Investigation on the stress response of microbes in acute toxicity assay.
Acute toxicity assay by using microbes as bioindicators is an effective tool for reflecting the impact of water pollution on organisms. Until now, the suspended state ...
A new aptamer/black phosphorous interdigital electrode for malachite green detection.
Malachite Green (MG), a cationic triphenylmethane dye, has adverse effects on the immune and reproductive system. Thus, it is essential to develop a rapid, sensitive a...
Electrophoresis and Biosensor-Based DNA Interaction Analysis of the First Paraben Derivatives of Spermine-Bridged Cyclotriphosphazenes.
Cancer is the uncontrolled growth of abnormal cells via malignant cell division and rapid DNA replication. While DNA damaging molecules can cause cancer, their role as...
Recent progress of heterostructure-based photoelectrodes in photoelectrochemical biosensing: a mini review.
Photoelectrochemical (PEC) biosensing has received increasing attention due to its great potential in the analysis of biomarkers. The performance of a PEC biosensor de...
Amplified Analysis of DNA or Proteins by TdT-generated DNAzyme.
Sensitive and specific detection of nucleic acids or proteins, which act as biomarkers, is of great importance in disease diagnosis. By combing the concept and operati...
Processing two environmental chemical signals with a synthetic genetic IMPLY gate, a 2-input-2-output integrated logic circuit, and a process pipeline to optimize its systems chemistry in Escherichia coli.
Synthetic genetic devices can perform molecular computation in living bacteria, which may sense more than one environmental chemical signal, perform complex signal pro...
Recent Advances in Electrochemical and Optical Biosensors Designed for Detection of Interleukin 6.
Interleukin 6 (IL-6), being a major component of homeostasis, immunomodulation, and hematopoiesis, manifests multiple pathological conditions when upregulated in respo...
Aptameric biosensor for the sensitive detection of major shrimp allergen, tropomyosin.
The development of a sensitive and rapid detection approach for allergens in various food matrices is essential to assist patients in managing their allergies. The mos...
Plasma level of laminin 5 and collagen IV in cryptorchidism.
PURPOSE: Laminin 5 and collagen IV are the main compounds of the extracellular matrix of the germinal epithelium. The purpose of this study was to evaluate the concent...
Active Analyte Import Improves the Dynamic Range and Sensitivity of a Vitamin B
Cell-free systems provide a versatile platform for the development of low-cost, easy-to-use sensors for diverse analytes. However, sensor affinity dictates response se...
Preparation of Aptamer Responsive DNA Functionalized Hydrogels for the Sensitive Detection of α-Fetoprotein Using SERS Method.
Hepatocellular carcinoma (HCC), which is one of the three major cancers, has attracted growing attention due to its high mortality, health care cost, and circumscribed...
Single-Layered Graphene/Au-Nanoparticles-Based Love Wave Biosensor for Highly Sensitive and Specific Detection of
In this work, a single-layered graphene (SLG)/Au-nanoparticles (NPs)-based Love wave biosensor was prepared for detection of Staphylococcus aureus (S. aureus) gene seq...
MXene Titanium Carbide-based Biosensor: Strong Dependence of Exfoliation Method on Performance.
Transition metal carbides, known as MXenes, are generated via the selective etching of "A" layers from their layered, ternary parent compounds, MAX phases, where M cor...
Genome-scale transcriptional dynamics and environmental biosensing.
Genome-scale technologies have enabled mapping of the complex molecular networks that govern cellular behavior. An emerging theme in the analyses of these networks is ...
Development of an Escherichia coli-based electrochemical biosensor for mycotoxin toxicity detection.
Mycotoxin contamination in food and feed is a global concern because mycotoxin contamination can cause both acute and chronic health effects in humans and animals. In ...
Label-Free Surface-Enhanced Raman Spectroscopy Biosensor for On-Site Breast Cancer Detection Using Human Tears.
Surface-enhanced Raman scattering (SERS) is an ultrasensitive molecular screening technique with greatly enhanced Raman scattering signals from trace amounts of analyt...
Thin-Layer Potentiometry for Creatinine Detection in Undiluted Human Urine Using Ion-Exchange Membranes as Barriers for Charged Interferences.
Herein, thin-layer potentiometry combined with ion-exchange membranes as barriers for charged interferences is demonstrated for the analytical detection of creatinine ...
A high-energy sandwich-type self-powered biosensor based on DNA bioconjugates and a nitrogen doped ultra-thin carbon shell.
A high-energy self-powered sensing platform for the ultrasensitive detection of proteins is developed based on enzymatic biofuel cells (EBFCs) by using DNA bioconjugat...
A carbon nanocoil-based flexible tip for a live cell study of mechanotransduction and electro-physiological characteristics.
The responses of living cells to external mechanical and electrical stimulation play important roles in regulating their biological functions and behaviors, and the re...
Optical biosensors: an exhaustive and comprehensive review.
Optical biosensors have exhibited worthwhile performance in detecting biological systems and promoting significant advances in clinical diagnostics, drug discovery, fo...