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da Silva MC, Rocha DG, Lana MAG, de Assis DCS, Pereira MDPM, Faria AF. Multiresidue Determination of Growth Promoters in Bovine Serum using QuEChERS and UHPLC-Q-ORBITRAP: Validation and In Vivo Study. J Agric Food Chem 2023; 71:15766-15773. [PMID: 37843073 DOI: 10.1021/acs.jafc.3c05535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
A reliable method using a QuEChERS approach and liquid chromatography coupled to Q-Orbitrap mass spectrometry was optimized and validated for the quantification of 20 growth promoters in bovine serum. The recoveries ranged from 91.4-114.1%, relative standard deviations varied between 0.3-4.0%, and CCα values were between 0.023-0.350 μg L-1. The developed method was applied in an in vivo study using steers, which were intramuscularly treated with commercial injections containing stanozolol. A rapid metabolization was observed, with a detection window ranging from 3 to 10 days. The stability of incurred stanozolol was confirmed after 240 days at -20 °C and also after 5 freeze-thaw cycles. To the best of our knowledge, this is the first work in which an in vivo study was performed to support the monitoring of stanozolol in bovine serum. In addition, the use of Q-Orbitrap high-resolution mass spectrometry allows for retrospective analysis from a surveillance perspective.
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Affiliation(s)
- Mariana C da Silva
- Departamento de Química, Instituto de Ciências Exatas - Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, MG 31270-901, Brazil
| | - Diego G Rocha
- Departamento de Química, Instituto de Ciências Exatas e Biológicas - Universidade Federal de Ouro Preto. Campus Morro do Cruzeiro, Ouro Preto, MG 35400-000, Brazil
| | - Mary Ane G Lana
- Laboratório Federal de Defesa Agropecuária de Minas Gerais - Ministério da Agricultura e Pecuária - Brazil, Av. Rômulo Joviano, Pedro Leopoldo, MG 33250-220, Brazil
| | - Débora C S de Assis
- Escola de Veterinária, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, MG 30123-970, Brazil
| | - Marianna de P M Pereira
- Escola de Veterinária, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, MG 30123-970, Brazil
| | - Adriana F Faria
- Departamento de Química, Instituto de Ciências Exatas - Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, MG 31270-901, Brazil
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Tu F, Yang M, Tian T, Wang M, Xu Q, Guan Z, Lu Y, Yang Y, Wang Y, Jiang X. Development and validation of a high performance liquid chromatography tandem mass spectrometry method for determination of clenproperol residue in milk, yogurt, sausage and livestock meat. J Food Compost Anal 2023; 117:105145. [DOI: 10.1016/j.jfca.2023.105145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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da Silva MC, Rocha DG, Pereira MDPM, Lana MAG, Assis DCSD, Faria AF. In Vivo Administration of Stanozolol in Cattle: Depletion and Stability Studies Using UHPLC-Q-Orbitrap. J Agric Food Chem 2022; 70:4749-4754. [PMID: 35380851 DOI: 10.1021/acs.jafc.1c08055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
An in vivo study was performed in order to evaluate the depletion time of stanozolol and its main metabolites using naturally incurred urine sample collected after the administration of intramuscular injections in 12 steers. A stability study was also carried out to investigate the influence of the storage period and the freeze-thaw cycles. A fast parent drug metabolization was observed, because within 6 h after drug administration, the signal of the metabolite 16β-hydroxystanozolol was predominant. After the second drug administration, a detection window of 17 days was obtained. The stability was studied using ANOVA, in which a storage condition of -20 °C proved stable during 240 days, which was also confirmed after 5 freeze-thaw cycles.
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Affiliation(s)
- Mariana C da Silva
- Department of Chemistry, Institute of Exact Sciences, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - Diego G Rocha
- Federal Laboratory of Animal and Plant Health and Inspection of Minas Gerais, Ministry of Agriculture, Livestock and Food Supply of Brazil, Av. Rômulo Joviano, s/no, Olaria, Pedro Leopoldo, Minas Gerais 33250-220, Brazil
| | - Marianna de P M Pereira
- Veterinary School, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - Mary Ane G Lana
- Federal Laboratory of Animal and Plant Health and Inspection of Minas Gerais, Ministry of Agriculture, Livestock and Food Supply of Brazil, Av. Rômulo Joviano, s/no, Olaria, Pedro Leopoldo, Minas Gerais 33250-220, Brazil
| | - Débora C S de Assis
- Veterinary School, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil
| | - Adriana F Faria
- Department of Chemistry, Institute of Exact Sciences, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, Minas Gerais 31270-901, Brazil
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