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Li Z, Pan S. Rapid determination of beta-agonists in pig urine using surface-enhanced Raman spectroscopy. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:6681-6687. [PMID: 39327801 DOI: 10.1039/d4ay00050a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/28/2024]
Abstract
Beta-agonists are a class of drugs for treating asthma, which are often illegally used as additives in livestock breeding, causing muscle trembling, panic, headache, and other distressing symptoms. Here, we developed a rapid and non-destructive surface-enhanced Raman spectroscopy (SERS) method for the detection of beta-agonists in pig urine. The common characteristics of beta-agonists in Raman spectra were summarized. And the Raman signals at 795-853 cm-1, 998-1037 cm-1, and 1451 cm-1 were identified as the Raman characteristic peaks of beta-agonists. The concentration of beta-agonists in a range of 1-10 mg L-1 displayed an excellent linear relation with the peak intensity. Compared with high-performance liquid chromatography (HPLC) analysis, our method showed good accuracy (relative error less than 13%) in the detection of beta-agonist samples. All in all, this method showed high-potential for rapid and non-destructive screening of pigs containing beta-agonists.
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Affiliation(s)
- Zhicheng Li
- Jinan Fruit Research Institute, All China Federation of Supply & Marketing Co-Operatives, Jinan 250014, China.
- Shandong Province Fruit and Vegetable Storage and Processing Technology Innovation Center, Jinan 250014, China
| | - Shaoxiang Pan
- Jinan Fruit Research Institute, All China Federation of Supply & Marketing Co-Operatives, Jinan 250014, China.
- Shandong Province Fruit and Vegetable Storage and Processing Technology Innovation Center, Jinan 250014, China
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Zhao L, Zhou H, Sun T, Liu W, He H, Ning B, Li S, Peng Y, Han D, Zhao Z, Cui J, Gao Z. Complete antigen-bridged DNA strand displacement amplification immuno-PCR assay for ultrasensitive detection of salbutamol. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 748:142330. [PMID: 33113707 DOI: 10.1016/j.scitotenv.2020.142330] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 09/08/2020] [Accepted: 09/08/2020] [Indexed: 06/11/2023]
Abstract
Monitoring of low-level analytes are typical examples for analytical challenges. Salbutamol (SAL), a phenol-β2-agonist, has a very low residual content in the environment. Here, we present an ultrasensitive complete antigen-bridged PCR assay for detecting salbutamol (SAL). These DNA probes modified SAL complete antigens target recognition SAL antibodies and agglutinate synthetic DNA conjugates, thus enabling ligation of DNA probes to form a full-length DNA amplicon that contained a recognition site for cleavage endonuclease and subsequent quantification by qPCR. Moreover, SAL antibodies were modified with magnetic beads which were used to reduce the background noise and sample matrix effect, and the DNA signals were isothermally amplified by strand displacement amplification technology. Some key parameters which influence assay performance were optimized: the length of the bridge oligonucleotide, the concentration of immunomagnetic beads, SAL probes, and initiation chain, etc. Under the optimum conditions, the signal amplification of proposed Immuno-PCR assay for the detection of SAL was exponential, resulting in high potential sensitivity(~1 fg/mL) and a broad detection dynamic range (> 105 fold). Using this proposed method, we detected SAL in spiked tap water and urine samples with acceptable recoveries ranging from 88.1 to 103.3%. Theoretically, the method developed here has broad applicability and practical utility in immunoassays of a wide variety of analytes.
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Affiliation(s)
- Lingdi Zhao
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China; Hebei University of Science & Technology, Shijiazhuang, Hebei 050018, China
| | - Huanying Zhou
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China
| | - Tieqiang Sun
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China
| | - Wentao Liu
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China
| | - Hongwei He
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China
| | - Baoan Ning
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China
| | - Shuang Li
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China
| | - Yuan Peng
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China
| | - Dianpeng Han
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China
| | - Zunquan Zhao
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China
| | - Jiansheng Cui
- Hebei University of Science & Technology, Shijiazhuang, Hebei 050018, China.
| | - Zhixian Gao
- Tianjin Institute Environmental and Operational Medicine, Tianjin 300050, China.
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Dong T, Yangxiao K, Zhao K, Deng A, Li J. Signal Amplification Strategy for Highly Sensitive Detecting Brombuterol with Electrochemiluminescent Immunoassay by Using CdSe QDs as Label and Gold Nanoparticle as Substrate. ELECTROANAL 2016. [DOI: 10.1002/elan.201600332] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Tiantian Dong
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou; College of Chemistry, Chemical Engineering & Materials Science; Soochow University; Suzhou 215123 China
| | - Kete Yangxiao
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou; College of Chemistry, Chemical Engineering & Materials Science; Soochow University; Suzhou 215123 China
| | - Kang Zhao
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou; College of Chemistry, Chemical Engineering & Materials Science; Soochow University; Suzhou 215123 China
| | - Anping Deng
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou; College of Chemistry, Chemical Engineering & Materials Science; Soochow University; Suzhou 215123 China
| | - Jianguo Li
- The Key Lab of Health Chemistry & Molecular Diagnosis of Suzhou; College of Chemistry, Chemical Engineering & Materials Science; Soochow University; Suzhou 215123 China
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Ye D, Wu S, Xu J, Jiang R, Zhu F, Ouyang G. Rapid Determination of Clenbuterol in Pork by Direct Immersion Solid-Phase Microextraction Coupled with Gas Chromatography-Mass Spectrometry. J Chromatogr Sci 2015; 54:112-8. [PMID: 26306572 DOI: 10.1093/chromsci/bmv126] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2015] [Indexed: 01/31/2023]
Abstract
Direct immersion solid-phase microextraction (DI-SPME) coupled with gas chromatography-mass spectrometry (GC-MS) was developed for rapid analysis of clenbuterol in pork for the first time. In this work, a low-cost homemade 44 µm polydimethylsiloxane (PDMS) SPME fiber was employed to extract clenbuterol in pork. After extraction, derivatization was performed by suspending the fiber in the headspace of the 2 mL sample vial saturated with a vapor of 100 µL hexamethyldisilazane. Lastly, the fiber was directly introduced to GC-MS for analysis. All parameters that influenced absorption (extraction time), derivatization (derivatization reagent, time and temperature) and desorption (desorption time) were optimized. Under optimized conditions, the method offered a wide linear range (10-1000 ng g(-1)) and a low detection limit (3.6 ng g(-1)). Finally, the method was successfully applied in the analysis of pork from the market, and recoveries of the method for spiked pork were 97.4-105.7%. Compared with the traditional solvent extraction method, the proposed method was much cheaper and fast.
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Affiliation(s)
- Diru Ye
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Susu Wu
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Jianqiao Xu
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Ruifen Jiang
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Fang Zhu
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Gangfeng Ouyang
- MOE Key Laboratory of Aquatic Product Safety/KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
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Caban M, Mioduszewska K, Stepnowski P, Kwiatkowski M, Kumirska J. Dimethyl(3,3,3-trifluoropropyl)silyldiethylamine—A new silylating agent for the derivatization of β-blockers and β-agonists in environmental samples. Anal Chim Acta 2013; 782:75-88. [DOI: 10.1016/j.aca.2013.04.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Revised: 04/05/2013] [Accepted: 04/10/2013] [Indexed: 10/26/2022]
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González-Antuña A, Rodríguez-González P, Lavandera I, Centineo G, Gotor V, García Alonso JI. Development of a routine method for the simultaneous confirmation and determination of clenbuterol in urine by minimal labeling isotope pattern deconvolution and GC-EI-MS. Anal Bioanal Chem 2012; 402:1879-88. [DOI: 10.1007/s00216-011-5611-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2011] [Revised: 11/18/2011] [Accepted: 11/24/2011] [Indexed: 11/30/2022]
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Reig M, Toldrá F. Veterinary drug residues in meat: Concerns and rapid methods for detection. Meat Sci 2008; 78:60-7. [DOI: 10.1016/j.meatsci.2007.07.029] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2007] [Revised: 07/27/2007] [Accepted: 07/27/2007] [Indexed: 10/23/2022]
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Lu X, Liu P, Chen H, Qin F, Li F. Enantioselective pharmacokinetics of mabuterol in rats studied using sequential achiral and chiral HPLC. Biomed Chromatogr 2005; 19:703-8. [PMID: 16206140 DOI: 10.1002/bmc.584] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The enantioselective pharmacokinetics of mabuterol was studied in six rats after single oral dose administration of mabuterol racemate. Serial plasma samples were collected and the pharmacokinetic behavior of each enantiomer in rats was characterized using a sequential achiral and chiral liquid chromatographic method. This method involved the separation of mabuterol racemate from endogenous substances on an achiral ODS column and enantiomeric separation on a Chirobiotic V column. The plasma-concentration data were analyzed for individual mabuterol enantiomer using 3P97 software. After i.g. administration of mabuterol racemate at a dose of 10 mg/kg, both enantiomers were slowly absorbed, reaching mean C(max) of 266.8 and 277.9 ng/mL at t(max) of 5.3 and 5.7 h for R- and S-mabuterol, respectively. The AUC(0-infinity) (5,938.9 ng h/mL) of R-mabuterol was significantly higher than that (4,446.1 ng h/mL) of S-mabuterol, and the half-life (14.5 h) was longer than that (9.6 h) of S-mabuterol (p < 0.001 and p < 0.01, respectively), showing that enantioselective pharmacokinetics between mabuterol enantiomers occur during the metabolism phase.
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Affiliation(s)
- Xiumei Lu
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
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