4.7 Article

SARS-CoV-2 proteins monitored by long-range surface plasmon field-enhanced Raman scattering with hybrid bowtie nanoaperture arrays and nanocavities

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Multidisciplinary

Label-Free Spectroscopic SARS-CoV-2 Detection on VersatileNanoimprinted Substrates

Debadrita Paria et al.

Summary: The study reports a large-scale and label-free testing platform that combines surface-enhanced Raman spectroscopy and machine learning for rapid and accurate detection of SARS-CoV-2. The technique can not only distinguish between different types of viruses, but also detect virus signatures in human saliva without additional sample preparation.

NANO LETTERS (2022)

Article Spectroscopy

Distinguishing cotton seed genotypes by means of vibrational spectroscopic methods (NIR and Raman) and chemometrics

Mayara Macedo da Mata et al.

Summary: This study proposes a method using vibrational spectroscopy combined with multivariate analysis to analyze agricultural products and investigate genetically modified organisms. The research focuses on the current situation of cotton production in Brazil, introducing related technologies and advantages, and suggesting genetic improvement as a way to replace pesticides.

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

Article Biochemical Research Methods

Structural dynamics of SARS-CoV-2 nucleocapsid protein induced by RNA binding

Helder Veras Ribeiro-Filho et al.

Summary: In this study, the researchers investigated the structure and function of the nucleocapsid (N) protein of the SARS-CoV-2 virus. They found that the N protein forms structurally dynamic dimers in the absence of RNA, but assumes a more compact conformation in the presence of RNA. The results provide new insights into the dynamics and higher-order oligomeric structure of this versatile protein.

PLOS COMPUTATIONAL BIOLOGY (2022)

Article Nanoscience & Nanotechnology

In Situ Surface-Enhanced Raman Scattering Detection of a SARS-CoV-2 Biomarker Using Flexible and Transparent Polydimethylsiloxane Films with Embedded Au Nanoplates

Weiling Yue et al.

Summary: COVID-19 continues to disrupt daily life globally. Recent evidence suggests that fomites, especially in cold-chain logistics, are a source of virus transmission. This study developed a transparent and flexible biosensor using surface-enhanced Raman spectroscopy (SERS) for ultrasensitive detection of the SARS-CoV-2 spike protein in cold-chain logistics, offering a promising approach with increased accuracy and sensitivity.

ACS APPLIED NANO MATERIALS (2022)

Article Materials Science, Multidisciplinary

Identifying infectiousness of SARS-CoV-2 by ultra-sensitive SnS2 SERS biosensors with capillary effect

Yusi Peng et al.

Summary: A highly sensitive semiconductor-based SERS substrate has been developed in this study, which can accurately identify the infectiousness of SARS-CoV-2 virions in actual environments through molecular enrichment and chemical enhancement effects.

MATTER (2022)

Article Chemistry, Physical

Ultra-sensitive and fast optical detection of the spike protein of the SARS-CoV-2 using AgNPs/SiNWs nanohybrid based sensors

Kais Daoudi et al.

Summary: The study focused on developing a SERS sensor to detect the SARS-CoV-2 spike protein, using silicon nanowires (SiNWs) substrate and plasmonic silver nanoparticles (AgNPs) decoration to enhance sensing. The results indicated promising potential for SERS as an innovative tool in early infection diagnosis.

SURFACES AND INTERFACES (2021)

Article Biophysics

Ultrasensitive detection of SARS-CoV-2 spike protein in untreated saliva using SERS-based biosensor

Meiling Zhang et al.

Summary: A promising SERS-based COVID-19 biosensor was proposed for ultrasensitive detection of SARS-CoV-2 virus in untreated saliva. The biosensor exhibited excellent specificity and sensitivity for early diagnosis of COVID-19.

BIOSENSORS & BIOELECTRONICS (2021)

Article Chemistry, Multidisciplinary

Detection of SARS-CoV-2 Viral Particles Using Direct, Reagent-Free Electrochemical Sensing

Hanie Yousefi et al.

Summary: The development of new methods for direct viral detection is crucial in combating the COVID-19 pandemic. This reagent-free viral sensing approach can detect the presence of viral particles and proteins within 5 minutes, providing a rapid and effective solution for identifying viruses like SARS-CoV-2.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Nanoscience & Nanotechnology

Charge-Transfer Resonance and Electromagnetic Enhancement Synergistically Enabling MXenes with Excellent SERS Sensitivity for SARS-CoV-2 S Protein Detection

Yusi Peng et al.

Summary: Nb2C and Ta2C MXenes exhibit remarkable SERS performance with enhancement factors of 3.0x10^6 and 1.4x10^6, enabling sensitive detection and accurate identification of the SARS-CoV-2 spike protein. This research provides theoretical guidance for exploring novel SERS-active semiconductor-based materials and practical applications of SERS technology.

NANO-MICRO LETTERS (2021)

Article Nanoscience & Nanotechnology

Rapid Detection of SARS-CoV-2 Antigens Using High-Purity Semiconducting Single-Walled Carbon Nanotube-Based Field-Effect Transistors

Wenting Shao et al.

Summary: This study demonstrates the use of a high-purity semiconducting single-walled carbon nanotube field-effect transistor for rapid detection of SARS-CoV-2 antigens, displaying high sensitivity and specificity.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Nanoscience & Nanotechnology

Boosting Long-Range Surface-Enhanced Raman Scattering on Plasmonic Nanohole Arrays for Ultrasensitive Detection of MiRNA

Xiaojun Luo et al.

Summary: This study presents a novel LR-SERS substrate capable of detecting samples from a distance and providing a high SERS enhancement effect. Through simulation and experimental validation, the LR-SERS substrate can be used to detect miRNA let-7a using the HCR strategy, with an extremely low detection limit.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

Thermoplasmonic-Assisted Cyclic Cleavage Amplification for Self-Validating Plasmonic Detection of SARS-CoV-2

Guangyu Qiu et al.

Summary: The COVID-19 pandemic has highlighted the importance of sensitive virus sensing systems for detecting infections and preventing transmission. The TP-DMT approach combines amplification-based and amplification-free methods for rapid and accurate detection of SARS-CoV-2, showing potential for clinical infection screening and environmental monitoring.

ACS NANO (2021)

Review Chemistry, Multidisciplinary

Toward Sensitive and Reliable Surface-Enhanced Raman Scattering Imaging: From Rational Design to Biomedical Applications

Shanshan Lin et al.

Summary: Molecular imaging technologies, especially SERS imaging, offer significant advantages in clinical diagnostics, enabling accurate detection of biomarkers and cellular microenvironment. The integration of multimodal imaging helps achieve more comprehensive and accurate imaging outcomes, showing strong potential in discriminating pathological tissues and surgical navigation.

ACS SENSORS (2021)

Article Nanoscience & Nanotechnology

Human ACE2-Functionalized Gold Virus-Trap Nanostructures for Accurate Capture of SARS-CoV-2 and Single-Virus SERS Detection

Yong Yang et al.

Summary: The study presents a highly sensitive SERS biosensor based on a Human ACE2-functionalized gold virus traps nanostructure for selective capture and rapid detection of S-protein expressed coronavirus, such as the current SARS-CoV-2, down to the single-virus level.

NANO-MICRO LETTERS (2021)

Article Chemistry, Multidisciplinary

COVID-19 Spike Protein Induced Phononic Modification in Antibody-Coupled Graphene for Viral Detection Application

Ngoc Hoang Lan Nguyen et al.

Summary: Early diagnosis of SARS-CoV-2 is crucial to control the spread of COVID-19. A graphene chemo-phononic system was developed to detect the SARS-CoV-2 spike protein with high sensitivity and selectivity, showing potential for detecting COVID variants and specific-binding-based biodetection applications.

ACS NANO (2021)

Review Chemistry, Multidisciplinary

Metallic Plasmonic Array Structures: Principles, Fabrications, Properties, and Applications

Kang Yang et al.

Summary: The development of nanofabrication has enabled the manipulation of light at a scale smaller than the wavelength through metallic plasmonic array structures. These structures offer controllable light-matter interactions and tunable optical performance. Techniques for fabrication and applications of plasmonic arrays have been reviewed, with existing challenges and future perspectives discussed for guiding further development in this field.

ADVANCED MATERIALS (2021)

Article Chemistry, Analytical

On-Site Detection of SARS-CoV-2 Antigen by Deep Learning-Based Surface-Enhanced Raman Spectroscopy and Its Biochemical Foundations

Jinglin Huang et al.

Summary: The study developed a method combining deep learning and Raman spectroscopy techniques for rapid detection of SARS-CoV-2 antigen with an accuracy of 87.7%, showing great potential for global diagnosis, monitoring, and control of the SARS-CoV-2 epidemic.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Physical

Highly Sensitive and Spatially Homogeneous Surface-Enhanced Raman Scattering Substrate under Plasmon-Nanocavity Coupling

Xiaoqian Zang et al.

Summary: The researchers developed a plasmon-nanocavity coupling structure using materials such as gold nanoparticles and gold film as a surface-enhanced Raman scattering substrate, which significantly increased the SERS intensity and sensitivity. Their findings showed that the structure could detect crystal violet molecules at concentrations as low as 10(-7) mol/L and exhibit spatially homogeneous SERS signal distribution on the sample, suggesting practical applications in chemical and biomolecule detection devices.

JOURNAL OF PHYSICAL CHEMISTRY C (2021)

Article Chemistry, Multidisciplinary

Catching COVID: Engineering Peptide-Modified Surface-Enhanced Raman Spectroscopy Sensors for SARS-CoV-2

Taylor D. Payne et al.

Summary: This research addresses the challenges of SERS detection of viruses by using peptides as capture probes and developing a SERS sensor for SARS-CoV-2 with improved selectivity in complex biological environments.

ACS SENSORS (2021)

Article Chemistry, Multidisciplinary

Detection of SARS-CoV-2 and its S and N proteins using surface enhanced Raman spectroscopy

John Eder Sanchez et al.

Summary: The COVID-19 pandemic highlighted the importance of accurate and rapid virus testing. The use of Surface Enhanced Raman Spectroscopy (SERS) with novel nanomaterials can provide distinct spectroscopic signatures of the SARS-CoV-2 virus, offering a fast, inexpensive, and reliable clinical testing method. Additionally, SERS can be utilized for analyzing structural changes in virus proteins, showcasing the application of nanotechnology in health and social issues.

RSC ADVANCES (2021)

Review Chemistry, Multidisciplinary

Surface-enhanced Raman spectroscopy: benefits, trade-offs and future developments

Ana Isabel Perez-Jimenez et al.

CHEMICAL SCIENCE (2020)

Review Chemistry, Multidisciplinary

Surface-Enhanced Raman Spectroscopy for Bioanalysis: Reliability and Challenges

Cheng Zong et al.

CHEMICAL REVIEWS (2018)

Review Chemistry, Multidisciplinary

Plasmonic Surface Lattice Resonances: A Review of Properties and Applications

V. G. Kravets et al.

CHEMICAL REVIEWS (2018)

Review Nanoscience & Nanotechnology

Nanostructure-based plasmon-enhanced Raman spectroscopy for surface analysis of materials

Song-Yuan Ding et al.

NATURE REVIEWS MATERIALS (2016)

Review Chemistry, Multidisciplinary

SERS Nanoparticles in Medicine: From Label-Free Detection to Spectroscopic Tagging

Lucas A. Lane et al.

CHEMICAL REVIEWS (2015)

Article Nanoscience & Nanotechnology

Coupled T-Shaped Optical Antennas with Two Resonances Localized in a Common Nanogap

Katja Dopf et al.

ACS PHOTONICS (2015)

Article Multidisciplinary Sciences

Optimizing plasmonic nanoantennas via coordinated multiple coupling

Linhan Lin et al.

SCIENTIFIC REPORTS (2015)

Article Chemistry, Physical

Plasmon-Enhanced Fluorescence Biosensors: a Review

Martin Bauch et al.

PLASMONICS (2014)

Review Spectroscopy

Raman spectroscopy of proteins: a review

A. Rygula et al.

JOURNAL OF RAMAN SPECTROSCOPY (2013)

Article Biochemical Research Methods

Spectral analysis of human saliva for detection of lung cancer using surface-enhanced Raman spectroscopy

Xiaozhou Li et al.

JOURNAL OF BIOMEDICAL OPTICS (2012)

Article Biochemical Research Methods

On-Chip Ultra-Thin Layer Chromatography and Surface Enhanced Raman Spectroscopy

Jing Chen et al.

LAB ON A CHIP (2012)

Article Chemistry, Analytical

Long range surface plasmon resonance for increased sensitivity in living cell biosensing through greater probing depth

Vincent Chabot et al.

SENSORS AND ACTUATORS B-CHEMICAL (2012)

Article Chemistry, Physical

Long-Range Surface Plasmon Field-Enhanced Raman Scattering Spectroscopy Based on Evanescent Field Excitation

Yu Liu et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2011)

Article Biochemical Research Methods

Additional amplifications of SERS via an optofluidic CD-based platform

Dukhyun Choi et al.

LAB ON A CHIP (2009)

Article Chemistry, Analytical

Long-range surface plasmons for sensitive detection of bacterial analytes

M. Vala et al.

SENSORS AND ACTUATORS B-CHEMICAL (2009)

Article Chemistry, Analytical

Long-range surface plasmons for high-resolution surface plasmon resonance sensors

GG Nenninger et al.

SENSORS AND ACTUATORS B-CHEMICAL (2001)