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A glucose biosensor based on novel Lutetium bis-phthalocyanine incorporated silica-polyaniline conducting nanobeads. / Al-Sagur, H.; Komathi, S.; Karakaş, H. et al.

In: Biosensors and Bioelectronics, Vol. 102, 15.04.2018, p. 637-645.

Research output: Contribution to journal › Article › peer-review

Harvard

Al-Sagur, H, Komathi, S, Karakaş, H, Atilla, D, Gürek, AG, Basova, T, Farmilo, N & Hassan, AK 2018, 'A glucose biosensor based on novel Lutetium bis-phthalocyanine incorporated silica-polyaniline conducting nanobeads', Biosensors and Bioelectronics, vol. 102, pp. 637-645. https://doi.org/10.1016/j.bios.2017.12.004

APA

Al-Sagur, H., Komathi, S., Karakaş, H., Atilla, D., Gürek, A. G., Basova, T., Farmilo, N., & Hassan, A. K. (2018). A glucose biosensor based on novel Lutetium bis-phthalocyanine incorporated silica-polyaniline conducting nanobeads. Biosensors and Bioelectronics, 102, 637-645. https://doi.org/10.1016/j.bios.2017.12.004

Vancouver

Al-Sagur H, Komathi S, Karakaş H, Atilla D, Gürek AG, Basova T et al. A glucose biosensor based on novel Lutetium bis-phthalocyanine incorporated silica-polyaniline conducting nanobeads. Biosensors and Bioelectronics. 2018 Apr 15;102:637-645. doi: 10.1016/j.bios.2017.12.004

Author

Al-Sagur, H. ; Komathi, S. ; Karakaş, H. et al. / A glucose biosensor based on novel Lutetium bis-phthalocyanine incorporated silica-polyaniline conducting nanobeads. In: Biosensors and Bioelectronics. 2018 ; Vol. 102. pp. 637-645.

BibTeX

@article{b9f7a326dec94361a11986636b536037,
title = "A glucose biosensor based on novel Lutetium bis-phthalocyanine incorporated silica-polyaniline conducting nanobeads",
abstract = "The facile preparation of highly sensitive electrochemical bioprobe based on lutetium phthalocyanine incorporated silica nanoparticles (SiO2(LuPc2)) grafted with Poly(vinyl alcohol-vinyl acetate) itaconic acid (PANI(PVIA)) doped polyaniline conducting nanobeads (SiO2(LuPc2)PANI(PVIA)-CNB) is reported. The preparation of CNB involves two stages (i) pristine synthesis of LuPc2 incorporated SiO2 and PANI(PVIA); (ii) covalent grafting of PANI(PVIA) onto the surface of SiO2(LuPc2). The morphology and other physico-chemical characteristics of CNB were investigated. The scanning electron microscopy images show that the average particle size of SiO2(LuPc2)PANI(PVIA)-CNB was between 180–220 nm. The amperometric measurements showed that the fabricated SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor exhibited wide linear range (1–16 mM) detection of glucose with a low detection limit of 0.1 mM. SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor exhibited high sensitivity (38.53 µA mM−1 cm−2) towards the detection of glucose under optimized conditions. Besides, the real (juice and serum) sample analysis based on a standard addition method and direct detection method showed high precision for measuring glucose at SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor. The SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor stored under refrigerated condition over a period of 45 days retains ~ 96.4% glucose response current.",
keywords = "Conducting nanobeads, Glucose biosensor, Lutetium phthalocyanine, PANI(PVIA), Silica nanoparticles, PYROLYTIC-GRAPHITE ELECTRODE, ENCAPSULATION, GRAPHENE, SOL-GEL, WALLED CARBON NANOTUBES, ORGANIC-INORGANIC HYBRID, NANOPARTICLES, OXIDASE, SOLUBLE POLYANILINE, ITACONIC ACID, Silicon Dioxide/chemistry, Indoles/chemistry, Lutetium/chemistry, Aniline Compounds/chemistry, Glucose Oxidase/chemistry, Limit of Detection, Microscopy, Electron, Scanning, Biosensing Techniques/methods, Glucose/chemistry, Nanoparticles/chemistry",
author = "H. Al-Sagur and S. Komathi and H. Karaka{\c s} and D. Atilla and G{\"u}rek, {A. G.} and T. Basova and N. Farmilo and Hassan, {A. K.}",
note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",
year = "2018",
month = apr,
day = "15",
doi = "10.1016/j.bios.2017.12.004",
language = "English",
volume = "102",
pages = "637--645",
journal = "Biosensors and Bioelectronics",
issn = "0956-5663",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - A glucose biosensor based on novel Lutetium bis-phthalocyanine incorporated silica-polyaniline conducting nanobeads

AU - Al-Sagur, H.

AU - Komathi, S.

AU - Karakaş, H.

AU - Atilla, D.

AU - Gürek, A. G.

AU - Basova, T.

AU - Farmilo, N.

AU - Hassan, A. K.

N1 - Publisher Copyright: © 2017 Elsevier B.V.

PY - 2018/4/15

Y1 - 2018/4/15

N2 - The facile preparation of highly sensitive electrochemical bioprobe based on lutetium phthalocyanine incorporated silica nanoparticles (SiO2(LuPc2)) grafted with Poly(vinyl alcohol-vinyl acetate) itaconic acid (PANI(PVIA)) doped polyaniline conducting nanobeads (SiO2(LuPc2)PANI(PVIA)-CNB) is reported. The preparation of CNB involves two stages (i) pristine synthesis of LuPc2 incorporated SiO2 and PANI(PVIA); (ii) covalent grafting of PANI(PVIA) onto the surface of SiO2(LuPc2). The morphology and other physico-chemical characteristics of CNB were investigated. The scanning electron microscopy images show that the average particle size of SiO2(LuPc2)PANI(PVIA)-CNB was between 180–220 nm. The amperometric measurements showed that the fabricated SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor exhibited wide linear range (1–16 mM) detection of glucose with a low detection limit of 0.1 mM. SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor exhibited high sensitivity (38.53 µA mM−1 cm−2) towards the detection of glucose under optimized conditions. Besides, the real (juice and serum) sample analysis based on a standard addition method and direct detection method showed high precision for measuring glucose at SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor. The SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor stored under refrigerated condition over a period of 45 days retains ~ 96.4% glucose response current.

AB - The facile preparation of highly sensitive electrochemical bioprobe based on lutetium phthalocyanine incorporated silica nanoparticles (SiO2(LuPc2)) grafted with Poly(vinyl alcohol-vinyl acetate) itaconic acid (PANI(PVIA)) doped polyaniline conducting nanobeads (SiO2(LuPc2)PANI(PVIA)-CNB) is reported. The preparation of CNB involves two stages (i) pristine synthesis of LuPc2 incorporated SiO2 and PANI(PVIA); (ii) covalent grafting of PANI(PVIA) onto the surface of SiO2(LuPc2). The morphology and other physico-chemical characteristics of CNB were investigated. The scanning electron microscopy images show that the average particle size of SiO2(LuPc2)PANI(PVIA)-CNB was between 180–220 nm. The amperometric measurements showed that the fabricated SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor exhibited wide linear range (1–16 mM) detection of glucose with a low detection limit of 0.1 mM. SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor exhibited high sensitivity (38.53 µA mM−1 cm−2) towards the detection of glucose under optimized conditions. Besides, the real (juice and serum) sample analysis based on a standard addition method and direct detection method showed high precision for measuring glucose at SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor. The SiO2(LuPc2)PANI(PVIA)-CNB/GOx biosensor stored under refrigerated condition over a period of 45 days retains ~ 96.4% glucose response current.

KW - Conducting nanobeads

KW - Glucose biosensor

KW - Lutetium phthalocyanine

KW - PANI(PVIA)

KW - Silica nanoparticles

KW - PYROLYTIC-GRAPHITE ELECTRODE

KW - ENCAPSULATION

KW - GRAPHENE

KW - SOL-GEL

KW - WALLED CARBON NANOTUBES

KW - ORGANIC-INORGANIC HYBRID

KW - NANOPARTICLES

KW - OXIDASE

KW - SOLUBLE POLYANILINE

KW - ITACONIC ACID

KW - Silicon Dioxide/chemistry

KW - Indoles/chemistry

KW - Lutetium/chemistry

KW - Aniline Compounds/chemistry

KW - Glucose Oxidase/chemistry

KW - Limit of Detection

KW - Microscopy, Electron, Scanning

KW - Biosensing Techniques/methods

KW - Glucose/chemistry

KW - Nanoparticles/chemistry

UR - http://www.scopus.com/inward/record.url?scp=85037973365&partnerID=8YFLogxK

U2 - 10.1016/j.bios.2017.12.004

DO - 10.1016/j.bios.2017.12.004

M3 - Article

C2 - 29253816

AN - SCOPUS:85037973365

VL - 102

SP - 637

EP - 645

JO - Biosensors and Bioelectronics

JF - Biosensors and Bioelectronics

SN - 0956-5663

ER -

ID: 9154497