Yazar "Denizli, Adil" için listeleme
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Molecularly Imprinted PHEMA-Based Cryogel for Depletion of Hemoglobin from Human Blood
Derazshamshir, Ali; Baydemir, Gözde; Andaç, Müge; Say, Rıdvan; Galaev, Igor Yu; Denizli, Adil (Wiley-Blackwell, 2010)A new generation of molecularly imprinted macroporous hydrogels, so-called cryogels, were prepared for depletion of hemoglobin from human blood. Hb-PHEMAH cryogels were prepared with gel fraction yields up to 90%, and its ... -
Molecularly imprinted supermacroporous cryogels for cytochrome c recognition
Tamahkar, Emel; Bereli, Nilay; Say, Rıdvan; Denizli, Adil (Wiley Periodicals, Inc, 2011)Molecular imprinting is an attractive biomimetic approach that creates specific recognition sites for the shape and functional group arrangement to template molecules. The purpose of this study is to prepare cytochrome ... -
Multiclonal plastic antibodies for selective aflatoxin extraction from food samples
Bayram, Engin; Yılmaz, Erkut; Uzun, Lokman; Say, Rıdvan; Denizli, Adil (Elsevier Sci LTD, 2017)Herein, we focused on developing a new generation of monolithic columns for extracting aflatoxin from real food samples by combining the superior features of molecularly imprinted polymers and cryogels. To accomplish this, ... -
Nanosensors having dipicolinic acid imprinted nanoshell for Bacillus cereus spores detection
Gültekin, Aytaç; Ersöz, Arzu; Sarıözlü, Nalan Yılmaz; Denizli, Adil; Say, Rıdvan (Springer, 2010)Molecular imprinted polymers (MIPs) as a recognition element for sensors are increasingly of interest and MIP nanoclusters have started to appear in the literature. In this study, we have proposed a novel thiol ligand-capping ... -
A new metal chelate affinity adsorbent for Cytochrome c
Emir, S; Say, Rıdvan; Yavuz, Handan; Denizli, Adil (Wiley, 2004)We have prepared a novel metal-chelate adsorbent utilizing N-methaeryloyl-L-histidine methyl ester (MAH) as a metal-chelating ligand. MAH was synthesized by using methacryloyl chloride and L-histidine methyl ester ... -
A New Molecular Imprinting-Based Mass-Sensitive Sensor for Real-Time Detection of 17 beta-Estradiol from Aqueous Solution
Özgür, Erdoğan; Yılmaz, Erkut; Şener, gülsu; Uzun, Lokman; Say, Rıdvan; Denizli, Adil (Wiley, 2013)The 17-estradiol (E2), natural steroid hormone, is one of the most potent endocrine disrupting compounds even at ng L-1 levels. Its rapid, selective and sensitive detection is intensively required. In this study, quartz ... -
Ni(II) ion-imprinted solid-phase extraction and preconcentration in aqueous solutions by packed-bed columns
Ersöz, Arzu; Say, Rıdvan; Denizli, Adil (Elsevier Science BV, 2004)Solid-phase extraction (SPE) columns packed with materials based on molecularly imprinted polymers (MIPs) were used to develop selective separation and preconcentration for Ni(II) ion from aqueous solutions. SPE is more ... -
Nickel(II)-Imprinted Monolithic Columns for Selective Nickel Recognition
Demiralay, Ebru Cubuk; Andaç, Muge; Say, Rıdvan; Alsancak, Güleren; Denizli, Adil (Wiley, 2010)Ni2+-imprinted monolithic column was prepared for the removal of nickel ions from aqueous solutions. N-Methacryloyl-L-histidine was used as a complexing monomer for Ni2+ ions in the preparation of the Ni2+-imprinted ... -
Novel methacryloylamidophenylalanine functionalized porous chelating beads for adsorption of heavy metal ions
Say, Rıdvan; Emir, S; Garipcan, B; Patir, S; Denizli, Adil (John Wiley & Sons Inc, 2003)The purpose of this study was to investigate in detail the adsorption performance of poly(2-hydroxyethylmethacrylate-methacryloylamidophenylalanine) [p(HEMA-MAPA)] beads. The metal-complexing comonomer MAPA was synthesized ... -
A novel nanoprotein particle synthesis: Nanolipase
Say, Rıdvan; Keçili, Rüstem; Biçen, Özlem; Şişman, Filiz Yılmaz; Hür, Deniz; Denizli, Adil; Ersöz, Arzu (Elsevier Sci LTD, 2011)Lipases (triacylglycerol acylhydrolases; E.C. 3.1.1.3) constitute a group of enzymes defined as carboxylesterases that catalyse the hydrolysis (and synthesis) of long-chain acylglycerols at the lipid-water interface. In ... -
Novel protein photocrosslinking and cryopolymerization method for cryogel-based antibacterial material synthesis
Say, Rıdvan; Biçen, Özlem; Yılmaz, Filiz; Hür, Deniz; Öziç, Rasime; Denizli, Adil; Ersöz, Arzu (Wiley-Blackwell, 2012)Lysozyme (Lys), also known as muramidase or N-acetylmuramide glycanhydrolase, is a family of enzymes that damage bacterial cell walls by catalyzing the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and ... -
Oriented immobilized anti-hIgG via Fc fragment-imprinted PHEMA cryogel for IgG purification
Bereli, Nilay; Ertürk, Gizem; Tumer, M. Askin; Say, Rıdvan; Denizli, Adil (Wiley, 2013)Antibodies are used in many applications, especially as diagnostic and therapeutic agents. Among the various techniques used for the purification of antibodies, immunoaffinity chromatography is by far the most common. For ... -
Performance of dye-affinity beads for aluminium removal in magnetically stabilized fluidized bed
Background: Aluminum has recently been recognized as a causative agent in dialysis encephalopathy, osteodystrophy, and microcytic anemia occurring in patients with chronic renal failure who undergo long-term hemodialysis. ... -
Phosphoserine imprinted nanosensor for detection of Cancer Antigen 125
Büyüktiryaki, Sibel; Say, Rıdvan; Denizli, Adil; Ersöz, Arzu (Elsevier Science BV, 2017)Cancer antigen 125 (CA 125) is widely used as diagnostic biomarker for ovarian cancer. Change in the concentration level of CA 125 is associated with disease progression or regression. CA 125 posseses a phosphorylation ... -
Poly(ethylene dimethacrylate-glycidyl methacrylate) monolith as a stationary phase in dye-affinity chromatography
Uzun, L; Yavuz, H; Say, Rıdvan; Ersöz, A; Denizli, Adil (American Chemical Society, 2004)Porous monolith was obtained by the bulk polymerization of ethylene dimethacrylate (EDMA) and glycidyl methacrylate (GMA) conducted in a glass tube. Poly(EDMA-GMA) monolith had a specific surface area of 98.7 m(2)/g. ... -
Poly(hydroxyethyl methacrylate-co-methacrylamidoalanine) membranes and their utilization as metal-chelate affinity adsorbents for lysozyme adsorption
Garipcan, B; Say, Rıdvan; Patir, S; Arıca, Y; Denizli, Adil (Vsp BV, 2002)Different adsorbents have been reported in the literature for protein purification. The authors have developed a novel and new approach to obtain high protein adsorption capacity utilizing a 2-methacrylamidoalanine-containing ... -
Polymer-clay nanocomposite iron traps based on intersurface ion-imprinting
Karabörk, Muharrern; Ersöz, Arzu; Denizli, Adil; Say, Rıdvan (American Chemical Society, 2008)We combined the ion-imprinting technique and the binding ability of Fe3+ ions to organosmectite to create the inorgano-organo Fe3+ ions imprinted polymer-nanocomposite traps with the goal of preparing a solid phase that ... -
Polymeric amylase nanoparticles as a new semi-synthetic enzyme system for hydrolysis of starch
Say, Rıdvan; Senay, R. Hilal; Biçen, Özlem; Ersöz, Arzu; Yılmaz, Filiz Şişman; Akgol, Sinan; Denizli, Adil (Elsevier Science BV, 2013)alpha-Amylase (EC 3.2.1.1; alpha-D-1,4,glucan glucanohydrolase) catalyzes the hydrolysis of alpha-D-(1,4)-glucosidic linkages in starch, glycogen, and various malto-oligosaccharides, by releasing alpha-anomeric products. ... -
Polyvalent integrin antagonist-decorated superparamagnetic iron oxide nanoparticles for triggering apoptosis in human leukemia cancer cells
Say, Rıdvan; Yazar, Suzan; Uğur, Alper; Hür, Deniz; Denizli, Adil; Ersöz, Arzu (Springer, 2013)Integrin family members are the main mediators of cell adhesion to the extracellular matrix and active as intra- and extracellular signaling molecules in a variety of processes. They bind to their ligands by interacting ... -
Porous poly(hydroxyethyl methacrylate) based monolith as a new adsorbent for affinity chromatography
Uzun, L; Say, Rıdvan; Denizli, Adil (Elsevier Science BV, 2005)A new approach was developed to obtain an efficient and cost effective purification of IgG from human plasma. Porous monoliths were obtained by the bulk polymerization of 2-hydroxyethyl methacrylate (HEMA) and N-methacry ...