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Toplam kayıt 70, listelenen: 61-70
An impedimetric immunosensor for highly sensitive detection of IL-8 in human serum and saliva samples: A new surface modification method by 6-phosphonohexanoic acid for biosensing applications
(Academic Press Inc Elsevier Science, 2018)
In this study, we fabricated a sensitive and label-free impedimetric immunosensor based on 6-phosphonohexanoic acid (PHA) modified ITO electrode for detection of interleukin-8 (IL-8) in human serum and saliva. PHA was first ...
A novel silanization agent based single used biosensing system: Detection of C-reactive protein as a potential Alzheimer's disease blood biomarker
(Elsevier Science Bv, 2018)
This paper illustrates a new and sensitive electrochemical immunosensor for the analysis of C-reactive protein. Indium Tin Oxide (ITO) disposable sheets were modified by using 3-cyanopropyltrimethoxysilane (CPTMS) ...
Determination of C-reactive protein by PAMAM decorated ITO based disposable biosensing system: A new immunosensor design from an old molecule
(Elsevier Science Bv, 2018)
This paper demonstrates a new and sensitive electrochemical immunosensor for the analysis of C-reactive protein, an important marker of inflammation. Indium Tin Oxide (ITO) disposable sheets were modified by using ...
Cerebrospinal fluid levels of alpha-synuclein measured using a poly-glutamic acid-modified gold nanoparticle-doped disposable neuro-biosensor system
(Royal Soc Chemistry, 2019)
Alpha-synuclein (SYN) is a prominent key protein in Parkinson-type dementia. Measurement of the amount of this protein found in the cerebrospinal fluid (CSF) using precise techniques may help in the diagnosis and prognosis ...
A new methodology for the determination of enzyme activity based on carbon nanotubes and glucose oxidase
(Elsevier, 2015)
In this research, a novel enzyme activity analysis methodology is introduced as a new perspective for this area. The activity of elastase enzyme, which is a digestive enzyme mostly of found in the digestive system of ...
A comparison between LP(GMA) and CLP(GMA) polymer composites as an immobilization matrix for biosensing applications: A model immunosensor for IL 1a
(Elsevier B.V., 2019)
A comparative study was made by using two matrices (Linear poly(glycidyl methacrylate) (GMA) polymer (LP(GMA)) and carbon black-polyvinylidene fluoride (PVDF)-LP(GMA) composite CLP(GMA)) as immobilization platforms for ...
A Practical Approach for the Detection of Protein Tau with a Portable Potentiostat
(Wiley-V C H Verlag Gmbh, 2022)
Along with many factors, the change in protein tau isoforms, which has an obvious role in the function of microtubules, is an important biomarker of Alzheimer's disease. The aim of this study is to determine the protein ...
Determination of calreticulin using Fe3O4@AuNPs core-shell functionalized with PT(COOH)(2) polymer modified electrode: A new platform for the impedimetric biosensing of cancer biomarkers
(Elsevier Science Sa, 2022)
An innovative biosensing design strategy was utilized for the first time to develop a label-free and practical immunosensor for ultrasensitive analysis of calreticulin (CRT), a potential biomarker of breast carcinoma. ...
A Simple and Low-Cost Electrochemical Immunosensor for Ultrasensitive Determination of Calreticulin Biomarker in Human Serum
(Wiley-V C H Verlag Gmbh, 2023)
An early on time detection of breast cancer significantly affects the treatment process and outcome. Herein, a new label-free impedimetric biosensor is developed to determine the lowest change in the level of calreticulin ...
Novel electrochemical biosensing platform based on conductive multilayer for sensitive and selective detection of CYFRA 21-1
(Elsevier Science Sa, 2023)
In the present work, an electrochemical biosensor modified with a conductive multilayer composed of gold nanoparticles and amino-substituted-pyrrole polymer (AuNPs/P(PyAmn)) was constructed for label-free detec-tion of ...