Browsing Biyomühendislik by Issue Date
Now showing items 1-20 of 59
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A preliminary study on the development of a novel biomatrix by decellularization of bovine spinal meninges for tissue engineering applications
(Springer, 2021)Here, we aim at developing a novel biomatrix from decellularized bovine spinal meninges for tissue engineering and regenerative medicine applications. Within this concept, the bovine spinal meninges were decellularized ... -
Versatile Fluorescent Carbon Dots from Citric Acid and Cysteine with Antimicrobial, Anti‑biofilm, Antioxidant, and AChE Enzyme Inhibition Capabilities
(Springer, 2021)Nanostructured fuorescent particles derived from natural molecules were prepared by a green synthesis technique employing a microwave method. The precursors citric acid (CA) and cysteine (Cys) were used in the preparation ... -
Poly(Vinylamine) Derived N-Doped C-Dots with Antimicrobial and Antibiofilm Activities
(MDPI (Multidisciplinary Digital Publishing Institute), 2021)Nitrogen-doped carbon dots (N-doped C-dots) was synthesized by using poly(vinyl amine) (PVAm) as a nitrogen source and citric acid (CA) as a carbon source via the hydrothermal method. Various weight ratios of CA and PVAm ... -
Quercetin particles with lower inhibitory activity for α-glucosidase and negligible effects on blood clotting
(Turkish Chemical Society, 2021)Poly(quercetin) (p(QR)) particles were synthesized by using poly (ethylene glycol) diglycidyl ether (PEGGE) crosslinker in a single step via a microemulsion system. The morphological, size, and functional analysis of the ... -
A high sensitive and cost-effective disposable biosensor for adiponectin determination in real human serum samples
(Elsevier, 2021)One of the adipose tissue cytokines, adiponectin is a newly defined adipocytokin, which is involved in insulin, glucose and adipocyte metabolisms. It has been determined that the amount of adiponectin in the circulatory system ... -
Highly selective and sensitive sandwich immunosensor platform modified with MUA-capped GNPs for detection of spike Receptor Binding Domain protein: A precious marker of COVID 19 infection
(Elsevier, 2021)A label-free electrochemical biosensing system as a suitable analysis technique for COVID 19 specific spike receptor-binding domain protein (RBD) was developed with an aim to facilitate the diagnosis of coronavirus. A novel ... -
Fabrication of electrochemical immunosensor based on acid-substituted poly(pyrrole) polymer modified disposable ITO electrode for sensitive detection of CCR4 cancer biomarker in human serum
(Elsevier, 2021)This study described the first impedimetric immunosensor reported for the determination of CCR4, a new prostate cancer biomarker. This impedimetric immunosensor was constructed through the modification of disposable indium ... -
A novel electrochemical immunosensor based on acetylene black/ epoxy-substituted-polypyrrole polymer composite for the highly sensitive and selective detection of interleukin 6
(Elsevier, 2021)An ultrasensitive immunosensor based on acetylene black (AB)/epoxy-substituted-poly(pyrrole) polymer (EpxS-PPyr) composite coated disposable indium tin oxide (ITO) electrode was fabricated for interleukin 6 (IL 6) detection. ... -
A novel and disposable GP- based impedimetric biosensor using electropolymerization process with PGA for highly sensitive determination of leptin: Early diagnosis of childhood obesity
(Elsevier, 2021)This study presents a novel, single-use electrochemical biosensor for the leptin biomarker, which may have potential use for early diagnosis of childhood obesity. The graphite paper working electrode was used for the first ... -
Synthesis of Silica-Based Boron-Incorporated Collagen/Human Hair Keratin Hybrid Cryogels with the Potential Bone Formation Capability
(Amer Chemical Soc, 2021)Tissue engineering and regenerative medicine have evolved into a different concept, the so-called clinical tissue engineering. Within this context, the synthesis of next-generation inorganic-organic hybrid constructs without ... -
Detection of Kallikrein-Related Peptidase 4 with a Label-free Electrochemical Impedance Biosensor Based on a Zinc(II) Phthalocyanine Tetracarboxylic Acid-Functionalized Disposable Indium Tin Oxide Electrode
(Amer Chemical Soc, 2021)A new impedimetric biosensing system based on kallikrein-related peptidase 4 (KLK 4) antigen-specific antibodies and a zinc(II) phthalocyanine tetracarboxylic acid (Zn-PcTCa) matrix material was developed for the first ... -
Highly Sensitive and Single-Use Biosensing System Based on a GP Electrode for Analysis of Adiponectin, an Obesity Biomarker
(Amer Chemical Soc, 2021)This study presents a disposable, novel, and sensitive biosensing system to determine adiponectin, an obesity biomarker, in real human serum. The graphite paper (GP) working electrode is a new material for impedimetric ... -
Novel hydrogels based on crosslinked chitosan with formyl-phosphazene using Schiff-base reaction
(Taylor & Francis Group, LLC, 2021)In this study, chitosan, an aminopolysaccharide, was reacted with phosphazene-derived crosslinker by Schiff-base reaction to yield crosslinked-chitosan hydrogel. Here, hexakis(4-formylphenoxy)cyclotriphosphazene was used ... -
Immunosensors Based on the Technology of Molecular Imprinted Polymers
(Elsevier, 2021)Molecularly imprinted polymer (MIP)-based biosensors have successfully been utilized for sensitive and selective biosensing of different analytes because of imprinted molecular cavities present on the transducer surface. ... -
Electrochemical immunosensors based on quantum dots
(Elsevier, 2021)The use of quantum dot-based electrochemical immunosensors in a wide perspective from disease markers to agriculture has gained importance in recent years. Due to this importance, many signal amplification strategies have ... -
New Impedimetric Sandwich Immunosensor for Ultrasensitive and Highly Specific Detection of Spike Receptor Binding Domain Protein of SARS-CoV-2
(Amer Chemical Soc, 2021)An impedance sensing platform-combined conducting nanocomposite layer was fabricated to develop an effective and rapid method for detection of coronavirus infection (COVID-19) specific spike receptor binding domain (RBD) ... -
Hollow microspherical carbazole-based conjugated polymers by photoinduced step-growth polymerization
(Royal Society of Chemistry, 2021)A new photochemical approach for the synthesis of metal-free three-dimensional hollow spherical conjugated polymers is described. Irradiation of solutions containing a specially designed monomer, namely 4,4 '-bis(N-carbazolyl)-1,1 ... -
Degradable poly(catechin) nanoparticles as a versatile therapeutic agent
(Taylor and Francis Ltd., 2021)Poly(catechin) (p(CAT)) nanoparticles (NPs), 173 +/- 4 nm was prepared as a therapeutic agent with hydrolytic degradability affording sustainable CAT release over 20 d at carcinogenic conditions, pH 5.5 and 37.5 degrees ... -
A Label-free Electrochemical Immunosensor for Highly Sensitive Detection of TNF alpha, Based on Star Polymer-modified disposable ITO Electrode
(Bentham Science Publishers, 2021)Background: Biomarkers are very important disease-related biomolecules which should be analyzed sensitive and selective in related physiological fluids or tissues. Tumor necrosis factor-α is a type of cytokine which plays ... -
Phosphate removal by Ion exchange in batch mode
(IWA Publishing, 2021)Water with phosphate concentrations above 2 μM may adversely affect aquatic life and human health. In this study, the parameters affecting phosphate removal from aqueous solutions by ion exchange were investigated – contact ...
