Yazar "Keçili, Rüstem" için listeleme
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4-Aminophenyl boronic acid modified gold platforms for influenza diagnosis
Emir Diltemiz, Sibel; Ersöz, Arzu; Hür, Deniz; Keçili, Rüstem; Say, Rıdvan (Elsevier, 2013)As a potential pandemic threat to human health, there has been an urgent need for rapid, sensitive, simpler and less expensive detection method for the highly pathogenic influenza A virus. For this purpose, Quartz Crystal ... -
Advancement in bioanalytical science through nanotechnology: Past, present and future
Keçili, Rüstem; Büyüktiryaki, Sibel; Hussain, Chaudhery Mustansar (Elsevier Sci LTD, 2019)In the last decade, nanotechnology has inspired in an extraordinary manner to the world and established an interdisciplinary trend between almost all branches of science and technology. It is expected that within no time ... -
Antipirin bazlı monolitik kolon geliştirilmesi ve penisilin amidohidrolaz enzimi ayrılmasında kullanımı
Keçili, Rüstem (Anadolu Üniversitesi, 2006)Bu çalışmada, Poli(Etilenglikoldimetakrilat-co-metakroil amidoantipirin) [Poli (EGDMA-co-MAAP)] monolitik afinite sorbentinin geliştirilmesi penisilin amidohidrolaz (penisilin açilaz) (E.C 3.5.1.11) enzimi adsorpsiyonunda ... -
Biomimetic Imprinted Polymers: Theory, Design Methods, and Catalytic Applications. Theory, Design Methods, and Catalytic Applications
Say, Rıdvan; Keçili, Rüstem; Denizli, Adil; Ersöz, A. (Elsevier Inc., 2015)The development of novel and efficient biomimetic materials able to exhibit high catalytic activity is a massive challenge in synthetic chemistry. Natural enzymes have ability to catalyze chemical reactions with high ... -
Concanavalin A photocross-linked affinity cryogels for the purification of horseradish peroxidase
Keçili, Rüstem; Çelikoğlu, Umut; Mil, Sevgi; Ersöz, Arzu; Say, Rıdvan (Sage Publications Inc, 2018)The present study describes an easy and efficient procedure for the purification of horseradish peroxidase from horseradish roots. For this purpose, supermacroporous cryogels having Concanavalin A were prepared by ... -
Design and Preparation of Nano-Lignin Peroxidase (NanoLiP) by Protein Block Copolymerization Approach
Tay, Turgay; Köse, Ender; Keçili, Rüstem; Say, Rıdvan (MDPI AG, 2016)This study describes the preparation of nanoprotein particles having lignin peroxidase (LiP) using a photosensitive microemulsion polymerization technique. The protein-based nano block polymer was synthesized by cross-linking ... -
Investigation of synthetic lipase and its use in transesterification reactions
Keçili, Rüstem; Say, Rıdvan; Ersöz, Arzu; Hür, Deniz; Denizli, Adil (Elsevier Sci LTD, 2012)A novel synthetic polymer selective for p-nitrophenylpalmitate was synthesized by molecular imprinting technique. We have combined the principle of molecular imprinting with the ability of histidine, glutamic acid and ... -
Ion imprinted cryogel-based supermacroporous traps for selective separation of cerium(III) in real samples
Keçili, Rüstem; Dolak, İbrahim; ZiyadanoğullArı, Berrin; Ersöz, Arzu; Say, Rıdvan (Elsevier Science BV, 2018)This study demonstrates the preparation and characterization of a novel ion imprinted cryogel which exhibits high affinity and selectivity towards Ce(III) ions in aqueous solutions and bastnasite ore samples. 2-Hydroxyethyl ... -
Ion-Imprinted Polymers for Selective Recognition of Neodymium(III) in Environmental Samples
Dolak, İbrahim; Keçili, Rüstem; Hür, Deniz; Ersöz, Arzu; Say, Rıdvan (American Chemical Society, 2015)This study describes the selective recognition of Nd(III) in aqueous, solutions in the presence of various lanthanide ions by molecularly imprinted polymers. Molecularly imprinted polymers (MIPs) were prepared by suspension ... -
Long-term stability and reusability of molecularly imprinted polymers
Kupai, Jozsef; Razali, Mayamin; Büyüktiryaki, Sibel; Keçili, Rüstem; Szekely, Gyorgy (Royal Soc Chemistry, 2017)Molecularly imprinted materials are man-made mimics of biological receptors. Their polymer network has recognition sites complementary to a substrate in terms of size, shape and chemical functionality. They have diverse ... -
Mikro ve nano yüzeylerde enzimlerin aktif bölge benzetimi için yeni moleküler tanımlama teknolojileri
Keçili, Rüstem (Anadolu Üniversitesi, 2017)Moleküler tanıma canlı organizmalar için oldukça önemli bir kavramdır. Bu çalışmada mikro ve nano yüzeylerde lipaz enziminin aktif bölgesinin yeni nesil moleküler tanımlama teknolojileri kullanılarak taklit edilmesi ... -
Molecular Imprinting Technology in Quartz Crystal Microbalance (QCM) Sensors
Emir Diltemiz, Sibel; Keçili, Rüstem; Ersöz, Arzu; Say, Rıdvan (MDPI AG, 2017)Molecularly imprinted polymers (MIPs) as artificial antibodies have received considerable scientific attention in the past years in the field of (bio)sensors since they have unique features that distinguish them from natural ... -
Molecularly imprinted affinity cryogels for the selective recognition of myoglobin in blood serum
Dolak, İbrahim; Keçili, Rüstem; Onat, Ruken; ZiyadanoğullArı, Berrin; Ersöz, Arzu; Say, Rıdvan (Elsevier Science BV, 2018)The present work demonstrates the selective recognition of myoglobin in human serum in the presence of various competitive proteins such as lysozyme, cytochrome c and hemoglobin by using molecularly imprinted affinity ... -
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 ... -
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 ... -
Purification of penicillin acylase through a monolith column containing methacryloyl antipyrine
Keçili, Rüstem; Say, Rıdvan; Ersöz, Arzu; Yuvuz, Handan; Denizli, Adil (Elsevier Science BV, 2007)The aim of this work was to test a chromatographic support containing 4-amino-antipyrine for its ability to purify penicillin acylase in crude extract and pure penicillin acylase. First, methacryloyl antipyrine (MAAP) as ... -
Recent Progress of Imprinted Nanomaterials in Analytical Chemistry
Keçili, Rüstem; Hussain, Chaudhery Mustansar (Hindawi LTD, 2018)Molecularly imprinted polymers (MIPs) are a type of tailor-made materials that have ability to selectively recognize the target compound/s. MIPs have gained significant research interest in solid-phase extraction, catalysis, ... -
Removal of Acid Blue 294 (AB294) dye from aqueous solutions by using lichen Umbilicaria decussata biomass
Tay, Turgay; Keçili, Rüstem (2016)Bu çalışmada liken Umbilicaria decussata biyokütlesinin sulu çözeltilerde AB294'e karşı bağlanma davranışı araştırılmıştır. AB294 bağlanmasına pH, başlangıç AB294 konsantrasyonu, zaman ve sıcaklığın etkisi incelenmiştir. ... -
Selective Recognition of Myoglobin in Biological Samples Using Molecularly Imprinted Polymer-Based Affinity Traps
Keçili, Rüstem (Hindawi LTD, 2018)The current work demonstrates the design, characterization, and preparation of molecularly imprinted microspheres for the selective detection of myoglobin in serum samples. The suspension polymerization approach was applied ... -
Superparamagnetic nanotraps containing MIP based mimic lipase for biotransformations uses
Keçili, Rüstem; Özcan, Ayça Atılır; Ersöz, Arzu; Hür, Deniz; Denizli, Adil; Say, Rıdvan (Springer, 2011)The nanoparticle comprises a superparamagnetic iron oxide nanoparticle core conjugated with trimethoxylsilyl propylmethacrylate (TMSPM) and methacryloylamido serine (MASE), methacryloylamido histidine (MAH), methacryloylamido ...
