4.7 Article

SERS-based biosensor with Raman-active external responsive element for rapid determination of adenosine monophosphate

Related references

Note: Only part of the references are listed.
Article Chemistry, Analytical

SERS-based dual-mode DNA aptasensors for rapid classification of SARS-CoV-2 and influenza A/H1N1 infection

Hao Chen et al.

Summary: This study developed a dual-mode SERS-based aptasensor that can accurately diagnose and distinguish SARS-CoV-2 and influenza A/H1N1. The sensor immobilizes DNA aptamers that selectively bind to the viruses on an Au nanopopcorn substrate, generating strong SERS signals. It enables quantitative evaluation of target virus concentration without cross-reactivity, making it a promising diagnostic tool.

SENSORS AND ACTUATORS B-CHEMICAL (2022)

Review Chemistry, Medicinal

G-Quadruplexes and Their Ligands: Biophysical Methods to Unravel G-Quadruplex/Ligand Interactions

Tiago Santos et al.

Summary: This article discusses the progress in the design of G-quadruplex binding ligands and the various methods available to assess the binding interactions. Different experimental approaches, such as structure-based, affinity-based, and high-throughput methods, each have their unique advantages and drawbacks. The combination of these techniques has led to the discovery of numerous G4 ligands for diagnostic and therapeutic purposes.

PHARMACEUTICALS (2021)

Article Nanoscience & Nanotechnology

Ultrasensitive Dual-Signal Detection of Telomerase and MiR-21 Based on Boolean Logic Operations

Jiaju Shi et al.

Summary: The study presents a signal amplification strategy based on ordered mesoporous nanoparticles for ultrasensitive detection of telomerase and miR-21 in tumor cells, utilizing fluorescence and Raman signal amplification. The strategy has potential clinical application value for tumor marker detection and assessment of tumor treatment efficacy.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Biochemical Research Methods

A pH-responsive bioassay for sensitive colorimetric detection of adenosine triphosphate based on switchable DNA aptamer and metal ion-urease interactions

Sha Zhu et al.

Summary: A colorimetric strategy for ATP detection was designed using urease, a pH-responsive molecule, and a metal-mediated switchable DNA probe. Metal ions are used to modulate urease activity, translating ATP concentration into pH change, which can be easily visualized. The method shows promising results in ATP determination and human serum testing, with potential for point-of-care (POC) testing in resource-limited areas due to its simplicity and low cost.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2021)

Article Biochemistry & Molecular Biology

Cationic Porphyrin-Mediated G-Quadruplex DNA Oxidative Damage: Regulated by the Initial Interplay between DNA and TMPyP4

Wenqin Zhou et al.

Summary: The research indicates that cationic porphyrin has different effects on different types of DNA, with distinct light-induced singlet oxygen generation and subsequent DNA damage observed in DNA-TMPyP4 assemblies. The DNA damage commonly stems from guanine-specific oxidation in both mt9438-TMPyP4 and TBA-TMPyP4 assemblies.

BIOCHEMISTRY (2021)

Article Biochemistry & Molecular Biology

SERS-Based Colloidal Aptasensors for Quantitative Determination of Influenza Virus

Dmitry Gribanyov et al.

Summary: The development of sensitive techniques, such as Surface-enhanced Raman spectroscopy (SERS) and DNA aptamers, shows promise for combining rapid specific detection and quantitative determination of viruses, addressing the limitations of existing SERS-based aptasensors.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2021)

Review Chemistry, Multidisciplinary

Biosensing Using SERS Active Gold Nanostructures

Gour Mohan Das et al.

Summary: Surface-enhanced Raman spectroscopy (SERS) is a powerful tool for biosensing applications due to its high sensitivity and multiplex detection capabilities. This review outlines the key aspects of SERS in the biomedical field, including mechanisms, substrates and fabrication methods, performance characterization factors, and applications.

NANOMATERIALS (2021)

Review Chemistry, Analytical

A review of aptamer-based SERS biosensors: Design strategies and applications

Muhammad Muhammad et al.

Summary: This review summarizes the general working strategies and different sensor designs of aptamer-based SERS biosensors, which include using aptamer conformational change or various extrinsic Raman reporters. The advantages, applications, and perspectives of these sensors are also discussed.

TALANTA (2021)

Article Chemistry, Physical

Light-Induced Modulation of Chiral Functions in G-Quadruplex-Photochrome Systems

Marta Dudek et al.

Summary: This study presents a light-responsive G-quadruplex (G4)-based assembly, in which chirality enrichment is induced, tuned, and fueled by molecular switches. Through experimental and computational analysis, compelling evidence is provided on the binding mode of the photochromes on G4s, and the origin of the chirality effect associated with the complexation event is rationalized.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

Article Chemistry, Multidisciplinary

SERS-Based Aptasensor for Rapid Quantitative Detection of SARS-CoV-2

Elena Zavyalova et al.

Summary: This paper presents a SERS-aptasensor based on colloidal solutions for rapid and specific quantitative determination of the SARS-CoV-2 virus, distinguishing it from other respiratory viruses. Existing SERS-based aptasensors for virus detection often lack quantification or are complex and costly in their design and implementation.

NANOMATERIALS (2021)

Review Biochemistry & Molecular Biology

SERS-Based Biosensors for Virus Determination with Oligonucleotides as Recognition Elements

Oganes Ambartsumyan et al.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2020)

Review Materials Science, Biomaterials

Recent advances in cancer bioimaging using a rationally designed Raman reporter in combination with plasmonic gold

Nguyen Hoang Ly et al.

JOURNAL OF MATERIALS CHEMISTRY B (2020)

Article Chemistry, Organic

Phenoxazine-based scaffold for designing G4-interacting agents

Vladimir B. Tsvetkov et al.

ORGANIC & BIOMOLECULAR CHEMISTRY (2020)

Article Chemistry, Physical

Ligand binding to G-quadruplex DNA: new insights from ultraviolet resonance Raman spectroscopy

Silvia Di Fonzo et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2020)

Article Chemistry, Multidisciplinary

Raman reporters derived from aryl diazonium salts for SERS encoded-nanoparticles

Yun Luo et al.

CHEMICAL COMMUNICATIONS (2020)

Article Multidisciplinary Sciences

Highly sensitive detection of influenza virus with SERS aptasensor

Vladimir I. Kukushkin et al.

PLOS ONE (2019)

Article Chemistry, Multidisciplinary

Synthesis of 5-Alkyl- and 5-Phenylamino-Substituted Azothiazole Dyes with Solvatochromic and DNA-Binding Properties

Phil M. Pithan et al.

CHEMISTRY-A EUROPEAN JOURNAL (2019)

Article Biochemical Research Methods

Comparison of turn-on and ratiometric fluorescent G-quadruplex aptasensor approaches for the detection of ATP

Sathya Srinivasan et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2019)

Review Chemistry, Analytical

A Review on Surface-Enhanced Raman Scattering

Roberto Pilot et al.

BIOSENSORS-BASEL (2019)

Review Oncology

Targeting adenosine for cancer immunotherapy

Robert D. Leone et al.

JOURNAL FOR IMMUNOTHERAPY OF CANCER (2018)

Review Nanoscience & Nanotechnology

Molecular Affinity Agents for Intrinsic Surface-Enhanced Raman Scattering (SERS) Sensors

Victoria M. Szlag et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Article Engineering, Electrical & Electronic

Submillimolar Detection of Adenosine Monophosphate Using Graphene-Based Electrochemical Aptasensor

Debopam Datta et al.

IEEE TRANSACTIONS ON NANOTECHNOLOGY (2017)

Article Chemistry, Analytical

Novel Aptasensor Platform Based on Ratiometric Surface-Enhanced Raman Spectroscopy

Yan Wu et al.

ANALYTICAL CHEMISTRY (2017)

Article Chemistry, Multidisciplinary

On the theory of Ostwald ripening in the presence of different mass transfer mechanisms

D. V. Alexandrov

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2016)

Review Engineering, Biomedical

Coherent Raman Scattering Microscopy in Biology and Medicine

Chi Zhang et al.

ANNUAL REVIEW OF BIOMEDICAL ENGINEERING, VOL 17 (2015)

Review Chemistry, Multidisciplinary

Mechanisms of Nucleation and Growth of Nanoparticles in Solution

Nguyen T. K. Thanh et al.

CHEMICAL REVIEWS (2014)

Article Hematology

Determination of ATP and ADP Secretion from Human and Mouse Platelets by an HPLC Assay

Michael von Papen et al.

TRANSFUSION MEDICINE AND HEMOTHERAPY (2013)

Article Biochemistry & Molecular Biology

Enzyme-coupled assays for simultaneous detection of nanomolar ATP, ADP, AMP, adenosine, inosine and pyrophosphate concentrations in extracellular fluids

Mikko Helenius et al.

BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH (2012)

Article Chemistry, Organic

Light-driven conformational regulation of human telomeric G-quadruplex DNA in physiological conditions

Xiwen Xing et al.

ORGANIC & BIOMOLECULAR CHEMISTRY (2011)

Article Chemistry, Multidisciplinary

Conformational Switching of G-Quadruplex DNA by Photoregulation

Xiaolin Wang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2010)

Article Chemistry, Multidisciplinary

Rapid and ultra-sensitive detection of AMP using a fluorescent and magnetic nano-silica sandwich complex

Yujun Song et al.

CHEMICAL COMMUNICATIONS (2009)

Article Biochemistry & Molecular Biology

Circular dichroism and conformational polymorphism of DNA

Jaroslav Kypr et al.

NUCLEIC ACIDS RESEARCH (2009)

Article Chemistry, Analytical

A microfluidic ATP-bioluminescence sensor for the detection of airborne microbes

Seung Jae Lee et al.

SENSORS AND ACTUATORS B-CHEMICAL (2008)

Article Chemistry, Multidisciplinary

A chronocoulometric aptamer sensor for adenosine monophosphate

Li Shen et al.

CHEMICAL COMMUNICATIONS (2007)

Article Biochemistry & Molecular Biology

A spectroscopic study on the interactions of porphyrin with G-quadruplex DNAs

Chunying Wei et al.

BIOCHEMISTRY (2006)

Article Materials Science, Multidisciplinary

New side-chain polyurethanes with highly conjugated push-pull chromophores for second order NLO applications

U Caruso et al.

OPTICAL MATERIALS (2005)

Article Chemistry, Analytical

DNA detection by surface enhanced resonance Raman scattering (SERRS)

K Faulds et al.

ANALYST (2005)

Article Biotechnology & Applied Microbiology

A sensitive method for detecting AMP by utilizing polyphosphate-dependent ATP regeneration and bioluminescence reactions

S Tanaka et al.

BIOCHEMICAL ENGINEERING JOURNAL (2001)