Yayın tarihi için Makale Koleksiyonu listeleme
Toplam kayıt 331, listelenen: 1-20
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3a-Bromo-perhydro-2,6a-epoxy-oxireno[e][2]benzofuran
(International Union of Crystallography, 2007)In the title compound, C8H9BrO3, the boat form of the six-membered ring is almost symmetrical with respect to the epoxy bridge. The two five-membered rings generated by the epoxy bridge of the six-membered ring adopt ... -
Tert-Butyl 3a-chloroperhydro-2,6a-epoxyoxireno[e]isoindole-5-carboxylate
(International Union of Crystallography, 2007)In the title compound, C13H18ClNO4, the mol-ecules are linked only by weak van der Waals inter-actions. The boat form of the six-membered ring is almost symmetric with respect to the ep-oxy bridge. The three five-membered ... -
Tert-Butyl 3a-chloro-2-methylperhydro-2,6a-epoxyoxireno[e]isoindole-5-carboxylate
(International Union of Crystallography, 2007)In the title compound, C14H20ClNO4, the mol-ecules are linked only by weak van der Waals inter-actions, and the three five-membered rings adopt envelope conformations. -
Preparation of Fe(III)-chelated poly (HEMA-MAH) cryogel for lysozyme adsorption
(2007)Poly(2-hydroxyethyl methacrylate-N-methacryloyl-(L)-histidine methyl ester) [poly(HEMA-MAH)] cryogel was prepared by bulk polymerization which proceeds in an aqueous solution of monomers frozen inside a glass column ... -
Preparation and characterization of polyhydroxybutyrate scaffolds to be used in tissue engineering applications
(Hacettepe Üniversitesi, 2008)Polyhydroxyalkanoates (PHA) are good alternatives on account of biocompatible and biodegradable properties to produce materials as scaffolds for engineered tissues. Polyhydroxybutyrate (PHB) which is a member of ... -
Preparation of Zn2+-chelated poly(HEMA-MAH) cryogel for affinity purification of chicken egg lysozyme
(John Wiley and Sons Limited, 2008)Supermacroporous poly(2-hydroxyethyl methacrylate) [poly(HEMA)]-based monolithic cryogel column was prepared by radical cryocopolymerization of HEMA with N-methacryloyl-L-histidine methyl ester (MAH) as functional comonomer ... -
Affinity purification and characterization of polyphenol oxidase from helianthus tuberosus L.
(Hacettepe Üniversitesi, 2009)Polyphenol oxidase (PPO) of Jerusalem artichoke (Helianthus Tuberosus L.) tubers was purified using a Sepharose-4B-L-tyrosine-p-amino benzoic acid affinity gel. Both nativeand SDS-gel electrophoresis analyses of the ... -
Preparation and characterization of metal-chelated poly(HEMA-MAH) monolithic cryogels and their use for DNA adsorption
(Wiley-Blackwell, 2010)DNA adsorption properties of Zn(2+)-chelated supermacroporous poly(2-hydroxyethyl methacrylate-N-methacryloyl-(L)-histidine methyl ester) [poly(HEMA-MAH)] monolithic cryogel column were investigated for the application of ... -
In vitro biocompatibility of plasma-aided surface-modified 316L stainless steel for intracoronary stents
(IOP Publishing LTD, 2010)316L-type stainless steel is a raw material mostly used for manufacturing metallic coronary stents. The purpose of this study was to examine the chemical, wettability, cytotoxic and haemocompatibility properties of 316L ... -
Preparation and characterization of papaverine-loaded poly[(R)-3- hydroxybutyrate] membranes to be used in the prevention of vasospasm
(2010)The objective of this study is the preparation and characterization of poly[(R)-3-hydroxybutyrate] (PHB) membrane loaded with a vasodialative agent (i.e., papaverine hydrochloride) as a blood vessel coverage strip to be ... -
Fe3+ immobilized cryogel as an immobilized metal affinity chromatography (IMAC) support for dye removal
(Hacettepe Üniversitesi, 2011)Bu çalışmada, Fe3+ şelatlanmış Cibacron Blue F3GA immobilize poli(akrilamid-allil glisidil eter [p(AAm-AGE)- CB-Fe3+] kriyojelin boya (Congo Red, Reactive Green) uzaklaştırma için potansiyel kullanımı araştırılmıştır. ... -
Application of cu2+-attached magnetite nanoparticles embedded supermacroporous monolithic composite cryogels for DNA adsorption
(Hacettepe Üniversitesi, 2011)Kriyojeller ayırma biliminde yeni nesil sabit faz olarak değerlendirilmektedirler. Kriyojeller, altakım işlemlerinde protein, enzim, DNA, hücre organelleri ve virüsler gibi biyomoleküllerin ayrılması ve saflaştırılmasında ... -
Comparison of serum paraoxonase 1 (PON1) activities among different sheep breeds in Turkey
(2011)Paraoxonase 1 (PON1, EC 3.1.8.1) is a calcium dependent mammalian enzyme that is synthesized primarily in the liver and is secreted into the serum where it is associated with High Density Lipoproteins (HDLs) and has a ... -
(3aR,4S,7R,7aS)-2-Phenyl-4-propyl-3a,4,7,7a-tetrahydro-1H-4,7-epithioisoindole-1,3-dione 8-oxide
(WILEY-BLACKWELL, 2011)In the tetrahydroisoindole moiety of the title compound, C17H17NO3S, the six-membered ring assumes a boat configuration and the -S=O group bridges the prow and stern of the boat. The phenyl ring is oriented at a dihedral ... -
Synthesis and in-vitro antimicrobial activity of novel aminophosphinic acids containing cyclobutane and 1,3-thiazole
(Taylor & Francis, 2011)The compounds {[4-(3-methyl-3-aryl(mesityl-phenyl-tetralino)cyclobutyl)-1,3-thiazol-2-yl]amino}(aryl)methyl-phosphinic acids 2a-l were prepared by condensation of 2-amino-4-(3-aryl(mesityl-phenyl-tetralino)-3-methylcyclo ... -
In vitro effects of some antibıotics on enzyme activity of carbonic anhydrase from bovine erythrocytes
(Parlar Scientific Publications, 2011)The purpose of this study was to investigate the in vitro effects of six commonly used veterinary medical drugs (Killoxacin (TM), Gentavet (TM), Geosol (TM), Primoxal (TM), Lypectin (TM) and Penoksal-la (TM)) on erythrocyte ... -
Magnetic dye-affinity beads for human serum albumin purification
(TAYLOR & FRANCIS INC, 2011)Cibacron Blue F3GA was covalently attached onto magnetic poly(vinyl alcohol) (mPVAL) beads (100-150m in diameter) for human serum albumin (HSA) adsorption from human plasma. Despite low nonspecific adsorption of HSA on ... -
Investigation of protein adsorption performance of Ni2+-attached diatomite particles embedded in composite monolithic cryogels
(Wiley Periodicals, 2011)As a low-cost natural adsorbent, diatomite (DA) (2 mu m) has several advantages including high surface area, chemical reactivity, hydrophilicity and lack of toxicity. In this study, the protein adsorption performance of ... -
A novel adsorbent for protein chromatography: Supermacroporous monolithic cryogel embedded with Cu2+-attached sporopollenin particles
(Elsevier Ltd., 2011)The aim of this study is to prepare supermacroporous cryogels embedded with Cu2+-attached sporopollenin particles (Cu2+-ASP) having large surface area for high protein adsorption capacity. Super-macroporous poly(2-hydroxyethyl ... -
Osteoblast activity on anodized titania nanotubes: Effect of simulated body fluid soaking time
(American Scientific Publishers, 2012)Early phase osseointegration is crucial for orthopedic implants. For the improvement of osseointegrative properties of orthopedic implants several surface modification methods such as acid etching, hydroxyapatite (HA) ...
