Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Hayrettin Tümtürk"'
This study describes the design of a novel fluoroimmunodiagnostic nanoplatform by using tannylated ferritin nanocages (TA-Fn). The tannylation process ensured the tannic acid was modified onto the ferritin nanocages without EDC, NHS or any reagents.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1055df10d99bd6276f8b3cf70755ac1b
https://aperta.ulakbim.gov.tr/record/67687
https://aperta.ulakbim.gov.tr/record/67687
Publikováno v:
Macromolecular Research. 22:1282-1287
New nanosphere supports were prepared and characterized for the immobilization of glucose oxidase from Aspergillus niger. Nanoparticles ((APS-tio), (APS-tioCH(3)), and (APS-tioCl)) modified (aminomethyl)polystyrene (APS) with some tyophenealdehyde de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e21b643bb2a2620cb48cdd2bc3fd43f2
https://doi.org/10.1007/s13233-014-2178-7
https://doi.org/10.1007/s13233-014-2178-7
Autor:
Hayrettin Tümtürk, Hazer Yüksekdag
Polyethyleneimine (PEI) coated-silica nanoparticles were prepared by the Stober method. The formation and the structure of the nanoparticles were characterized by ATR-FT-IR spectroscopy and transmission electron microscopy (TEM). TEM images of the si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b32d8a3361e65593dc4dde1588a0aa8f
https://avesis.gazi.edu.tr/publication/details/f6a184bf-25b1-4619-a5f1-21cf3e73efe8/oai
https://avesis.gazi.edu.tr/publication/details/f6a184bf-25b1-4619-a5f1-21cf3e73efe8/oai
A good novel double ferrocene-tagged nanomaterial is designed for glucose determination and its recycling stability. Double Ferrocene-tagged nanomaterial displays higher catalytic activity toward the glucose oxidation than non-ferrocene-tagged nanoma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18a9310d15800927fd99484fd7e0c7e
https://avesis.gazi.edu.tr/publication/details/c64e672b-393e-499d-a9a5-fe30f96b8c06/oai
https://avesis.gazi.edu.tr/publication/details/c64e672b-393e-499d-a9a5-fe30f96b8c06/oai
Activation of poly(dimer acid-co-alkyl polyamine) particles for covalent immobilization of α-amylase
Publikováno v:
Reactive and Functional Polymers. 66:1546-1551
Poly(dimer acid-co-alkyl polyamine) particles were activated by using various chemicals such as carbodiimide (CDI), ethylene diamine (EDA), and hexamethylene diamine (HMDA) and studied as support materials for covalent immobilization of alpha-amylase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9df8d923783934b738f123abf79633dc
https://doi.org/10.1016/j.reactfunctpolym.2006.05.004
https://doi.org/10.1016/j.reactfunctpolym.2006.05.004
Autor:
Yüksel Tufan, Hayrettin Tümtürk
Publikováno v:
Journal of Applied Polymer Science. 93:1526-1530
Invertase was immobilized onto the dimer acid-co-alkyl polyamine after activation with 1,2-diamine ethane and 1,3-diamine propane. The effects of pH, temperature, substrate concentration, and storage stability on free and immobilized invertase were i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a79719a0bb876dd5f631014a235bdd8f
https://doi.org/10.1002/app.20623
https://doi.org/10.1002/app.20623
Modifying the surfaces of magnetic nanoparticles (MNPs) by the covalent attachment of biomolecules will enable their application as media for magnetically-assisted bioseparations. In this paper, we reported both the activity and specific binding capa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d516c23d59df6cd7044d1c73bbcd8d48
https://avesis.gazi.edu.tr/publication/details/7cbb8940-8eab-4ea0-8fe9-8593552281e4/oai
https://avesis.gazi.edu.tr/publication/details/7cbb8940-8eab-4ea0-8fe9-8593552281e4/oai
Publikováno v:
Food Chemistry. 68:259-266
alpha-Amylase (1,4-alpha-D-glucan-glucanohydrolase; EC 3.2.1.1, Type VI-B from porcine pancreas, extra pure 29 units mg(-1)) was covalently immobilized on poly (2-hydroxyethyl methacrylate), p(HEMA), and poly (styrene-2-hydroxyethyl methacrylate), p(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff7fa135026970dcfede65e8f7453643
https://doi.org/10.1016/s0308-8146(99)00184-3
https://doi.org/10.1016/s0308-8146(99)00184-3
Publikováno v:
Starch - Stärke. 51:211-217
α-Amylase was covalently immobilized onto poly(methyl methacrylate-2-hydroxyethyl methacrylate) microspheres, which were activated by using either epichlorohydrin (ECH) or cyanuric chloride (C3N3Cl3). The properties of the immobilized enzyme were in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe88d527b54022834f2ec109008380c
https://doi.org/10.1002/(sici)1521-379x(199906)51:6<211::aid-star211>3.0.co
https://doi.org/10.1002/(sici)1521-379x(199906)51:6<211::aid-star211>3.0.co
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 151:238-241
α-Amylase enzyme was adsorbed on poly(N-vinyl 2-pyrrolidone/itaconic acid) (P(VP/IA)) hydrogels prepared by irradiating the ternary mixtures of VP/IA/water by γ-rays at ambient temperature. The adsorption capacity of the hydrogels was determined to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59035edc41918c5c072a233cf53ea927
https://doi.org/10.1016/s0168-583x(99)00127-5
https://doi.org/10.1016/s0168-583x(99)00127-5