4.8 Article

A rapid total bacterial count method using gold nanoparticles conjugated with an aptamer for water quality assessment

Related references

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

Detecting bacterial infections in wounds: a review of biosensors and wearable sensors in comparison with conventional laboratory methods

Nur Asinah binte Mohamed Salleh et al.

Summary: This review discusses the impact of bacterial infection on wound healing and introduces various methods for detecting bacterial infections, including laboratory-based conventional methods and contemporary biosensor methods. Wearable sensors or smart wound dressings are a new method that enables direct detection of bacteria from wound sites. The review compares the performance of different methods and evaluates their suitability in providing timely and accurate diagnostic results for bacterial infections.

ANALYST (2022)

Review Environmental Sciences

Recent progress in nanomaterial-based sensing of airborne viral and bacterial pathogens

Sanjeev K. Bhardwaj et al.

Summary: Airborne pathogens, such as the common cold, flu, and tuberculosis, pose a threat to public health, requiring accurate monitoring and identification methods. Traditional detection techniques have limitations, leading to the development of nanomaterial-based biosensors as alternative options for portable, rapid, and direct on-site identification of target microbes. Advancements in nano-biosensors are expected for improved accuracy and portability.

ENVIRONMENT INTERNATIONAL (2021)

Article Chemistry, Physical

Observing antimicrobial process with traceable gold nanoclusters

Kaiyuan Zheng et al.

Summary: The study utilized luminescent gold NCs as traceable antimicrobial agents to demonstrate their interaction with bacteria, revealing a mechanism where the NCs accumulate inside bacteria and induce reactive oxygen species generation.

NANO RESEARCH (2021)

Review Chemistry, Multidisciplinary

Recognition of Target Site in Various Forms of DNA and RNA by Peptide Nucleic Acid (PNA): From Fundamentals to Practical Applications

Xingguo Liang et al.

Summary: Peptide nucleic acid (PNA) is a DNA analog widely used in chemistry, biochemistry, medicine, nanotechnology, and other fields. Recent developments have focused on designing PNA derivatives for specific recognition of DNA and RNA, leading to applications in gene expression regulation, gene editing, nanostructure construction, and more. The advantages and disadvantages of PNAs compared to other sequence-recognizing molecules are discussed in terms of physicochemical and biological features.

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN (2021)

Article Immunology

SERS Sensing of Bacterial Endotoxin on Gold Nanoparticles

Alessandro Verde et al.

Summary: Engineered gold nanoparticles (AuNPs) are widely used in medicine but require accurate evaluation of safety, especially in detecting bacterial endotoxin contamination. Surface-enhanced Raman spectroscopy (SERS) is an efficient tool for the label-free identification and quantitative evaluation of endotoxin adsorbed on AuNP surfaces.

FRONTIERS IN IMMUNOLOGY (2021)

Article Electrochemistry

Battery-free radio frequency wireless sensor for bacteria based on their degradation of gelatin-fatty acid composite films

Palraj Kalimuthu et al.

Summary: This study presents a prototype of a passive radio frequency sensor for wireless detection of bacteria, based on the bacterial-induced degradation of a gelatin-caprylic acid composite film. By wirelessly monitoring the decrease in resistivity of the film, the presence of bacteria can be detected in real time, providing a novel detection method for biomedical, food safety, and environmental applications.

ELECTROCHIMICA ACTA (2021)

Review Marine & Freshwater Biology

Viable but nonculturable bacteria and their resuscitation: implications for cultivating uncultured marine microorganisms

Xiao-Hua Zhang et al.

Summary: The inability to culture many microorganisms in marine environments is a common challenge, with VBNC state being a unique survival strategy for bacteria in response to harsh environmental conditions. Resuscitation of VBNC cells is seen as a critical step in cultivating otherwise uncultured microorganisms. Various resuscitation stimuli have been identified, such as sodium pyruvate and quorum sensing autoinducers, which promote the restoration of culturability of VBNC cells.

MARINE LIFE SCIENCE & TECHNOLOGY (2021)

Review Biotechnology & Applied Microbiology

Challenges of unculturable bacteria: environmental perspectives

Attila Bodor et al.

REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY (2020)

Review Chemistry, Multidisciplinary

Sensors and Analytical Technologies for Air Quality: Particulate Matters and Bioaerosols

Xiaodi Su et al.

CHEMISTRY-AN ASIAN JOURNAL (2020)

Review Chemistry, Analytical

Biosensors for the Detection of Bacterial and Viral Clinical Pathogens

Luis Castillo-Henriquez et al.

SENSORS (2020)

Article Nanoscience & Nanotechnology

High Axial and Lateral Resolutions on Self-Assembled Gold Nanoparticle Metasurfaces for Live-Cell Imaging

Shihomi Masuda et al.

ACS APPLIED NANO MATERIALS (2020)

Article Chemistry, Physical

One Step Preparation of Peptide-Coated Gold Nanoparticles with Tunable Size

Yongmei Jia et al.

MATERIALS (2019)

Review Biochemical Research Methods

Nanomaterials-based biosensors for detection of microorganisms and microbial toxins

Laura Sutarlie et al.

BIOTECHNOLOGY JOURNAL (2017)

Review Biochemical Research Methods

Nanomaterials-based biosensors for detection of microorganisms and microbial toxins

Laura Sutarlie et al.

BIOTECHNOLOGY JOURNAL (2017)

Article Biotechnology & Applied Microbiology

High Efficiency Binding Aptamers for a Wide Range of Bacterial Sepsis Agents

Ana Claudia Graziani et al.

JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY (2017)

Article Multidisciplinary Sciences

High-resolution imaging of a cellattached nanointerface using a gold-nanoparticle two-dimensional sheet

Shihomi Masuda et al.

SCIENTIFIC REPORTS (2017)

Review Biochemical Research Methods

Miniaturized and integrated whole cell living bacterial sensors in field applicable autonomous devices

Clemence Roggo et al.

CURRENT OPINION IN BIOTECHNOLOGY (2017)

Review Chemistry, Multidisciplinary

Nanomaterial-enabled Rapid Detection of Water Contaminants

Shun Mao et al.

SMALL (2015)

Review Biochemical Research Methods

Validation of Rapid Microbiological Methods

Juan Peris-Vicente et al.

Article Biochemistry & Molecular Biology

Selection of Peptidoglycan-Specific Aptamers for Bacterial Cells Identification

Ieda Mendes Ferreira et al.

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY (2014)

Review Microbiology

Biosensors for Whole-Cell Bacterial Detection

Asif Ahmed et al.

CLINICAL MICROBIOLOGY REVIEWS (2014)

Article Chemistry, Analytical

Lectin sensitized anisotropic silver nanoparticles for detection of some bacteria

Vardan K. Gasparyan et al.

ANALYTICA CHIMICA ACTA (2013)

Review Biochemistry & Molecular Biology

Aptamers: Problems, Solutions and Prospects

A. V. Lakhin et al.

ACTA NATURAE (2013)

Article Biochemical Research Methods

Affinity analysis of DNA aptamer-peptide interactions using gold nanoparticles

Lihan Tan et al.

ANALYTICAL BIOCHEMISTRY (2012)

Review Microbiology

Growing Unculturable Bacteria

Eric J. Stewart

JOURNAL OF BACTERIOLOGY (2012)

Review Chemistry, Analytical

Localized surface plasmon resonance: Nanostructures, bioassays and biosensing-A review

Eleonora Petryayeva et al.

ANALYTICA CHIMICA ACTA (2011)

Article Biochemical Research Methods

A rapid and universal bacteria-counting approach using CdSe/ZnS/SiO2 composite nanoparticles as fluorescence probe

Xin Fu et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2010)

Review Biochemistry & Molecular Biology

Design of Gold Nanoparticle-Based Colorimetric Biosensing Assays

Weian Zhao et al.

CHEMBIOCHEM (2008)

Review Chemistry, Physical

Biosensing with plasmonic nanosensors

Jeffrey N. Anker et al.

NATURE MATERIALS (2008)

Review Microbiology

Peptidoglycan structure and architecture

Waldemar Vollmer et al.

FEMS MICROBIOLOGY REVIEWS (2008)

Review Microbiology

Bacterial cell shape

MT Cabeen et al.

NATURE REVIEWS MICROBIOLOGY (2005)