A new concept for simultaneous detection of two model proteases based on immobilized fluorescently labelled peptides was developed and evaluated. Each probe composed a carrier modified by poly(ethylene glycol) (PEG) chains, specifically cleavable linker, fluorescent dye incorporated in the peptide tail. Based single excitation–double emission fluorescence response liberated fluorophores caused ...

Loop-closure detection (LCD) in large non-stationary environments remains an important challenge robotic visual simultaneous localization and mapping (vSLAM). To reduce computational perceptual complexity, it is helpful if a vSLAM system has the ability to perform image change (ICD). Unlike previous applications of ICD, time-critical cannot assume offline background modeling stage, or rely on m...

Wireless Sensor Networks (WSNs) consist of many low cost and light sensors dispersed in an area to monitor the physical environment. Event detection in WSN area, especially detection of multi-events at the same time, is an important problem. This article is a new attempt for detection of two simultaneous events based on distributed data processing structure and Bayesian criteria. For accurate d...

In this study, simultaneous electrochemical detection of ascorbic acid (AA), dopamine (DA), and uric acid (UA) was performed using a modified graphite paste electrode (MGPE) with epigallocatechin gallate (EGCG) and green tea (GT) powder. It was shown that the anodic peak current increased in comparison with that of the graphite paste electrode (GPE) in the cyclic voltammograms. The optimal pH f...

background: salmonella enterica serovar typhi, as causative agent of typhoid fever, is one of the most important endemic pathogens. non-typhoidal salmonella serovars, including typhimurium , infantis , and enteritidis are amongst the most prevalent serotypes worldwide and in developing areas such as iran. the aim of this study was to apply a uniplex pcr for rapid detection of salmonella spp., a...