4.8 Article

Investigation of the Influence of Stress on Label-Free Bacterial Surface-Enhanced Raman Spectra

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 Nanoscience & Nanotechnology

Lectin-Modified Bacterial Cellulose Nanocrystals Decorated with Au Nanoparticles for Selective Detection of Bacteria Using Surface-Enhanced Raman Scattering Coupled with Machine Learning

Asifur Rahman et al.

Summary: In this study, bacterial cellulose nanocrystals (BCNCs) modified with concanavalin A (con A) lectin and combined with gold nanoparticles (AuNPs) were used for label-free surface-enhanced Raman spectroscopy (SERS) detection of bacterial species. The detection assay showed high accuracy in differentiating bacterial strains using a support vector machine (SVM) classifier. The study demonstrates the potential of combining low-cost nanocellulose-based SERS biosensors with machine-learning techniques for the analysis of large spectral datasets.

ACS APPLIED NANO MATERIALS (2022)

Article Engineering, Environmental

Surface-enhanced Raman spectroscopy enabled evaluation of bacterial inactivation

Wei Wang et al.

Summary: An improved understanding of bacterial inactivation mechanisms was obtained by evaluating bacterial response to different inactivation methods using surface-enhanced Raman spectroscopy (SERS). The results showed that changes in the SERS signal were closely related to cellular disruption, and the changes in cellular morphology after inactivation cannot be ignored. Different methods, such as heat treatment, UV254 treatment, and UV254/chlorine treatment, led to severe membrane disruption, resulting in increased peak intensities. However, ethanol treatment resulted in intact cell morphologies and minimal changes in the SERS spectra. The main changes observed during inactivation were related to nucleic acids, and the peaks associated with nucleic acids showed significant variations. Carbohydrates and proteins on the cell membrane were denatured or lost after chlorine treatment, leading to a decrease in related peak intensities. The method was also found to be applicable to different bacterial strains and water matrices.

WATER RESEARCH (2022)

Article Chemistry, Analytical

Characterization of Bacteria Using Surface-Enhanced Raman Spectroscopy (SERS): Influence of Microbiological Factors on the SERS Spectra

Danielle M. Allen et al.

Summary: Although SERS is a rapid method for identifying bacteria, variation in experimental procedures can lead to considerable spectral variation. Mixing bacteria with CRSC and drying the suspension can generate highly reproducible spectra. These observations are important for the clinical applications of SERS as they highlight the challenges that need to be addressed.

ANALYTICAL CHEMISTRY (2022)

Article Spectroscopy

Surface enhanced Raman spectroscopy-based evaluation of the membrane protein composition of the organohalide-respiring Sulfurospirillum multivorans

Dana Cialla-May et al.

Summary: The study focused on using surface enhanced Raman spectroscopy (SERS) to quickly identify the cofactors involved in the respiration process of S. multivorans. Through SERS analysis of membrane proteins from the bacterium under different cultivation conditions, it was found that S. multivorans cultivated with tetrachloroethene mainly contained Vitamin B-12, while those cultivated with other electron acceptors did not.

JOURNAL OF RAMAN SPECTROSCOPY (2021)

Article Food Science & Technology

Investigation of factors that impact the label-free surface-enhanced Raman scattering (SERS) for the detection and discrimination of Salmonella Enteritidis

Piyanan Chuesiang et al.

Summary: A label-free SERS method using silver nanoparticles was developed to detect and discriminate Salmonella Enteritidis, optimizing parameters and successfully distinguishing bacterial spectra using different coating agents for the silver nanospheres.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Article Chemistry, Analytical

Monitoring Deuterium Uptake in Single Bacterial Cells via Two-Dimensional Raman Correlation Spectroscopy

Georgette Azemtsop Matanfack et al.

Summary: Raman-D2O labeling combined with 2D correlation spectroscopy allows for a fundamental understanding of the hydrogen-deuterium exchange processes in bacterial cells. The study reveals the variability in deuterium uptake between bacterial genera and sheds light on the growth strategies of different taxa.

ANALYTICAL CHEMISTRY (2021)

Article Engineering, Environmental

Surface-Enhanced Raman Spectroscopy of Bacterial Metabolites for Bacterial Growth Monitoring and Diagnosis of Viral Infection

Wei Wang et al.

Summary: This study utilized surface-enhanced Raman spectroscopy (SERS) to detect bacterial metabolites for bacterial growth quantification and viral infection diagnosis. The time-dependent SERS signal of volatile metabolite and nonvolatile metabolites were detected in bacterial cultures. Multivariate analysis allowed for detection of viral infection with a prediction accuracy of 93% using SERS-based approach.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2021)

Review Chemistry, Analytical

Surface enhanced Raman scattering for the multiplexed detection of pathogenic microorganisms: towards point-of-use applications

Matthew E. Berry et al.

Summary: Surface enhanced Raman scattering (SERS) is a technique with many advantages for the rapid, specific, and sensitive detection of pathogenic microorganisms. Recent research has shown the potential of SERS methods for the multiplexed detection of pathogenic bacteria and viruses, with promising applications in industrial and medical settings in the future.

ANALYST (2021)

Article Chemistry, Multidisciplinary

Bacteria Detection: From Powerful SERS to Its Advanced Compatible Techniques

Xia Zhou et al.

ADVANCED SCIENCE (2020)

Article Chemistry, Analytical

Hairpin-Structured Magnetic SERS Sensor for Tetracycline Resistance Gene tetA Detection

Shaoyu Lu et al.

ANALYTICAL CHEMISTRY (2020)

Article Chemistry, Analytical

Simulation of Transportation and Storage and Their Influence on Raman Spectra of Bacteria

Christina Wichmann et al.

ANALYTICAL CHEMISTRY (2019)

Article Chemistry, Analytical

Perspective on Surface-Enhanced Raman Spectroscopic Investigation of Microbial World

Li Cui et al.

ANALYTICAL CHEMISTRY (2019)

Article Nanoscience & Nanotechnology

Label-free liquid biopsy based on blood circulating DNA detection using SERS-based nanotechnology for nasopharyngeal cancer screening

Duo Lin et al.

NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE (2019)

Article Multidisciplinary Sciences

Rapid identification of pathogenic bacteria using Raman spectroscopy and deep learning

Chi-Sing Ho et al.

NATURE COMMUNICATIONS (2019)

Review Microbiology

The role of the microbiota in infectious diseases

Josie Libertucci et al.

NATURE MICROBIOLOGY (2019)

Article Materials Science, Multidisciplinary

Surface-enhanced Raman scattering (SERS) imaging of bioactive metabolites in mixed bacterial populations

Sarah De Marchi et al.

APPLIED MATERIALS TODAY (2019)

Article Chemistry, Analytical

Improved Quantitative SERS Enabled by Surface Plasmon Enhanced Elastic Light Scattering

Haoran Wei et al.

ANALYTICAL CHEMISTRY (2018)

Review Biotechnology & Applied Microbiology

Extracellular DNA in natural environments: features, relevance and applications

Magdalena Nagler et al.

APPLIED MICROBIOLOGY AND BIOTECHNOLOGY (2018)

Review Chemistry, Multidisciplinary

Surface-Enhanced Raman Spectroscopy for Bioanalysis: Reliability and Challenges

Cheng Zong et al.

CHEMICAL REVIEWS (2018)

Article Biochemical Research Methods

Label-free Raman characterization of bacteria calls for standardized procedures

Cristina Garcia-Timermans et al.

JOURNAL OF MICROBIOLOGICAL METHODS (2018)

Review Food Science & Technology

Conventional and emerging detection techniques for pathogenic bacteria in food science: A review

Saima Hameed et al.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2018)

Review Engineering, Biomedical

Surface-Enhanced Raman Scattering for Rapid Detection and Characterization of Antibiotic-Resistant Bacteria

Daniel D. Galvan et al.

ADVANCED HEALTHCARE MATERIALS (2018)

Article Nanoscience & Nanotechnology

Nanosensors for water quality monitoring

Peter J. Vikesland

NATURE NANOTECHNOLOGY (2018)

Review Microbiology

Mechanisms and Regulation of Extracellular DNA Release and Its Biological Roles in Microbial Communities

Alejandra L. Ibanez de Aldecoa et al.

FRONTIERS IN MICROBIOLOGY (2017)

Article Chemistry, Analytical

SERS Detection of Multiple Antimicrobial-Resistant Pathogens Using Nanosensors

Hayleigh Kearns et al.

ANALYTICAL CHEMISTRY (2017)

Article Biochemical Research Methods

The biochemical origins of the surface-enhanced Raman spectra of bacteria: a metabolomics profiling by SERS

W. Ranjith Premasiri et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2016)

Article Engineering, Environmental

Adhesion of Shewanella oneidensis MR-1 to Goethite: A Two-Dimensional Correlation Spectroscopic Study

Wei Yan et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2016)

Article Chemistry, Analytical

Reproducible E. coli detection based on label-free SERS and mapping

Danting Yang et al.

TALANTA (2016)

Article Multidisciplinary Sciences

Global Metabolic Responses to Salt Stress in Fifteen Species

Daniel C. Sevin et al.

PLOS ONE (2016)

Article Engineering, Environmental

Potential of Raman Spectroscopy To Monitor Arsenic Toxicity on Bacteria: Insights toward Multiparametric Bioassays

M. Bittel et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2015)

Review Cell Biology

Die for the community: an overview of programmed cell death in bacteria

N. Allocati et al.

CELL DEATH & DISEASE (2015)

Review Instruments & Instrumentation

Raman Spectroscopy of Biological Tissues

Abdullah Chandra Sekhar Talari et al.

APPLIED SPECTROSCOPY REVIEWS (2015)

Article Instruments & Instrumentation

Surface-enhanced Raman spectroscopy of bacteria and pollen

A Sengupta et al.

APPLIED SPECTROSCOPY (2005)

Article Biotechnology & Applied Microbiology

Survivability and long-term preservation of bacteria in water and in phosphate-buffered saline

CH Liao et al.

LETTERS IN APPLIED MICROBIOLOGY (2003)

Article Biotechnology & Applied Microbiology

Salt stress induces programmed cell death in prokaryotic organism Anabaena

SB Ning et al.

JOURNAL OF APPLIED MICROBIOLOGY (2002)