One pot synthesis and characterization of Fe3O4 Nanorod-PNIPA Nanogel Composite for protein adsorption

Kausar Rajar; Baris Karakus; Kenan Koc; Esra Alveroglu

doi:10.1016/j.msec.2016.05.095

One pot synthesis and characterization of Fe₃O₄ Nanorod-PNIPA Nanogel Composite for protein adsorption

Kausar Rajar, Baris Karakus, Kenan Koc, Esra Alveroglu^*

^*Bu çalışma için yazışmadan sorumlu yazar

Fizik Mühendisliği Bölümü

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

22 Atıf (Scopus)

Özet

In this study, Fe₃O₄ Nanorod-PNIPA Nanogel Composite nanomaterial is synthesized, characterized and used for lysozyme adsorption. XRD, ATR-FTIR, AFM and SEM measurements reveal that nanorods-nanogels composite was prepared successfully. The diameter of nanorods and the average particle size of nanogels are found around 150 nm and 300 nm, respectively. VSM measurement shows that the Fe₃O₄ particles are in rod shape and has superparamagnetic behavior, no hysteresis and remnant is detected. The adsorption kinetic of lysozyme on composite material is studied via fluorescence method, and the adsorption reaction rate constant is calculated as 0.904 s^{- 1} by using Langmuir-Hinshelwood pseudo second order model. Fe₃O₄ Nanorod-PNIPA Nanogel Composite is appeared as a fast catalyst for lysozyme like protein immobilization.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	59-64
Sayfa sayısı	6
Dergi	Materials Science and Engineering C
Hacim	68
DOI'lar	https://doi.org/10.1016/j.msec.2016.05.095
Yayın durumu	Yayınlandı - 1 Kas 2016

Bibliyografik not

Publisher Copyright:
© 2016 Elsevier B.V. All rights reserved.

Finansman

Kausar Rajar acknowledges the scholarship support from the Scientific and Technological Research Council of Turkey (TUBITAK)-2216 Research Fellowship Programme for International Researchers.

Finansörler	Finansör numarası
TUBITAK
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu

Belgeye Erişim

10.1016/j.msec.2016.05.095

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "One pot synthesis and characterization of Fe3O4 Nanorod-PNIPA Nanogel Composite for protein adsorption",

abstract = "In this study, Fe3O4 Nanorod-PNIPA Nanogel Composite nanomaterial is synthesized, characterized and used for lysozyme adsorption. XRD, ATR-FTIR, AFM and SEM measurements reveal that nanorods-nanogels composite was prepared successfully. The diameter of nanorods and the average particle size of nanogels are found around 150 nm and 300 nm, respectively. VSM measurement shows that the Fe3O4 particles are in rod shape and has superparamagnetic behavior, no hysteresis and remnant is detected. The adsorption kinetic of lysozyme on composite material is studied via fluorescence method, and the adsorption reaction rate constant is calculated as 0.904 s- 1 by using Langmuir-Hinshelwood pseudo second order model. Fe3O4 Nanorod-PNIPA Nanogel Composite is appeared as a fast catalyst for lysozyme like protein immobilization.",

keywords = "Adsorption, Fluorescence, Gel, Magnetism, Nanorod, Polymer",

author = "Kausar Rajar and Baris Karakus and Kenan Koc and Esra Alveroglu",

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AU - Rajar, Kausar

AU - Karakus, Baris

AU - Koc, Kenan

AU - Alveroglu, Esra

PY - 2016/11/1

Y1 - 2016/11/1

N2 - In this study, Fe3O4 Nanorod-PNIPA Nanogel Composite nanomaterial is synthesized, characterized and used for lysozyme adsorption. XRD, ATR-FTIR, AFM and SEM measurements reveal that nanorods-nanogels composite was prepared successfully. The diameter of nanorods and the average particle size of nanogels are found around 150 nm and 300 nm, respectively. VSM measurement shows that the Fe3O4 particles are in rod shape and has superparamagnetic behavior, no hysteresis and remnant is detected. The adsorption kinetic of lysozyme on composite material is studied via fluorescence method, and the adsorption reaction rate constant is calculated as 0.904 s- 1 by using Langmuir-Hinshelwood pseudo second order model. Fe3O4 Nanorod-PNIPA Nanogel Composite is appeared as a fast catalyst for lysozyme like protein immobilization.

AB - In this study, Fe3O4 Nanorod-PNIPA Nanogel Composite nanomaterial is synthesized, characterized and used for lysozyme adsorption. XRD, ATR-FTIR, AFM and SEM measurements reveal that nanorods-nanogels composite was prepared successfully. The diameter of nanorods and the average particle size of nanogels are found around 150 nm and 300 nm, respectively. VSM measurement shows that the Fe3O4 particles are in rod shape and has superparamagnetic behavior, no hysteresis and remnant is detected. The adsorption kinetic of lysozyme on composite material is studied via fluorescence method, and the adsorption reaction rate constant is calculated as 0.904 s- 1 by using Langmuir-Hinshelwood pseudo second order model. Fe3O4 Nanorod-PNIPA Nanogel Composite is appeared as a fast catalyst for lysozyme like protein immobilization.

KW - Adsorption

KW - Fluorescence

KW - Gel

KW - Magnetism

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