance for Ag+ and Fe3+ ions, with promising potential as an alternative method due to its easy synthesis, satisfactory analytical performance, stability, eco-friendliness, and cost-effectiveness.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

Add to Collection

Article Chemistry, Analytical

Linker-Eliminated Nano Metal-Organic Framework Fluorescent Probe for Highly Selective and Sensitive Phosphate Ratiometric Detection in Water and Body Fluids

Yu Ma et al.

ANALYTICAL CHEMISTRY (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Direct Electrochemical Sensing of Phosphate in Aqueous Solutions Based on Phase Transition of Calcium Phosphate

Shuquan Sun et al.

ACS SENSORS (2020)

Add to Collection

Article Biochemical Research Methods

Turn-on detection of glutathione S-transferase based on luminescence resonance energy transfer between near-infrared to near-infrared core-shell upconversion nanoparticles and organic dye

Hongqi Chen et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Functionalized Gold Nanoparticles: Synthesis, Properties and Biomedical Applications

Jianuo Fan et al.

CHEMICAL RECORD (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Recent Developments of Carbon Dots in Biosensing: A Review

Chunyu Ji et al.

ACS SENSORS (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Emerging Frontiers of Upconversion Nanoparticles

Bing Chen et al.

TRENDS IN CHEMISTRY (2020)

Add to Collection

Article Environmental Sciences

Amine-terminated dendritic polymers as a multifunctional chelating agent for heavy metal ion removals

Mahsa Mohseni et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2019)

Add to Collection

Article Chemistry, Analytical

ZnMOF-74 responsive fluorescence sensing platform for detection of Fe3+

Linli Hou et al.

MICROCHEMICAL JOURNAL (2019)

Add to Collection

Article Environmental Sciences

How to avoid eutrophication in coastal seas? A new approach to derive river-specific combined nitrate and phosphate maximum concentrations

Alain Menesguen et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Blue Emitting Gold Cluster formation from Gold Nanorods: Selective and Sensitive Detection of Iron(III) ions in Aqueous Medium

Abhishek Baral et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2017)

Add to Collection

Article Biochemistry & Molecular Biology

Effects of Photodynamic Therapy Using Yellow LED-light with Concomitant Hypocrellin B on Apoptotic Signaling in Keloid Fibroblasts

Yongqing Hu et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES (2017)

Add to Collection

Article Chemistry, Physical

A highly sensitive Off-On optical and fluorescent chemodosimeter for detecting iron (III) and its application in practical samples: An investigation of Fe3+ induced oxidation by mass spectrometry

Pattan Sirajuddin Nayab et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2017)

Add to Collection

Article Chemistry, Analytical

Sensitive fluorescent detection of H2O2 and glucose in human serum based on inner filter effect of squaric acid-iron(III) on the fluorescence of upconversion nanoparticle

Hongyu Chen et al.

TALANTA (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Detection of phosphate based on phosphorescence of Mn doped ZnS quantum dots combined with cerium(III)

Jin Qin et al.

RSC ADVANCES (2017)

Add to Collection

Review Biochemical Research Methods

Perspectives and challenges of photon-upconversion nanoparticles - Part II: bioanalytical applications

Hans H. Gorris et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2017)

Add to Collection

Article Engineering, Biomedical

808 nm Light-triggered and hyaluronic acid-targeted dual-photosensitizers nanoplatform by fully utilizing Nd3+-sensitized upconversion emission with enhanced anti-tumor efficacy

Zhiyao Hou et al.

BIOMATERIALS (2016)

Add to Collection

Article Chemistry, Analytical

Non-Redox Modulated Fluorescence Strategy for Sensitive and Selective Ascorbic Acid Detection with Highly Photo luminescent Nitrogen-Doped Carbon Nanoparticles via Solid-State Synthesis

Xiaohua Zhu et al.

ANALYTICAL CHEMISTRY (2015)

Add to Collection

Article Chemistry, Analytical

Copper nanocluster coupling europium as an off-to-on fluorescence probe for the determination of phosphate ion in water samples

Haiyan Cao et al.

TALANTA (2015)

Add to Collection

Article Chemistry, Physical

Computational modelling of gold complexes using density functional theory

Sima Mohammadnejad et al.

COMPUTATIONAL AND THEORETICAL CHEMISTRY (2015)

Add to Collection

Review Biochemistry & Molecular Biology

The role of iron and reactive oxygen species in cell death

Scott J. Dixon et al.

NATURE CHEMICAL BIOLOGY (2014)

Add to Collection

Article Biochemistry & Molecular Biology

Mechanisms of Mammalian Iron Homeostasis

Kostas Pantopoulos et al.

BIOCHEMISTRY (2012)

Add to Collection

Article Chemistry, Physical

Quantum Mechanical Continuum Solvation Models for Ionic Liquids

Varinia S. Bernales et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2012)

Add to Collection

Editorial Material Multidisciplinary Sciences

ECOLOGY Controlling Eutrophication: Nitrogen and Phosphorus

Daniel J. Conley et al.

SCIENCE (2009)

Add to Collection

Review Pediatrics

Regulation of phosphate homeostasis by the phosphatonins and other novel mediators

Aisha Shaikh et al.

PEDIATRIC NEPHROLOGY (2008)

Add to Collection

© Peeref 2019-2024. All rights reserved.