1
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Hu L, Chen Z, Li T, Ye X, Luo Q, Lai W. Comparison of oriented and non-oriented antibody conjugation with AIE fluorescence microsphere for the immunochromatographic detection of enrofloxacin. Food Chem 2023; 429:136816. [PMID: 37459713 DOI: 10.1016/j.foodchem.2023.136816] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/21/2023] [Accepted: 07/03/2023] [Indexed: 08/24/2023]
Abstract
Antibodies and labels were typically non-oriented conjugated in conventional immunochromatographic assays (ICAs). In this work, a C-terminal cysteine-tagged recombinant protein A (rPA) was conjugated in an oriented manner onto aggregation-induced emission fluorescence microsphere (AIEFM). The Fc fragment of anti-enrofloxacin monoclonal antibody (anti-ENR mAb) was then conjugated onto the rPA. The resulting oriented mAb-AIEFM probe was used in an ENR-ICA for the rapid detection of ENR, a widely abused animal drug. The ENR-ICA with the oriented probe saved 66.7% of anti-ENR mAb and 25% of ENR-bovine serum albumin, and had a limit of detection of 0.035 ng/mL, compared with 0.079 ng/mL for the non-oriented probe. The corresponding linear ranges of the ENR-ICA based on the oriented and non-oriented probes were 0.25-10 ng/mL and 0.1-2.5 ng/mL, respectively. This novel ICA based on the oriented probe has the potential to be used for sensitive and rapid detection in food safety.
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Affiliation(s)
- Liwen Hu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, PR China
| | - Zhenzhen Chen
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, PR China
| | - Ting Li
- Ganjiang Traditional Chinese Medicine Innovation Center, Nanchang 330115, PR China
| | - Xianlong Ye
- Ganjiang Traditional Chinese Medicine Innovation Center, Nanchang 330115, PR China
| | - Qi Luo
- Jiangxi Ceneral Institute of Testing and Certification, Nanchang 330052, PR China
| | - Weihua Lai
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, PR China.
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2
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Wang K, Li Y, Wang H, Qian Z, Zhu X, Hussain S, Xie L. CdSSe Nano-Flowers for Ultrasensitive Raman Detection of Antibiotics. Molecules 2023; 28:molecules28072980. [PMID: 37049740 PMCID: PMC10096218 DOI: 10.3390/molecules28072980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 03/23/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023] Open
Abstract
Surface-enhanced Raman scattering (SERS) technique is widely used for the highly sensitive detection of trace residues due to its unparalleled signal amplification ability and plays an important role in food safety, environmental monitoring, etc. Herein, CdSSe nano-flowers (CdSSe NFs) are synthesized via the chemical vapor deposition (CVD) method. CdSSe NFs thin film is used as a SERS substrate with an ultralow limit of detection (LOD, 10−14 M), high apparent enhancement factor (EF, 3.62 × 109), and excellent SERS stability (relative standard deviation, RSD = 3.05%) for probe molecules of Rh6G. Further, CdSSe NFs substrate is successfully applied in the sensitive, quantitative, and label-free analysis of ciprofloxacin (CIP) and enrofloxacin (ENR) antibiotics, which exhibit LODs of below 0.5 ppb. This excellent SERS platform may be widely utilized for sensitive life science and environmental sensing.
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3
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Yan Y, Zhou F, Wang Q, Huang Y. A sensitive electrochemical biosensor for quinolones detection based on Cu2+-modulated signal amplification. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
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4
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Zhang B, Lv L, Ma X, Xie L, Lin M, Chen H, He B. Au@ZnNi-MOF labeled electrochemical aptasensor for detection of enrofloxacin based on AuPt@h-CeO2/MoS2 and DNAzyme-driven DNA walker triple amplification signal strategy. Biosens Bioelectron 2022; 210:114296. [DOI: 10.1016/j.bios.2022.114296] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 04/11/2022] [Accepted: 04/18/2022] [Indexed: 11/30/2022]
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5
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Morlock GE, Morlock JA, Cardak AD, Mehl A. Potential of simple, rapid, and non-target planar bioassay screening of veterinary drug residues. J Chromatogr A 2022; 1679:463392. [DOI: 10.1016/j.chroma.2022.463392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/28/2022] [Accepted: 07/30/2022] [Indexed: 10/16/2022]
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6
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Tozar T, Boni M, Andrei IR, Pascu ML, Staicu A. High performance thin layer chromatography-densitometry method based on picosecond laser-induced fluorescence for the analysis of thioridazine and its photoproducts. J Chromatogr A 2021; 1655:462488. [PMID: 34474191 DOI: 10.1016/j.chroma.2021.462488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 08/18/2021] [Accepted: 08/19/2021] [Indexed: 10/20/2022]
Abstract
A densitometry method based on steady-state and time-resolved fluorescence assessments for thioridazine and its photoproducts applied on HPTLC plates has been developed. The excitation source was a picosecond diode laser emitting at 375 nm. This method was used for the analysis of the photoproducts resulted from thioridazine irradiation with 266 nm nanosecond-pulsed laser. The validation of the developed method was performed for thioridazine in terms of linearity, precision, limits of detection and quantification. Furthermore, analysis of the photoproducts of irradiated thioridazine was performed by steady-state and time-resolved fluorescence. The fluorescence spectra and fluorescence lifetime of each photoproduct were obtained and the horizontal chromatograms of fluorescence maxima were generated.
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Affiliation(s)
- Tatiana Tozar
- National Institute for Laser, Plasma, and Radiation Physics, Lasers Department, 409 Atomistilor, 077125 Magurele, Ilfov, Romania
| | - Mihai Boni
- National Institute for Laser, Plasma, and Radiation Physics, Lasers Department, 409 Atomistilor, 077125 Magurele, Ilfov, Romania
| | - Ionut R Andrei
- National Institute for Laser, Plasma, and Radiation Physics, Lasers Department, 409 Atomistilor, 077125 Magurele, Ilfov, Romania
| | - Mihail L Pascu
- National Institute for Laser, Plasma, and Radiation Physics, Lasers Department, 409 Atomistilor, 077125 Magurele, Ilfov, Romania
| | - Angela Staicu
- National Institute for Laser, Plasma, and Radiation Physics, Lasers Department, 409 Atomistilor, 077125 Magurele, Ilfov, Romania.
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7
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Jiao M, Zhang J, Wu K, Deng A, Li J. A novel electrochemiluminescence immunosensing strategy fabricated by Co(OH) 2 two-dimensional nanosheets and Ru@SiO 2-Au NPs for the highly sensitive detection of enrofloxacin. Analyst 2021; 146:5429-5436. [PMID: 34355709 DOI: 10.1039/d1an00969a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, a novel sensitive electrochemiluminescence immunosensor based on Ru@SiO2-Au NPs and Co(OH)2 two-dimensional nanosheets (2D Co(OH)2) is constructed for the detection of enrofloxacin (ENR). Ruthenium bipyridine silica spheres and modified gold nanoparticles were synthesized as immune probe materials, which were combined with ENR antibodies (Abs) to form the immune probe part. 2D Co(OH)2 with a large specific surface area and good catalytic effect was firstly used as an immune substrate material, and at the same time, it was conjugated with the coating antigen (Ae) of ENR to form an immune substrate. Based on the principle of competitive immunity, ENR and ENR coated antigen could jointly compete for the specific binding sites on the ENR antibody, so as to achieve efficient detection of ENR. Under optimal conditions, the prepared immunosensor exhibited high sensitivity with a wide linear range from 0.0001 to 1000 ng mL-1 and a low detection limit (LOD) of 0.063 pg mL-1. The proposed immunosensor has been successfully applied to the detection of ENR residues in poultry, aquatic products and lake water.
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Affiliation(s)
- Mengqi Jiao
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering & Materials Science, Soochow University, Suzhou 215123, P.R. China.
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A composite prepared from covalent organic framework and gold nanoparticles for the electrochemical determination of enrofloxacin. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.04.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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9
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Song Y, Xu M, Liu X, Li Z, Wang C, Jia Q, Zhang Z, Du M. A label-free enrofloxacin electrochemical aptasensor constructed by a semiconducting CoNi-based metal–organic framework (MOF). Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2020.137609] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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10
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Dang VD, Ganganboina AB, Doong RA. Bipyridine- and Copper-Functionalized N-doped Carbon Dots for Fluorescence Turn Off-On Detection of Ciprofloxacin. ACS APPLIED MATERIALS & INTERFACES 2020; 12:32247-32258. [PMID: 32573196 DOI: 10.1021/acsami.0c04645] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Herein, a fluorescence turn off-on nanosensor has been successfully developed using functionalized N-doped carbon dots (N-CDs) as the label-free sensing probe for the ultrasensitive detection of Cu2+ ions first and then ciprofloxacin (CIP), one of the most commonly used antibiotics for disease control, in the presence of bipyridine. The homogeneous and narrowly distributed N-CDs with a mean size of 5.7 nm and a high quantum yield of 84% are fabricated via the hydrothermal method in the presence of citric acid and ethylenediamine as the carbon and nitrogen sources, respectively. The Cu2+ ions serve as both analyte and fluorescence quenchers in the sensing platform of N-CDs, and a good linear response to Cu2+ in the range of 0.01-0.35 μM with a limit of detection (LOD) of 0.076 nM is observed. Then, 0.35 μM Cu2+ is used as the fluorescence quencher of N-CDs to build up the fluorescence turn off-on sensing probe for the detection of CIP using bipyridine (bipy) as the linker for CIP and Cu2+ ions. The addition of CIP to the bipy-Cu@N-CD composites triggers the formation of CIP-bipy-Cu conjugate as well as the release of N-CDs, resulting in the recovery of fluorescence intensity after 6 min of incubation. The sensing probe exhibits a two-phase linear response to CIP in the concentration range of 0.05-1 and 1-50 μM with a LOD of 0.4 nM. In addition, the bipy-Cu@N-CD probe shows high sensitivity toward CIP over the 19 other interferences. Good recovery of 96-110% is also observed when 0.1-0.9 μM CIP is spiked into the real samples. Results obtained in this study clearly demonstrate a newly developed sensing platform with rapid detection of metal ions and antibiotics, which can open an avenue to develop highly efficient and robust sensing probes for the detection of metal ions, organic metabolites, and biomarkers in biological applications.
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Affiliation(s)
- Van Dien Dang
- Institute of Environmental Engineering, National Chiao Tung University, 1001, University Road, Hsinchu 30010, Taiwan
- Faculty of Environment-Resources and Climate Change, Ho Chi Minh City University of Food Industry, 140 Le Trong Tan, Tay Thanh, Ho Chi Minh City 700000, Vietnam
| | - Akhilesh Babu Ganganboina
- Research Institute of Green Science and Technology, University of Shizuoka, Shizuoka 422-8529, Japan
| | - Ruey-An Doong
- Institute of Analytical and Environmental Sciences, National Tsing Hua University, 101, Section 2, Kuang Fu Road, Hsinchu 30013, Taiwan
- Faculty of Science and Technology, Airlangga University, Surabaya 60115, Indonesia
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11
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Chen Y, Huang C, Jin Z, Xu X, Cai Y, Bai Y. HPTLC-bioautography/SERS screening nifedipine adulteration in food supplement based on Ginkgo biloba. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104647] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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12
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HPTLC-Densitometry Determination of Riboflavin Fortified in Rice Noodle: Confirmed by SERS-Fingerprint. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01694-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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13
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Lu C, Liu G, Yang Z, Wang Y, Rao H, Zhang W, Jing B, Wang X. A ratiometric fluorometric ciprofloxacin assay based on the use of riboflavin and carbon dots. Mikrochim Acta 2019; 187:37. [PMID: 31823018 DOI: 10.1007/s00604-019-3888-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 09/30/2019] [Indexed: 02/08/2023]
Abstract
Carbon dots (CDs) were hydrothermally synthesized from selenious yeast. They were further coupled with riboflavin to form a dually emitting probe for ciprofloxacin (CIP). Under 370 nm excitation, the probe displays dual (blue and green) emissions with peaks at 443 and 510 nm. When CIP is added, the blue fluorescence of the CDs is enhanced while the green fluorescence remains unaffected. The ratio of the relative fluorescence intensities at 443 and 510 nm increases linearly in the 0.5-200 μM CIP concentration range. The fluorescent probe is selective and has a 0.13 μM detection limit. Satisfactory recoveries (97.9-101.1%) were received when the probe was used to quantify CIP in spiked water and human serum samples. Graphical abstractBlue-emissive carbon dots were prepared from selenious yeast via a hydrothermal method, and then coupled with riboflavin as a ratiometric fluorometric probe for ciprofloxacin determination.
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Affiliation(s)
- Changfang Lu
- College of Science, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Guanhui Liu
- College of Science, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Zhouping Yang
- College of Science, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Yanying Wang
- College of Science, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Hanbing Rao
- College of Science, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Wei Zhang
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Bo Jing
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Xianxiang Wang
- College of Science, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
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14
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Wang P, Chen Y, Xu X, Hellmann B, Huang C, Bai Y, Jin Z. HPTLC Screening of Folic Acid in Food: In Situ Derivatization with Ozone-Induced Fluorescence. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1374-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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15
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Chen W, Zhou R, Yao X, Zhao K, Deng A, Li J. Sensitive detection of enrofloxacin using an electrochemiluminescence immunosensor based on gold-functionalized C60 and Au@BSA nanoflowers. NEW J CHEM 2018. [DOI: 10.1039/c8nj02764a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A novel competitive electrochemiluminescence (ECL) immunosensor based on CdSe quantum dots was developed for the detection of enrofloxacin (Enro).
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Affiliation(s)
- Wanlu Chen
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| | - Rong Zhou
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| | - Xun Yao
- Zhangjiagang Entry-Exit Inspection & Quarantine Bureau
- Zhangjiagang
- China
| | - Kang Zhao
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| | - Anping Deng
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
| | - Jianguo Li
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou
- College of Chemistry
- Chemical Engineering & Materials Science
- Soochow University
- Suzhou 215123
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