Surface modification of polyvinyl alcohol/malonic acid nanofibers by gaseous dielectric barrier discharge plasma for glucose oxidase immobilization

被引：37

作者：

Afshari, Esmail ^{[1
]}

Mazinani, Saeedeh ^{[2
]}

Ranaei-Siadat, Seyed-Omid ^{[3
]}

Ghomi, Hamid ^{[1
]}

机构：

[1] Shahid Beheshti Univ, Laser & Plasma Res Inst, Tehran 1983963113, Iran

[2] Amirkabir Univ Technol, ANTRI, Tehran 158754413, Iran

[3] Shahid Beheshti Univ, Prot Res Ctr, Tehran 1983963113, Iran

来源：

APPLIED SURFACE SCIENCE | 2016年 / 385卷

关键词：

Polyvinyl alcohol; Air plasma; Dielectric barrier discharge; Electrospinning; Nanofibers; Glucose oxidase; PLATINIZED GRAPHITE-ELECTRODES; POLY(VINYL ALCOHOL); BIOSENSOR APPLICATIONS; GAMMA-IRRADIATION; LACTATE OXIDASE; PVA MEMBRANE; POLYPROPYLENE; FABRICS; AIR; ACETYLCHOLINESTERASE;

D O I：

10.1016/j.apsusc.2016.05.119

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Polymeric nanofiber prepares a suitable situation for enzyme immobilization for variety of applications. In this research, we have fabricated polyvinyl alcohol (PVA)/malonic acid nanofibers using electrospinning. After fabrication of nanofibers, the effect of air, nitrogen, CO2, and argon DBD (dielectric barrier discharge) plasmas on PVA/malonic acid nanofibers were analysed. Among them, air plasma had the most significant effect on glucose oxidase (GO(x)) immobilization. Attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectrum analysis and X-ray photoelectron spectroscopy (XPS) results revealed that in case of air plasma modified nanofibers, the carboxyl groups on the surface are increased. The scanning electron microscopy (SEM) images showed that, after GOx immobilization, the modified nanofibers with plasma has retained its nanofiber structure. Finally, we analysed reusability and storage stability of GOx immobilized on plasma modified and unmodified nanofibers. The results were more satisfactory for modified nanofibers with respect to unmodified ones. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：349 / 355

页数：7

共 44 条

[1] XPS AND IR STUDY OF X-RAY-INDUCED DEGRADATION OF PVA POLYMER FILM [J].

AKHTER, S ;

ALLAN, K ;

BUCHANAN, D ;

COOK, JA ;

CAMPION, A ;

WHITE, JM .

APPLIED SURFACE SCIENCE, 1988, 35 (02) :241-258

[2] Characterisation of electrospun polystyrene scaffolds for three-dimensional in vitro biological studies [J].

Baker, SC ;

Atkin, N ;

Gunning, PA ;

Granville, N ;

Wilson, K ;

Wilson, D ;

Southgate, J .

BIOMATERIALS, 2006, 27 (16) :3136-3146

[3] Enzyme stabilization strategies based on electrolytes and polyelectrolytes for biosensor applications [J].

Chaniotakis, NA .

ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2004, 378 (01) :89-95

[4] Modification of the surface properties of a polypropylene (PP) film using an air dielectric barrier discharge plasma [J].

Cui, NY ;

Brown, NMD .

APPLIED SURFACE SCIENCE, 2002, 189 (1-2) :31-38

[5] Cyro-hydrogel for the construction of a tyrosinase-based biosensor [J].

Deng, Q ;

Guo, YZ ;

Dong, SJ .

ANALYTICA CHIMICA ACTA, 1996, 319 (1-2) :71-77

[6] PEG-modified glucose oxidase immobilized on a PVA cryogel membrane for amperometric biosensor applications [J].

Doretti, L ;

Ferrara, D ;

Gattolin, P ;

Lora, S ;

Schiavon, F ;

Veronese, FM .

TALANTA, 1998, 45 (05) :891-898

[7] Surface modification of chitosan/PEO nanofibers by air dielectric barrier discharge plasma for acetylcholinesterase immobilization [J].

Dorraki, Naghme ;

Safa, Nasrin Navab ;

Jahanfar, Mehdi ;

Ghomi, Hamid ;

Ranaei-Siadat, Seyed-Omid .

APPLIED SURFACE SCIENCE, 2015, 349 :940-947

[8] Surface modification by nonthermal plasma induced by using magnetic-field-assisted gliding arc discharge [J].

Feng, Zongbao ;

Saeki, Noboru ;

Kuroki, Tomoyuki ;

Tahara, Mitsuru ;

Okubo, Masaaki .

APPLIED PHYSICS LETTERS, 2012, 101 (04)

[9] IMMOBILIZATION OF GLUCOSE-OXIDASE IN A POLY [VINYL ALCOHOL] MATRIX ON PLATINIZED GRAPHITE-ELECTRODES BY GAMMA-IRRADIATION [J].

GALIATSATOS, C ;

IKARIYAMA, Y ;

MARK, JE ;

HEINEMAN, WR .

BIOSENSORS & BIOELECTRONICS, 1990, 5 (01) :47-61

[10] Surface modification of a polyamide 6 film by He/CF4 plasma using atmospheric pressure plasma jet [J].

Gao, Zhiqiang ;

Sun, Jie ;

Peng, Shujing ;

Yao, Lan ;

Qiu, Yiping .

APPLIED SURFACE SCIENCE, 2009, 256 (05) :1496-1501

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