Other
17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production
doc. Jelka Pleadin
; za analitičku kemiju, Hrvatski veterinarski institut, Savska cesta 143, Zagreb
Nina Perši
; za analitičku kemiju, Hrvatski veterinarski institut, Savska cesta 143, Zagreb
Ana Vulić
; za analitičku kemiju, Hrvatski veterinarski institut, Savska cesta 143, Zagreb
prof. Nada Vahčić
; Prehrambeno-biotehnološki fakultet Sveučilišta u Zagrebu, Pierottijeva 6, Zagreb
Full text: croatian pdf 182 Kb
page 44-49
downloads: 483
cite
APA 6th Edition
Pleadin, d.J., Perši, N., Vulić, A. & Vahčić, p.N. (2013). 17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production. MESO: Prvi hrvatski časopis o mesu, XV (1), 49-49. Retrieved from https://hrcak.srce.hr/index.php/100149
MLA 8th Edition
Pleadin, doc. Jelka, et al. "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production." MESO: Prvi hrvatski časopis o mesu, vol. XV, no. 1, 2013, pp. 49-49. https://hrcak.srce.hr/index.php/100149. Accessed 22 Dec. 2024.
Chicago 17th Edition
Pleadin, doc. Jelka, Nina Perši, Ana Vulić and prof. Nada Vahčić. "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production." MESO: Prvi hrvatski časopis o mesu XV, no. 1 (2013): 49-49. https://hrcak.srce.hr/index.php/100149
Harvard
Pleadin, d.J., et al. (2013). '17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production', MESO: Prvi hrvatski časopis o mesu, XV(1), pp. 49-49. Available at: https://hrcak.srce.hr/index.php/100149 (Accessed 22 December 2024)
Vancouver
Pleadin dJ, Perši N, Vulić A, Vahčić pN. 17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production. MESO: Prvi hrvatski časopis o mesu [Internet]. 2013 [cited 2024 December 22];XV(1):49-49. Available from: https://hrcak.srce.hr/index.php/100149
IEEE
d.J. Pleadin, N. Perši, A. Vulić and p.N. Vahčić, "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production", MESO: Prvi hrvatski časopis o mesu, vol.XV, no. 1, pp. 49-49, 2013. [Online]. Available: https://hrcak.srce.hr/index.php/100149. [Accessed: 22 December 2024]
Full text: english pdf 182 Kb
page 49-49
downloads: 416
cite
APA 6th Edition
Pleadin, d.J., Perši, N., Vulić, A. & Vahčić, p.N. (2013). 17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production. MESO: Prvi hrvatski časopis o mesu, XV (1), 49-49. Retrieved from https://hrcak.srce.hr/index.php/100149
MLA 8th Edition
Pleadin, doc. Jelka, et al. "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production." MESO: Prvi hrvatski časopis o mesu, vol. XV, no. 1, 2013, pp. 49-49. https://hrcak.srce.hr/index.php/100149. Accessed 22 Dec. 2024.
Chicago 17th Edition
Pleadin, doc. Jelka, Nina Perši, Ana Vulić and prof. Nada Vahčić. "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production." MESO: Prvi hrvatski časopis o mesu XV, no. 1 (2013): 49-49. https://hrcak.srce.hr/index.php/100149
Harvard
Pleadin, d.J., et al. (2013). '17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production', MESO: Prvi hrvatski časopis o mesu, XV(1), pp. 49-49. Available at: https://hrcak.srce.hr/index.php/100149 (Accessed 22 December 2024)
Vancouver
Pleadin dJ, Perši N, Vulić A, Vahčić pN. 17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production. MESO: Prvi hrvatski časopis o mesu [Internet]. 2013 [cited 2024 December 22];XV(1):49-49. Available from: https://hrcak.srce.hr/index.php/100149
IEEE
d.J. Pleadin, N. Perši, A. Vulić and p.N. Vahčić, "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production", MESO: Prvi hrvatski časopis o mesu, vol.XV, no. 1, pp. 49-49, 2013. [Online]. Available: https://hrcak.srce.hr/index.php/100149. [Accessed: 22 December 2024]
Full text: german pdf 182 Kb
page 49-49
downloads: 508
cite
APA 6th Edition
Pleadin, d.J., Perši, N., Vulić, A. & Vahčić, p.N. (2013). 17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production. MESO: Prvi hrvatski časopis o mesu, XV (1), 49-49. Retrieved from https://hrcak.srce.hr/index.php/100149
MLA 8th Edition
Pleadin, doc. Jelka, et al. "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production." MESO: Prvi hrvatski časopis o mesu, vol. XV, no. 1, 2013, pp. 49-49. https://hrcak.srce.hr/index.php/100149. Accessed 22 Dec. 2024.
Chicago 17th Edition
Pleadin, doc. Jelka, Nina Perši, Ana Vulić and prof. Nada Vahčić. "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production." MESO: Prvi hrvatski časopis o mesu XV, no. 1 (2013): 49-49. https://hrcak.srce.hr/index.php/100149
Harvard
Pleadin, d.J., et al. (2013). '17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production', MESO: Prvi hrvatski časopis o mesu, XV(1), pp. 49-49. Available at: https://hrcak.srce.hr/index.php/100149 (Accessed 22 December 2024)
Vancouver
Pleadin dJ, Perši N, Vulić A, Vahčić pN. 17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production. MESO: Prvi hrvatski časopis o mesu [Internet]. 2013 [cited 2024 December 22];XV(1):49-49. Available from: https://hrcak.srce.hr/index.php/100149
IEEE
d.J. Pleadin, N. Perši, A. Vulić and p.N. Vahčić, "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production", MESO: Prvi hrvatski časopis o mesu, vol.XV, no. 1, pp. 49-49, 2013. [Online]. Available: https://hrcak.srce.hr/index.php/100149. [Accessed: 22 December 2024]
Full text: italian pdf 182 Kb
page 49-49
downloads: 361
cite
APA 6th Edition
Pleadin, d.J., Perši, N., Vulić, A. & Vahčić, p.N. (2013). 17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production. MESO: Prvi hrvatski časopis o mesu, XV (1), 49-49. Retrieved from https://hrcak.srce.hr/index.php/100149
MLA 8th Edition
Pleadin, doc. Jelka, et al. "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production." MESO: Prvi hrvatski časopis o mesu, vol. XV, no. 1, 2013, pp. 49-49. https://hrcak.srce.hr/index.php/100149. Accessed 22 Dec. 2024.
Chicago 17th Edition
Pleadin, doc. Jelka, Nina Perši, Ana Vulić and prof. Nada Vahčić. "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production." MESO: Prvi hrvatski časopis o mesu XV, no. 1 (2013): 49-49. https://hrcak.srce.hr/index.php/100149
Harvard
Pleadin, d.J., et al. (2013). '17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production', MESO: Prvi hrvatski časopis o mesu, XV(1), pp. 49-49. Available at: https://hrcak.srce.hr/index.php/100149 (Accessed 22 December 2024)
Vancouver
Pleadin dJ, Perši N, Vulić A, Vahčić pN. 17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production. MESO: Prvi hrvatski časopis o mesu [Internet]. 2013 [cited 2024 December 22];XV(1):49-49. Available from: https://hrcak.srce.hr/index.php/100149
IEEE
d.J. Pleadin, N. Perši, A. Vulić and p.N. Vahčić, "17β-estradiol in beef meat, milk and blood: Physiological levels and misuse in cattle production", MESO: Prvi hrvatski časopis o mesu, vol.XV, no. 1, pp. 49-49, 2013. [Online]. Available: https://hrcak.srce.hr/index.php/100149. [Accessed: 22 December 2024]
Abstract
17β-estradiol is a sex hormone of the endocrine system present in biological material of farm animals. In residue analyses and detection
of misuse for anabolic purposes, considering the fact that its misuse enables higher production yields in livestock industry, it is vital
to be familiar with physiological levels of this hormone in different tissues and body fluids of animals, as well as of products of animal
origin intended for human consumption. Using a validated ELISA method, in this research there were determined concentrations of
17β-estradiol in meat, unprocessed milk and plasma of non-gravid cows (n=50) from different breeding manners, breed composition
Holstein, Friesian and Simmental, sampled from several farms and abattoirs in the Republic of Croatia. Determined means of
17β-estradiol (±SD) amounted 13±5 ng/kg in meat, 19±13 ng/L in unprocessed milk and 21±11 ng/L in plasma and statistically significant
differences (p<0.05) in the analyzed sample groups were not determined. As in the observed sample there were not determined
levels of 17β-estradiol higher than earlier published ones for untreated animals, they can be considered to be physiological levels of
this hormone in meat, milk and blood of non –gravid cows, excluding thereby the possibility of misusing this substance for anabolic
purposes and making the intake of this hormone in people by meat and milk irrelevant.
Keywords
17β-estradiol; meat; milk; plasma; physiological levels; substances with anabolic effect
Hrčak ID:
100149
URI
https://hrcak.srce.hr/100149
Publication date:
15.2.2013.
Article data in other languages:
croatian
german
italian
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