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Modified particle swarm optimization algorithm for variable selection in MLR and PLS modeling: QSAR studies of antagonism of angiotensin II antagonists.
A version of modified particle swarm optimization (PSO) algorithm has been proposed. The PSO algorithm has been modified to adopt to the discrete combinatorial optimization problem and reduce theExpand
Amperometric glucose biosensor based on electrodeposition of platinum nanoparticles onto covalently immobilized carbon nanotube electrode.
A new amperometric biosensor for glucose was developed based on adsorption of glucose oxidase (GOx) at the gold and platinum nanoparticles-modified carbon nanotube (CNT) electrode. CNTs wereExpand
A Mediator-Free Tyrosinase Biosensor Based on ZnO Sol-Gel Matrix
A tyrosinase biosensor was developed based on the immobilization of tyrosinase in a positively charged ZnO sol-gel matrix on a glass carbon electrode. It has been found that the ZnO sol-gel matrixExpand
A mediator-free phenol biosensor based on immobilizing tyrosinase to ZnO nanoparticles.
A mediator-free phenol biosensor was developed. The low-isoelectric point tyrosinase was adsorbed on the surface of high-isoelectric point ZnO nanoparticles (nano-ZnO) facilitated by theExpand
Inhibitive determination of mercury ion using a renewable urea biosensor based on self-assembled gold nanoparticles
Abstract A renewable potentiometric urease inhibition biosensor based on self-assembled gold nanoparticles has been developed for the determination of mercury ions. Gold nanoparticles were chemicallyExpand
Platinum nanoparticles-doped sol-gel/carbon nanotubes composite electrochemical sensors and biosensors.
Platinum nanoparticle-doped sol-gel solution is prepared and used as a binder for multi-walled carbon nanotubes (CNT) for the fabrication of electrochemical sensors. Amine group containing sol-gelExpand
A novel electrochemical immunosensor based on colabeled silica nanoparticles for determination of total prostate specific antigen in human serum.
A novel electrochemical immunosensor using functionalized silica nanoparticles (Si NPs) as protein tracer has been developed for the detection of prostate specific antigen (PSA) in human serum. TheExpand
Bienzymatic amperometric biosensor for choline based on mediator thionine in situ electropolymerized within a carbon paste electrode.
An amperometric enzyme biosensor for the determination of choline utilizing two enzymes, choline oxidase (CHOD) and horseradish peroxidase (HRP), is described. The biosensor consisted of CHODExpand
Aptamer-based rolling circle amplification: a platform for electrochemical detection of protein.
Aptamer-based rolling circle amplification (aptamer-RCA) was developed as a novel versatile electrochemical platform for ultrasensitive detection of protein. This method utilized antibodiesExpand
Rolling circle amplification combined with gold nanoparticle aggregates for highly sensitive identification of single-nucleotide polymorphisms.
A highly sensitive and specific colorimetry-based rolling circle amplification (RCA) assay method for single-nucleotide polymorphism genotyping has been developed. A circular template is generated byExpand