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Toplam kayıt 12, listelenen: 1-12

A new approach for green synthesis and characterization of Artemisia L. (Asteraceae) genotype extracts-Cu2 nanocomplexes (nanoflower) and their effective antimicrobial activity

Baldemir Kılıç, Ayşe; Altinkaynak, Cevahir; Ildız, Nilay; Özdemir, Nalan; Yılmaz, Vedat; Öçsoy, İsmail (Turaz Akademi, 2020)

In this study, we have demonstrated the fabrication of novel organic-inorganic nanobio-antimicrobial agents called “nanoflowers” (NFs) and elucidate the increase in the antimicrobial activity of NFs. This is the first ...
A novel wound healing agent with anti-microbial properties: BSA-inorganic hybrid nanoflowers

Ekremoglu, Murat; Haciosmanoglu, Ebru; Özdemir, Nalan; Hacioglu, Maryam; Altınkaynak, Cevahir (The FEBS Open Bio 12 (Suppl. S1), 2022-08-25)

Bovine serum albumin (BSA), which has been used for a long time in medias for mammalian cell cultures, stimulates DNA syn- thesis and has a growth-stimulating effect. It leads to a consider- ation of the extracellular and ...
Effects of organic‑inorganic hybrid nanoflowers’ framework on hemocytes and enzymatic responses of the model organism, Galleria mellonella (Lepidoptera: Pyralidae)

Eskin, Ata; Ekremoğlu, Murat; Altınkaynak, Cevahir; Özdemir, Nalan (Springer, 2021-06-09)

Organic–inorganic hybrid nanofowers have gained considerable attention over the last years due to their morphologies, enhanced enzymatic activities, and relatively high stability. The framework of these hybrid nanostructures ...
Egg white hybrid nanoflower (EW-hNF) with biomimetic polyphenol oxidase reactivity: Synthesis, characterization and potential use in decolorization of synthetic dyes

Altinkaynak, Cevahir; Kocazorbaz, Ebru; Özdemir, Nalan; Zihnioğlu, Figen (Elsevier, 2018)

In this study, for the first time, we described organic–inorganic hybrid nanoflowers using crude egg white as the organic component and copper (II) ions as the inorganic component under the mild conditions. The synthesized ...
Evaluation of organic-inorganic hybrid nanoflower's enzymatic activity in the presence of different metal ions and organic solvents

Altinkaynak, Cevahir; Gulmez, Canan; Atakisi, Onur; Özdemir, Nalan (Elsevier, 2020)

In the present study, lipase-inorganic hybrid nanoflowers (L-hNFs) have indicated to possess several novel char- acteristics that are significant in terms of industrial worth. In detail, we reported the production of lipase- ...
Fabrication of myoglobin hybrid nanoflowers for decolorization process of evans blue and congo red

Türk, Merve; Altinkaynak, Cevahir; Yangin, Nazlican; Özdemir, Nalan (Elsevier, 2022-08-20)

Here, myoglobin hybrid nanoflowers (MbNFs@Cu) were synthesized in various pH values and protein concen- trations considering the organic–inorganic hybrid nanoflower method for the first time. Synthesized material was ...
Fluorescent Copper Phosphate Nanoflowers: A Novel Toxicity Investigation Study Based On Tenebrio molitor Linnaeus, 1758 (Coleoptera: Tenebrionidae) Larvae

Eskin, Ata; Altinkaynak, Cevahir; Türk, Merve; Özdemir, Nalan (Bitlis Eren Üniversitesi, 2020)

Organic-inorganic hybrid nanoflowers with commercialization potential are the novel materials and are widely used in many experimental applications, recently. However their potential toxicity values of these nanoflowers ...
Fluorescent copper phosphate nanoflowers: A novel toxicity investigation study based on tenebrio molitor linnaeus, 1758 (coleoptera: tenebrionidae) larvae

Eskin, Ata; Altınkaynak, Cevahir; Türk, Merve; Özdemir, Nalan (Bitlis Eren Üniversitesi, 2020-07-14)

Organic-inorganic hybrid nanoflowers with commercialization potential are the novel materials and are widely used in many experimental applications, recently. However their potential toxicity values of these nanoflowers ...
Hybrid Nanoflowers Bearing Tetraphenylporphyrin (TPP) Assembled on Copper (II) or Cobalt (II) Inorganic Material: An Green-Efficient Catalyst for Hydrogenation of Nitrobenzenes in Water

Dayan, Serkan; Altinkaynak, Cevahir; Doğan, Şengül Dilem; Kayacı, Nilgün; Özdemir, Nalan (Wiley online Library, 2020)

Simple fabrication of organic–inorganic hybrid nanoflowers (TPP@CuhNfs and TPP@CohNfs) was achieved with tetraphenylporphyrin (TPP) as organic counterpart and Cu2+ or Co2+ ions as inorganic materials via a green route, ...
Kudret Narı (Momordica charantia Descourt.) Meyvesinden Saflaştırılan Peroksidaz Enzimi Kullanılarak Hibrit Nano Çiçekler Sentezlenmesi ve Direct Blue 1 Gideriminde Kullanılabilirlikleri

Altinkaynak, Cevahir; Baldemir Kılıç, Ayşe; Özdemir, Nalan; Yılmaz, Vedat; Öçsoy, İsmail (Bitlis Eren Üniversitesi, 2020)

Peroxidase enzymes are purified from different plant sources are used efficiently for the removal of dyes in industrial wastes. The fruit of bitter gourd (Momordica charantia), an inexpensive and easily accessible vegetable, ...
Synthesis and characterization of copper-nanoflowers with the utilization of medicinal plant extracts for enhanced various enzyme ınhibitory activities

Koca Çalışkan, Ufuk; Dönmez, Ceylan; Eruygur, Nuraniye; Ayaz, Fatma; Altinkaynak, Cevahir; Özdemir, Nalan (Wiley, 2022-09-20)

In this study, organic-inorganic hybrid nanoflowers were synthesized using methanolic extracts of the medicinal plants Ajuga chamaepitys subsp. chia var. chia, Achillea wilhelmsii, Bongardia chrysogonum, Malva sylvestris, ...
Synthesis of organic-inorganic hybrid nanoflowers using Trigonella foenum-graecum seed extract and investigation of their anti-microbial activity

Altinkaynak, Cevahir; Baldemir, Ayşe; Özdemir, Nalan; Yılmaz, Vedat; Öçsoy, İsmail (Batı Akdeniz Tarımsal Araştırma Enstitüsü, 2019)

Herein we report a green method for the synthesis of organic-inorganic hybrid nanoflowers using a Trigonella foenum-graecum L. (TF) (Fenugreek seeds) extracts as an organic part and copper ions acting as an inorganic part. ...