Kurum Yazarı "Say, Rıdvan" Makale Koleksiyonu İçin Listeleme
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Molecular recognition based cadmium removal from human plasma
Andaç, Muge; Say, Rıdvan; Denizli, Adil (Elsevier Science BV, 2004)Molecularly imprinted polymers (MIPs) are easy to prepare, stable, inexpensive and capable of molecular recognition. MIPs can be considered as affinity separation media. Cadmium is a carcinogenic and mutagenic element. ... -
Molecular Recognition-Based Detoxification of Aluminum in Human Plasma
Demirçelik, Ahmet H.; Andaç, Muge; Andaç, Cenk A.; Say, Rıdvan; Denizli, Adil (Taylor & Francis LTD, 2009)Molecular recognition-based Al3+-imprinted poly(hydroxyethyl methacrylate-N-methacryloyl-L-glutamic acid) (PHEMAGA-Al3+) beads were prepared to be used in selective removal of Al3+ out of human plasma overdosed with Al3+ ... -
Molecularly imprinted cryogel for L-glutamic acid separation
Aydoğan, Cemil; Andaç, Muge; Bayram, Engin; Say, Rıdvan; Denizli, Adil (Wiley-Blackwell, 2012)A molecular recognition based L-glutamic acid (L-GLU) imprinted cryogel was prepared for L-GLU separation via chromatographic applications. The novel functional monomer N-methacryloyl-(L)-glutamic acid-Fe3+ (MAGA-Fe3+) was ... -
Molecularly imprinted cryogels for human interferon-alpha purification from human gingival fibroblast culture
Ertürk, Gizem; Bereli, Nilay; Tümer, M. Aşkın; Say, Rıdvan; Denizli, Adil (Wiley-Blackwell, 2013)Interferons are important proteins for the immune system because of their antiviral, anti-proliferating and immunomodulatory activities. Therapeutic value of these proteins against certain types of tumors caused interest ... -
Molecularly imprinted ligand-exchange recognition assay of DNA by SPR system using guanosine and guanine recognition sites of DNA
Emir Diltemiz, Sibel; Denizli, Adil; Ersöz, Arzu; Say, Rıdvan (Elsevier Science Sa, 2008)Molecular imprinting polymer (MIP) as a recognition element for sensors are increasingly of interest and MIP-SPR have started to appear in the literature. In this Study, we have proposed a novel surface imprinting method ... -
Molecularly imprinted ligand-exchange recognition assay of glucose by quartz crystal microbalance
Ersöz, Arzu; Denizli, Adil; Özcan, A. Atılır; Say, Rıdvan (Elsevier Advanced Technology, 2005)Molecular imprinted polymers (MIP) as a recognition element for sensors are increasingly of interest and MIP-quartz crystal microbalance (QCM) have started to appear in the literature. In this study, we have combined quartz ... -
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, ... -
Multifunctional nanoenzymes from carbonic anhydrase skeleton
Yılmaz, Filiz; Ünlüer, Özlem Biçen; Ersöz, Arzu; Say, Rıdvan (Elsevier Sci LTD, 2018)Carbonic anhydrase (carbonic dehydratase) (CA) is a metalloenzyme that contains zinc (Zn2+) ion in its active site. CA catalyzes the reversible conversion of carbon dioxide and water to bicarbonate and protons. Zn2+ ions, ... -
Multistate proteinous biomemory device based on redox controllable hapten cross-linker
Güzel, Remziye; Ersöz, Arzu; Dolak, İbrahim; Say, Rıdvan (Elsevier Science BV, 2017)A multistate biomemory device consisting of cytochrome c (Cyt-c) photosensitively cross-linked by MACysRu(bipyr)(2)-MACys hapten molecules, which have memory effect through a charge transfer mechanism, has been developed. ... -
N-acylbenzotriazole mediated synthesis of some methacrylamido amino acids
Hür, Deniz; Ekti, Sultan F.; Say, Rıdvan (Bentham Science Publ LTD, 2007)N-acylbenzotriazole mediated synthetic methodology for introducing methacryloyl ( MA) group onto amino acids with complete retention of chirality has been disclosed. -
Nano anti-tumor necrosis factor-alpha based potentiometric sensor for tumor necrosis factor-alpha detection
Say, Rıdvan; Özkütük, Ebru Birlik; Ünlüer, Özlem Biçen; Uğurag, Deniz; Ersöz, Arzu (Elsevier Science Sa, 2015)Tumor necrosis factor (TNF)-alpha promotes rheumatoid arthritis (RA) symptoms, including inflammation and bone erosion. The role of TNF-alpha. in RA is considered to be complex because cytokine is responsible for a wide-range ... -
Nano-hemoglobin film based sextet state biomemory device by cross-linked photosensitive hapten monomer
Güzel, Remziye; Ersöz, Arzu; ZiyadanoğullArı, Recep; Say, Rıdvan (Elsevier Science BV, 2018)In this study, a biomemory device, consisting of hemoglobin (Hb) cross-linked by MACys-Ru(bipyr)(2)-MACys) photosensitive monomer cross-linkers, which have memory effect through both Ru3+/2+ in hapten monomer and Fe3+/2+ ... -
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 ... -
New synthesis method for 4-MAPBA monomer and using for the recognition of IgM and mannose with MIP-based QCM sensors
Emir Diltemiz, Sibel; Hür, Deniz; Keçili, Rüstem; Ersöz, Arzu; Say, Rıdvan (Royal Soc Chemistry, 2013)Quartz crystal microbalance (QCM) sensors coated with molecularly imprinted polymers (MIP) have been developed for the recognition of immunoglobulin M (IgM) and mannose. In this method, methacryloylamidophenylboronic acid ... -
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 ...