Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2012 / Cilt: 18 - Sayı: 2

Investigation of residual 17 β-estradiol, diethylstilbestrol, and zeranol in red meat sold in Erzurum province, Turkey

Erzurum yöresinde satışa sunulan kırmızı etlerde 17 β-östradiol, dietilstilbestrol ve zeranol kalıntılarının araştırılması

Pages
267–272
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In conclusion, since presence of hormones in meat and meat products is harmful for consumers, utilization of anabolic agents must be strictly controlled in Turkey.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The aim of this study was to detect hormone residues such as 17 β-estradiol, diethylstilbestrol, and zeranol used anabolic agents in bovine meat.
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Key Findings & Data:In the study, a total of 204 samples used as test materials (51 neck, thoracic, leg meat and urine samples) were obtained from local abattoirs in Erzurum.
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Conclusion & Impact:In conclusion, since presence of hormones in meat and meat products is harmful for consumers, utilization of anabolic agents must be strictly controlled in Turkey.
🔬Design:Research Article
📍Scope:204 samples
⚙️Variables:dietilstibestrol · Türkiye · zeranol

Abstract

The aim of this study was to detect hormone residues such as 17 β-estradiol, diethylstilbestrol, and zeranol used anabolic agents in bovine meat. In the study, a total of 204 samples used as test materials (51 neck, thoracic, leg meat and urine samples) were obtained from local abattoirs in Erzurum. The hormone residues in the sample extracts were detected by Enzyme-Linked Immunosorbent Assay (ELISA). 17 β-estradiol (4), diethylstilbestrol (4), and zeranol (8) were detected in 16 meat samples at ≥0.5 ng/kg, on the other hand, diethylstilbestrol (4) and zeranol (2) were detected in 6 urine samples at ≥0.5 ng/L in this study. However, concentrations and identities of the hormones in the samples were confirmed by independent accredited laboratory (TUBITAK-MAM) via LC–MS–MS. In conclusion, since presence of hormones in meat and meat products is harmful for consumers, utilization of anabolic agents must be strictly controlled in Turkey.

Özet

Bu çalışmada sığır etlerinde anabolik amaçlı kullanılan 17 β-östradiol, dietilstilbestrol ve zeranol hormon kalıntılarının belirlenmesi amaçlandı. Bu çalışmada test materyali olarak kullanılan toplam 204 örnek (51 boyun, göğüs, but ve idrar örnekleri) Erzurum’daki mezbahalardan temin edildi. Ekstrakte edilen örneklerdeki hormon kalıntıları Enzyme-Linked Immunosorbent Assay (ELISA) ile belirlendi. Çalışmada, 16 et örneğinde 17 β-östradiol (4), dietilstilbestrol (4) ve zeranol (8) ≥0.5 ng/kg, diğer taraftan 6 idrar örneğinde dietilstilbestrol (4) ve zeranol (2) ≥0.5 ng/L düzeyinde bulundu. Bununla birlikte, örneklerdeki hormonların belirlenmesi ve konsantrasyonları bağımsız akredite labotaruvarda (TUBİTAK-MAM) LC-MS-MS ile doğrulandı. Sonuç olarak et ve et ürünlerinde hormon bulunması tüketiciler için zararlı olduğundan dolayı, Türkiye’de anabolik maddelerin kullanımı sıklıkla kontrol edilmelidir.

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Cite This Article

SEVER, E., OKUMUŞ, B., İNCE, S. (2012). Investigation of residual 17 β-estradiol, diethylstilbestrol, and zeranol in red meat sold in Erzurum province, Turkey. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 18 - Sayı: 2, 267–272. https://ajindex.com/articles/273070

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