Novel Electrochemical Aptasensor Based on Ordered Mesoporous Carbon/2D Ti3C2 MXene as Nanocarrier for Simultaneous Detection of Aminoglycoside Antibiotics in Milk
被引:10
作者:
Yue, Fengling
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Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R ChinaShandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Yue, Fengling
[1
]
Liu, Mengyue
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Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R ChinaShandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Liu, Mengyue
[1
]
Bai, Mengyuan
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Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R ChinaShandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Bai, Mengyuan
[1
]
Hu, Mengjiao
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Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R ChinaShandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Hu, Mengjiao
[1
]
Li, Falan
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Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Shandong Prov Engn Res Ctr Vegetable Safety & Qua, Zibo 255049, Peoples R China
Zibo City Key Lab Agr Prod Safety Traceabil, Zibo 255049, Peoples R ChinaShandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Li, Falan
[1
,2
,3
]
Guo, Yemin
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机构:
Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Shandong Prov Engn Res Ctr Vegetable Safety & Qua, Zibo 255049, Peoples R China
Zibo City Key Lab Agr Prod Safety Traceabil, Zibo 255049, Peoples R ChinaShandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Guo, Yemin
[1
,2
,3
]
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Vrublevsky, Igor
[4
]
Sun, Xia
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机构:
Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Shandong Prov Engn Res Ctr Vegetable Safety & Qua, Zibo 255049, Peoples R China
Zibo City Key Lab Agr Prod Safety Traceabil, Zibo 255049, Peoples R ChinaShandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
Sun, Xia
[1
,2
,3
]
机构:
[1] Shandong Univ Technol, Sch Agr Engn & Food Sci, Zibo 255049, Peoples R China
[2] Shandong Prov Engn Res Ctr Vegetable Safety & Qua, Zibo 255049, Peoples R China
[3] Zibo City Key Lab Agr Prod Safety Traceabil, Zibo 255049, Peoples R China
Herein, a novel electrochemical aptasensor using a broad-spectrum aptamer as a biorecognition element was constructed based on a screen-printed carbon electrode (SPCE) for simultaneous detection of aminoglycoside antibiotics (AAs). The ordered mesoporous carbon (OMC) was firstly modified on 2D Ti3C2 MXene. The addition of OMC not only effectively improved the stability of the aptasensor, but also prevented the stacking of Ti3C2 sheets, which formed a good current passage for signal amplification. The prepared OMC@Ti3C2 MXene functioned as a nanocarrier to accommodate considerable aptamers. In the presence of AAs, the transport of electron charge on SPCE surface was influenced by the bio-chemical reactions of the aptamer and AAs, generating a significant decline in the differential pulse voltammetry (DPV) signals. The proposed aptasensor presented a wide linear range and the detection limit was 3.51 nM. Moreover, the aptasensor, with satisfactory stability, reproducibility and specificity, was successfully employed to detect the multi-residuals of AAs in milk. This work provided a novel strategy for monitoring AAs in milk.
机构:
Univ Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
1036 WARF Off Bldg,610 Walnut St, Madison, WI 53726 USAUniv Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
Dillard, Lauren K.
Wu, Cecilia Z.
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Mass Gen Brigham Home Care, Dept Staff Educ, Waltham, MA USAUniv Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
Wu, Cecilia Z.
Saunders, James E.
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机构:
Dartmouth Hitchcock Med Ctr, Sect Otolaryngol, Lebanon, NH USA
Geisel Sch Med Dartmouth, Hanover, NH USAUniv Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
Saunders, James E.
McMahon, Catherine M.
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机构:
Macquarie Univ, Dept Linguist, Sydney, NSW, AustraliaUniv Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
机构:
Univ Hong Kong, Li Ka Shing Fac Med, Sch Biomed Sci, Hong Kong, Peoples R ChinaForschungszentrum Julich, Inst Biol Informat Proc, Bioelect IBI3, Wilhelm Johnen Str, D-52428 Julich, Germany
Lo, Young
Tanner, Julian Alexander
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机构:
Univ Hong Kong, Li Ka Shing Fac Med, Sch Biomed Sci, Hong Kong, Peoples R ChinaForschungszentrum Julich, Inst Biol Informat Proc, Bioelect IBI3, Wilhelm Johnen Str, D-52428 Julich, Germany
机构:
Univ Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
1036 WARF Off Bldg,610 Walnut St, Madison, WI 53726 USAUniv Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
Dillard, Lauren K.
Wu, Cecilia Z.
论文数: 0引用数: 0
h-index: 0
机构:
Mass Gen Brigham Home Care, Dept Staff Educ, Waltham, MA USAUniv Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
Wu, Cecilia Z.
Saunders, James E.
论文数: 0引用数: 0
h-index: 0
机构:
Dartmouth Hitchcock Med Ctr, Sect Otolaryngol, Lebanon, NH USA
Geisel Sch Med Dartmouth, Hanover, NH USAUniv Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
Saunders, James E.
McMahon, Catherine M.
论文数: 0引用数: 0
h-index: 0
机构:
Macquarie Univ, Dept Linguist, Sydney, NSW, AustraliaUniv Wisconsin Madison, Dept Populat Hlth Sci, Madison, WI USA
机构:
Univ Hong Kong, Li Ka Shing Fac Med, Sch Biomed Sci, Hong Kong, Peoples R ChinaForschungszentrum Julich, Inst Biol Informat Proc, Bioelect IBI3, Wilhelm Johnen Str, D-52428 Julich, Germany
Lo, Young
Tanner, Julian Alexander
论文数: 0引用数: 0
h-index: 0
机构:
Univ Hong Kong, Li Ka Shing Fac Med, Sch Biomed Sci, Hong Kong, Peoples R ChinaForschungszentrum Julich, Inst Biol Informat Proc, Bioelect IBI3, Wilhelm Johnen Str, D-52428 Julich, Germany