dc.contributor.author | Kalburcu, Tülden | |
dc.contributor.author | Tabak, Ahmet | |
dc.contributor.author | Öztürk, Nevra | |
dc.contributor.author | Tüzmen, Nalan | |
dc.contributor.author | Akgöl, Sinan | |
dc.contributor.author | Çağlar, Bülent | |
dc.contributor.author | Denizli, Adil | |
dc.date.accessioned | 2020-12-19T19:57:33Z | |
dc.date.available | 2020-12-19T19:57:33Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Kalburcu, T., Tabak, A., Ozturk, N., Tuzmen, N., Akgol, S., Caglar, B., Denizli, A. (2015). Adsorption of lysozyme from aqueous solutions by a novel bentonite-tyrptophane (Bent-Trp) microcomposite affinity sorbent. Journal of Molecular Structure, 1083, 156-162. https://doi.org/10.1016/j.molstruc.2014.11.055 | en_US |
dc.identifier.issn | 0022-2860 | |
dc.identifier.issn | 1872-8014 | |
dc.identifier.uri | https://doi.org/10.1016/j.molstruc.2014.11.055 | |
dc.identifier.uri | https://hdl.handle.net/11436/2863 | |
dc.description | Akgol, Sinan/0000-0002-8528-1854; Tuzmen, Nalan/0000-0001-9863-7023; AKGOL, Sinan/0000-0003-2836-7181 | en_US |
dc.description | WOS: 000348879500021 | en_US |
dc.description.abstract | This study deals with developing bentonite-tryptophan (Bent-Trp) microcomposite affinity sorbent (38-105 gm) for lysozyme adsorption from aqueous solutions. the structural analysis results of Bent-Trp microcomposites obtained from X-ray diffraction (XRD), Fourier Transform Infrared (FTIR), thermal (TG-DTG/DTA) and elemental analysis techniques clearly pointed out that the pseudo-biospecific affinity ligand L-Tryptophan was penetrated into interlayer space of the bentonite by diplacing water molecules and an elemental analysis of immobilized L-Tryptophan for nitrogen was 541.3 mu mol g(-1) bentonite. the effects of initial concentration, pH, and temperature on the adsorption efficiency of this sorbent were also studied in a batch system. the maximum amount of lysozyme adsorption from aqueous solution was determined as 365.16 mg/g at pH 10.0 and 1.25 mg/mL initial concentration of lysozyme, while the non-specific adsorption of lysozyme was very low (4.21 mg g(-1) sorbent). We concluded that Bent-Trp microcomposite affinity sorbents could be repeatedly applied for lysozyme adsorption without significant losses in the adsorption capacity. (C) 2014 the Authors. Published by Elsevier B.V. | en_US |
dc.description.sponsorship | Recep Tayyip Erdogan UniversityRecep Tayyip Erdogan University | en_US |
dc.description.sponsorship | The authors are grateful to the Recep Tayyip Erdogan University and its central laboratory for the financial and technical supports. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Bentonite-tyrptophane microcomposite | en_US |
dc.subject | Lysozyme | en_US |
dc.subject | Affinity chromatography | en_US |
dc.subject | TG-DTG/DTA | en_US |
dc.subject | XRD | en_US |
dc.title | Adsorption of lysozyme from aqueous solutions by a novel bentonite-tyrptophane (Bent-Trp) microcomposite affinity sorbent | en_US |
dc.type | article | en_US |
dc.contributor.department | RTEÜ, Fen - Edebiyat Fakültesi, Kimya Bölümü | en_US |
dc.contributor.institutionauthor | Tabak, Ahmet | |
dc.identifier.doi | 10.1016/j.molstruc.2014.11.055 | |
dc.identifier.volume | 1083 | en_US |
dc.identifier.startpage | 156 | en_US |
dc.identifier.endpage | 162 | en_US |
dc.relation.journal | Journal of Molecular Structure | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |