Urinary Concentrations of Steroids in Bulls under Anabolic Treatment by Revalor-XS® Implant
المؤلفون المشاركون
Biancotto, Giancarlo
Stella, Roberto
Barrucci, Federica
Lega, Francesca
Angeletti, Roberto
المصدر
Journal of Analytical Methods in Chemistry
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-10-20
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
الملخص EN
Despite the European ban of using anabolics in food-producing animals, growth promoters might still be illegally used in the European Union.
To control the food chain and guarantee consumers’ health, there is a need of highly sensitive analytical methods for the identification of marker residues of such treatments.
In the present study, a group of bulls (n=16) received trenbolone acetate (200 mg) and estradiol (40 mg) by a commercial ear implant during a time range of 71 days, and a second group (n=16) was kept for control.
The aim of the research was to measure the residual urinary concentrations of the administered drugs (β-trenbolone and β-estradiol), their main metabolites (α-trenbolone and α-estradiol), and possible alterations of the urinary profile of other endogenous hormones metabolically related.
The analytical method was based on liquid chromatography-tandem mass spectrometry.
Results showed average urinary concentrations of α-trenbolone and α-estradiol during treatment in the range of (0.81÷2.1) ng mL−1 and (0.96÷4.4) ng mL−1, respectively, whereas β-trenbolone and β-estradiol exhibit urinary concentrations lower than 0.22 ng mL−1 in both cases.
Data obtained from the urinary profiles of endogenous steroids indicate that they could be useful to indirectly detect the ongoing treatment.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Biancotto, Giancarlo& Stella, Roberto& Barrucci, Federica& Lega, Francesca& Angeletti, Roberto. 2016. Urinary Concentrations of Steroids in Bulls under Anabolic Treatment by Revalor-XS® Implant. Journal of Analytical Methods in Chemistry،Vol. 2016, no. 2016, pp.1-16.
https://search.emarefa.net/detail/BIM-1107374
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Biancotto, Giancarlo…[et al.]. Urinary Concentrations of Steroids in Bulls under Anabolic Treatment by Revalor-XS® Implant. Journal of Analytical Methods in Chemistry No. 2016 (2016), pp.1-16.
https://search.emarefa.net/detail/BIM-1107374
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Biancotto, Giancarlo& Stella, Roberto& Barrucci, Federica& Lega, Francesca& Angeletti, Roberto. Urinary Concentrations of Steroids in Bulls under Anabolic Treatment by Revalor-XS® Implant. Journal of Analytical Methods in Chemistry. 2016. Vol. 2016, no. 2016, pp.1-16.
https://search.emarefa.net/detail/BIM-1107374
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1107374
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر