Magnetic immunochromatographic test for histamine detection in wine.
Histamine, a biogenic amine, is abundant in fermented foods and beverages, notably wine. A high intake of this monoamine may produce adverse reactions in humans, which...
An electrochemical paper based nano-genosensor modified with reduced graphene oxide-gold nanostructure for determination of glycated hemoglobin in blood.
Hemoglobin A1c (HbA1c) is a standard biomarker to measure long-term average glucose concentration for diagnosis and monitoring of diabetes. Various methods have been r...
A novel electrochemical DNA biosensor for transgenic soybean detection based on triple signal amplification.
A novel electrochemical DNA biosensor was developed and MON89788 of soybean transgenic gene sequence was detected based on a strategy of rolling circle amplification (...
Amperometric sarcosine biosensor based on hollow magnetic Pt-Fe
Sarcosine is a recently identified biomarker for prostate cancer. However, the rapid detection methods for sarcosine are relatively lack because of the low concentrati...
Peptide-induced aggregation of glutathione-capped gold nanoclusters: A new strategy for designing aggregation-induced enhanced emission probes.
A series of polymers and metal ions have been observed to be useful in triggering aggregation-induced emission (AIE) and AIE enhancement (AIEE) of thiolated gold nanoc...
Detection of
Leafy vegetables have been associated with high-profile outbreaks causing severe illnesses. Timely and accurate identification of potential contamination is essential ...
Glutathione Transferase P1-1 an Enzyme Useful in Biomedicine and as Biomarker in Clinical Practice and in Environmental Pollution.
Glutathione transferase P1-1 (GSTP1-1) is expressed in some human tissues and is abundant in mammalian erythrocytes (here termed e-GST). This enzyme is able to detoxif...
Flexible HIV-1 Biosensor Based on the Au/MoS
An electrochemical flexible biosensor composed of gold (Au), molybdenum disulfide nanoparticles (MoS2 NPs), and Au (Au/MoS2/Au nanolayer) on the polyethylene terephtha...
Quartz crystal microbalance biosensor for label-free MDA MB 231 cancer cell detection via notch-4 receptor.
Breast cancer is the most common cancer in women with increasing insidance. Breast cancer occurs as a result of some molecular changes, such as aberrant or dysregulate...
Development of a highly sensitive xanthine oxidase-based biosensor for the determination of antioxidant capacity in Amazonian fruit samples.
The paper describes the development of an amperometric biosensor using Prussian Blue (PB) modified electrodes containing xanthine oxidase (XOD). The enzyme is immobili...
A flexible-imprinted capacitive sensor for rapid detection of adrenaline.
This article demonstrates a non-enzymatic biomimetic adrenaline capacitive sensor fabricated inexpensively by layer-by-layer (LbL) assembly. The LbL assembly consists ...
Colorimetric multienzymatic smart sensors for hydrogen peroxide, glucose and catechol screening analysis.
In this work, we present a smartphone-based multiplexed enzymatic biosensor utilizing the unique colorimetric properties of the poly(aniline-co-anthranilic acid) (ANI-...
Detection of DNA 3'-phosphatase activity based on exonuclease III-assisted cascade recycling amplification reaction.
DNA 3'-phosphatase is an essential enzyme, which plays a pivotal role in repairing DNA damage. The peculiar activity of DNA 3'-phosphatase has been proved to associate...
Exploring the exocellular fungal biopolymer botryosphaeran for laccase-biosensor architecture and application to determine dopamine and spironolactone.
Laccase was immobilized on a glassy carbon electrode layered with multi-walled carbon nanotubes using a film of botryosphaeran, a fungal (1 → 3)(1 → 6)-β-D-glucan. Thi...
Label-free nanostructured biosensor for Schistosoma mansoni detection in complex biological fluids.
Schistosomiasis is a neglected tropical disease with a worldwide prevalence. Neuroschistosomiasis is the most severe presentation of the disease and affects the centra...
Artesunate-luminol chemiluminescence system for the detection of hemin.
Fabricating simple, accurate and user-friendly diagnostic device for "point of care testing" (POCT) applications is one of the most challenging objectives in the analy...
An rGONS-based biosensor for simultaneous imaging of p53 and p21 mRNA in living cells.
Hepatocarcinoma is the second leading cause of cancer-related death worldwide accompanied by the aberrant expression of many genes. Among of them, p53 and p21 genes pl...
Current status of optical fiber biosensor based on surface plasmon resonance.
Surface plasmon resonance (SPR) technology has effectively bolstered optic fiber sensing in fields of life science, clinical diagnosis, medicine, food safety and so on...
Biosensor-based kinetic and thermodynamic characterization of opioids interaction with human μ-opioid receptor.
Development of opioid analgesics with minimal side effects requires substantial knowledge on structure-kinetic and -thermodynamic relationship of opioid-receptor inter...
Genetic Selection for Small Molecule Production in Competitive Microfluidic Droplets.
Biosensors can be used to screen or select for small molecule production in engineered microbes. However, mutations to the biosensor that interfere with accurate signa...