Albuminuria detection using graphene oxide-mediated fluorescence quenching aptasensor
...Published in MethodsX
Image, graphical abstract
Investigating the biomolecular interactions between model proteins and glycine betaine surfactant with reference to the ...
Published in Colloids and surfaces. B, Biointerfaces
Binding effect and interaction of 2-pentadecanoyloxymethyl)trimethylammonium bromide (DMGM-14) with bovine serum albumin (BSA) and hen egg white lysozyme (HEWL) were systematically investigated by the fluorescence spectroscopy, circular dichroism (CD) spectroscopy, isothermal titration calorimetry (ITC), surface tension analysis, and molecular dock...
Human neutrophil elastase inhibitory dihydrobenzoxanthones and alkylated flavones from the Artocarpus elasticus root bar...
Published in Applied Biological Chemistry
Neutrophil elastases are deposited in azurophilic granules interspace of neutrophils and tightly associated with inflammatory ailments. The root barks of Artocarpus elasticus had a strong inhibitory potential against human neutrophil elastase (HNE). The responsible components for HNE inhibition were confirmed as alkylated flavones (2–4, IC50 = 14.8...
Hyperspectral Reflectance of Light-Adapted Leaves Can Predict Both Dark- and Light-Adapted Chl Fluorescence Parameters, ...
Published in International Journal of Molecular Sciences
High-throughput and large-scale measurements of chlorophyll a fluorescence (ChlF) are of great interest to investigate the photosynthetic performance of plants in the field. Here, we tested the capability to rapidly, precisely, and simultaneously estimate the number of pulse-amplitude-modulation ChlF parameters commonly calculated from both dark- a...
A novel synthesis of graphene quantum dots via thermal treatment of crude graphite oxide in a dry and alkaline condition...
...Published in Heliyon
Analytical chemistry; Environmental science; Materials science; Graphene dots; Uranyl; Detection; Fluorescence quenching
Selective determination of DNA based on the fluorescence recovery of carbon dots quenched by Ru(bpy)2(dppz)2.
Published in Talanta
A quick, highly selective and sensitive method for the determination of DNA was constructed based on the recovery of red fluorescence of carbon dots quenched by a ruthenium complex (Ru (bpy)2 (dppz)2+, bpy = 2,2'-bipyridine; dppz = dipyrido [3.2-a:2',3'-c]phenazine). The carbon dots showed two emission peaks at 450 and 683 nm under excitation wavel...
Fluorometric determination of mercury(II) based on dual-emission metal-organic frameworks incorporating carbon dots and ...
Published in Microchimica Acta
Carbon dots and gold nanoclusters co-encapsulated by zeolitic imidazolate framework-8 (CDs/[email protected]) have been obtained at room temperature. The composite has been applied to the ratiometric fluorescence determination of mercury(II). The composite shows fluorescence emission maxima at 440 and 640 nm under 360 nm excitation, due to the CDs and Au...
A carbon nanoparticle-peptide fluorescent sensor custom-made for simple and sensitive detection of trypsin
Published in Journal of Pharmaceutical Analysis
• Compared with other quenchers, CNPs was proved to be effective in quenching the fluorescence intensity of 99.2%. • The fluorescent FRET biosensor exhibited high selectivity and sensitivity. • This assay we investigated was cost-effective and convenient. • This method is applied to detect trypsin in urine with satisfactory recoveries.
Optical oxygen sensing by MPA-capped CdTe quantum dots immobilized in mesoporous silica
Spectroscopic and molecular modelling study of binding mechanism of bovine serum albumin with phosmet.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Phosmet exerts its neurotoxicity by inhibiting acetylcholinesterase that catalyzes the degradation of acetylcholine (a neurotransmitter). Serum proteins are known to influence the biodistribution of various endogenous and exogenous compounds. In the present study, the binding interactions of phosmet with bovine serum albumin (BSA) was investigated ...
