4.7 Article

The effect of adjacent double-strand DNA on the G-triplex-ThT complex fluorescence intensity enhancement and its application in TNOS and Hg2+detection

Related references

Note: Only part of the references are listed.
Review Engineering, Environmental

Synthesis of metal nanoclusters and their application in Hg2+ions detection: A review

Gopal Panthi et al.

Summary: Mercuric ions released from various sources are considered a global water pollutant with adverse effects on human health and the environment. Current methods for detecting these ions have limitations in terms of time, cost, and applicability. Metal nanoclusters possess unique properties and have potential for use in developing sensitive sensors for water quality monitoring.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Spectroscopy

A facile and total water-soluble fluorescent organic nanoparticles-based sensor for Hg2+ detection and its application in tea samples

Yujiao Wang et al.

Summary: A novel FONs-based sensor P-M(w) was successfully synthesized for detecting Hg2+, showing potential applications in tea samples and capable of qualitative and quantitative analysis.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2022)

Review Engineering, Environmental

Global perspectives and future research directions for the phytoremediation of heavy metal-contaminated soil: A knowledge mapping analysis from 2001 to 2020

Kehui Liu et al.

Summary: In this study, a total of 9,552 documents from the Web of Science Core Collection were analyzed for the field of phytoremediation of HM-contaminated soil using CiteSpace 5.7 R3 software. The analysis revealed linear growth in the number of publications over time and identified the top countries/regions, institutions, and authors contributing to this field. Keyword co-occurrence clusters and keyword bursts were also examined, providing insights into the emerging topics and trends in PHMCS research. Furthermore, the study identified the most influential articles in the field and proposed future research directions.

FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING (2022)

Article Engineering, Environmental

Human health ambient water quality criteria for 13 heavy metals and health risk assessment in Taihu Lake

Liang Cui et al.

Summary: Heavy metals are a concern due to their toxicity, persistence, non-degradation, and bioaccumulation. Most countries do not consider the effects of aquatic vegetables when deriving human health ambient water quality criteria. This study added the intake of aquatic vegetables to the derivation of human health AWQC and assessed the health risk for heavy metals in Taihu Lake. The results indicated that the intake of Brasenia schreberi had a significant effect on the human health AWQC for copper.

FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING (2022)

Article Biochemical Research Methods

Fluorescence method for kanamycin detection based on the conversion of G-triplex and G-quadruplex

Chengke Wang et al.

Summary: A versatile fluorescence scaffold was constructed by connecting a G-triplex sequence with G-rich DNA and using Thioflavin T as the fluorescent molecule. The conformation of the G-quadruplex DNA was changed by the specific interaction of the aptamer and kanamycin, leading to a 'turn-on' to 'turn-off' detection principle for kanamycin detection. The detection method showed reasonable sensitivity and selectivity, successfully applied for kanamycin determination in pork, chicken, and beef samples.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2021)

Article Chemistry, Applied

Development and evaluation of a novel loop mediated isothermal amplification coupled with TaqMan probe assay for detection of genetically modified organism with NOS terminator

Yanbo Yu et al.

Summary: In this study, a novel LAMP-TaqMan detection method was developed for quick qualitative detection of genetically modified organisms (GMOs). This method showed high specificity and was able to detect target sequences with as few as five copies within approximately 20 minutes. It was successfully applied to amplify and detect DNA from food samples of major crops, offering a rapid approach for GMO detection in foods.

FOOD CHEMISTRY (2021)

Article Chemistry, Analytical

Comparative evaluation and design of a G-triplex/thioflavin T-based molecular beacon†

Jingru Gao et al.

Summary: This study compared G3/ThT-based MB and G4/ThT-based MB, finding that G3/ThT-based MB had higher sensitivity and faster response speed. By systematically studying the impact of stem length and varying pairs on G3/ThT-based MB response, a rational design was proposed, showing that shorter G3 is more suitable for constructing MB.

ANALYST (2021)

Article Chemistry, Multidisciplinary

A duplex connection can further illuminate G-quadruplex/crystal violet complex

Shuang Wang et al.

CHEMICAL COMMUNICATIONS (2019)

Article Chemistry, Analytical

Stable and Label-Free Fluorescent Probe Based on G-triplex DNA and Thioflavin T

Hui Zhou et al.

ANALYTICAL CHEMISTRY (2018)

Review Biophysics

Engineering nanomaterials-based biosensors for food safety detection

Man Lv et al.

BIOSENSORS & BIOELECTRONICS (2018)

Review Food Science & Technology

Risk analysis for genome editing-derived food safety in China

Wei Gao et al.

FOOD CONTROL (2018)

Article Agriculture, Multidisciplinary

Minerals and Heavy Metals in the Whole Raw Milk of Dairy Cows from Different Management Systems and Countries of Origin: A Meta-Analytical Study

Grzegorz Zwierzchowski et al.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2018)

Article Chemistry, Analytical

Label-free aptasensor for ochratoxin A detection using SYBR Gold as a probe

Lei Lv et al.

SENSORS AND ACTUATORS B-CHEMICAL (2017)

Article Biophysics

Kanamycin detection based on the catalytic ability enhancement of gold nanoparticles

Chengke Wang et al.

BIOSENSORS & BIOELECTRONICS (2017)

Article Chemistry, Analytical

Aptamer-based Resonance Light Scattering for Sensitive Detection of Acetamiprid

Chengke WANG et al.

ANALYTICAL SCIENCES (2016)

Review Biochemical Research Methods

DNA nanotechnology with one-dimensional self-assembled nanostructures

Fuan Wang et al.

CURRENT OPINION IN BIOTECHNOLOGY (2013)

Article Biophysics

Aptamer-DNAzyme hairpins for biosensing of Ochratoxin A

Cheng Yang et al.

BIOSENSORS & BIOELECTRONICS (2012)