Konu "Immobilization" için listeleme
Toplam kayıt 20, listelenen: 1-20
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Amperometric Lactate Biosensor Based on Carbon Paste Electrode Modified with Benzo[c]cinnoline and Multiwalled Carbon Nanotubes
(Wiley-V C H Verlag Gmbh, 2015)Amperometric lactate biosensor based on a carbon paste electrode modified with benzo[c]cinnoline and multiwalled carbon nanotubes is reported. Incorporation of benzo[c] cinnoline acting as a mediator and multiwalled carbon ... -
Amperometric uric acid biosensor based on poly(vinylferrocene)-gelatin-carboxylated multiwalled carbon nanotube modified glassy carbon electrode
(Elsevier Science Bv, 2015)In this study, a new uric acid biosensor was constructed based on ferrocene containing polymer poly (vinylferrocene) (PVF), carboxylated multiwalled carbon nanotubes (c-MWCNT) and gelatin (GEL) modified glassy carbon ... -
Detection of Parathyroid Hormone Using an Electrochemical Impedance Biosensor Based on PAMAM Dendrimers
(Wiley, 2015)This paper presents a novel hormone-based impedimetric biosensor to determine parathyroid hormone (PTH) level in serum for diagnosis and monitoring treatment of hyperparathyroidism, hypoparathyroidism and thyroid cancer. ... -
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 ... -
The development of an ultra-sensitive electrochemical immunosensor using a PPyr-NHS functionalized disposable ITO sheet for the detection of interleukin 6 in real human serums
(Royal Soc Chemistry, 2020)A label-free impedimetric immunosensor based on a conjugated poly(pyrroleN-hydroxy succinimide) (PPyr-NHS) polymer covered disposable indium tin oxide electrode (ITO) was fabricated for the ultrasensitive determination of ... -
A disposable and ultrasensitive ITO based biosensor modified by 6-phosphonohexanoic acid for electrochemical sensing of IL-1 beta in human serum and saliva
(Elsevier Science Bv, 2018)In this study, we constructed a new and sensitive ITO based electrochemical immunosensor for detection of interleukin 1 beta(IL-1 beta), a cancer biomarker found in serum and saliva. 6-phosphonohexanoic acid (PHA) was used ... -
Electrochemical immunosensor based on chitosan/conductive carbon black composite modified disposable ITO electrode: An analytical platform for p53 detection
(Elsevier Advanced Technology, 2018)In this study, we fabricated a label-free electrochemical immunosensor for sensitive and selective detection of tumor marker p53. This immunosensor was based on chitosan/carbon black composite (Chitosan-CB) layer coated ... -
Engineering of Biomass Accumulation and Secondary Metabolite Production in Plant Cell and Tissue Cultures
(Elsevier, 2018)Plants are the source of valuable secondary metabolites that are commonly used in pharmaceutical, food, agricultural, cosmetic, and textile industries. The increasing commercial importance of secondary metabolites has ... -
Immobilization of Rubia tinctorum L. Suspension Cultures and Biomass Production
(Humana Press Inc, 2016)Plants are natural sources of valuable secondary metabolites used as pharmaceuticals, agrochemicals, flavors, fragrances, colors, biopesticides, and food additives. There is an increasing demand to obtain these metabolites ... -
Immobilization techniques of nanomaterials
(Elsevier, 2019)In recent years, nanomaterials have been widely utilized for the fabrication of biosensors and sensors due to their prominent features, such as high conductivity, large surface area, and excellent mechanical and optical ... -
Impedimetric Detection of Calreticulin by a Disposable Immunosensor Modified with a Single-Walled Carbon Nanotube-Conducting Polymer Nanocomposite
(Amer Chemical Soc, 2022)A label-free impedimetric immunosensing system was constructed for ultrasensitive determination of the calreticulin (CALR) biological marker in human serum samples utilizing an electrochemical impedance spectroscopy analysis ... -
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 ... -
Introducing a new method for evaluation of the interaction between an antigen and an antibody: Single frequency impedance analysis for biosensing systems
(Elsevier Science Bv, 2014)This paper illustrates the application of an antibody, anti-parathyroid hormone (anti-PTH), as a bioreceptor in a biosensor system for the first time, and demonstrates how this biosensor can be used in parathyroid hormone ... -
Label-free and reagent-less electrochemical detection of nucleocapsid protein of SARS-CoV-2: an ultrasensitive and disposable biosensor
(Royal Soc Chemistry, 2022)A novel selective and ultrasensitive sandwich biosensor was developed for the detection of nucleocapsid biomarkers of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The biosensor fabrication strategy was ... -
Label-free, ITO-based immunosensor for the detection of a cancer biomarker: Receptor for Activated C Kinase 1
(Royal Soc Chemistry, 2016)A new, quite sensitive disposable immunosensor, based on the anti-RACK1 antibody, was developed for the determination of Receptor for Activated C Kinase 1 (RACK1) for the first time. Moreover, indium tin oxide (ITO) flexible ... -
Modeling carbon nanotube-based mass sensors using axial vibration and nonlocal elasticity
(Elsevier Science Bv, 2011)In the present study, axial vibration behavior of single-walled carbon nanotube-based mass sensors is studied using nonlocal elasticity theory. The nonlocal constitutive equations of Eringen are used in the formulations. ... -
A novel electrochemical immunosensor based on ITO modified by carboxyl-ended silane agent for ultrasensitive detection of MAGE-1 in human serum
(Academic Press Inc Elsevier Science, 2017)A new, low-cost electrochemical immunosensor was developed for rapid detection of Melanoma associated antigen 1 (MAGE-1), a cancer biomarker. The fabrication procedure of immunosensor was based on the covalent immobilization ... -
A novel, ultra sensible biosensor built by layer-by-layer covalent attachment of a receptor for diagnosis of tumor growth
(Elsevier, 2011)In the presented research, a novel, ultra sensitive biosensor for the impedimetric detection of vascular endothelial growth factor (VEGF) is introduced. The human vascular endothelial growth factor receptor 1 (VEGF-R1, ... -
A review study of (bio)sensor systems based on conducting polymers
(Elsevier Science Bv, 2013)This review article concentrates on the electrochemical biosensor systems with conducting polymers. The area of electro-active polymers confined to different electrode surfaces has attracted great attention. Polymer modified ... -
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 ...