Residue of allocryptopine and protopine in tissues and eggs of laying hens using ultra-high performance liquid chromatography–tandem mass spectrometry

The residues of allocryptopine (ALL) and protopine (PRO) in the eggs and tissues of laying hens from the veterinary drug Bopp Total Alkali Powder® were evaluated. UPLC-MS/MS technology was used to accurately determine these components. The study found that at a dose of 400 mg/kg, PRO in eggs reached...

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Bibliographic Details
Main Authors: Mengting Liu, Jiaxin Xu, Yidan Jing, Kailan Yao, Zhaoshan Tang, Jianguo Zeng, Zihui Yang
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Poultry Science
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Online Access:http://www.sciencedirect.com/science/article/pii/S0032579125003633
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