温度和贮藏时间对肉鸡生化参数稳定性的影响

IF 4.2 1区农林科学 Q1 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Poultry Science Pub Date : 2025-07-14 DOI:10.1016/j.psj.2025.105568

Katalina C. Ruiz , Andriele F. Qualhato , Luis F.D. Albuquerque , Thays de C. Trentin , Ronan R. Santos , Carmen E.B. Ruiz , Gonzalo M. Oviedo , Marcos B. Café , Ana F.M. Botelho , Danieli B. Martins

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引用次数: 0

摘要

家禽养殖是巴西农业综合企业的战略部门，需要高卫生标准以确保生产力和竞争力。生化试验对监测家禽健康至关重要，但分析前的变量可能影响其结果。本研究以35日龄和40日龄COBB 500肉鸡为试验对象，研究了贮藏时间和温度对14种血清分析物稳定性的影响。样品在不同条件下进行分析：室温（27±2°C）、冷藏（6±2°C）、冷冻（- 20±5°C）和超冷冻（- 80±5°C），时间长达365天。分析物的稳定性因分析物和储存条件的不同而不同。乳酸是所有测试条件下唯一保持稳定的参数。综上所述，生化分析物的保存直接取决于储存条件，必须仔细考虑储存条件，以确保健康肉鸡结果的可靠性。

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Influence of temperature and storage time on the stability of biochemical parameters in broilers

Poultry farming is a strategic sector of Brazilian agribusiness, requiring high health standards to ensure productivity and competitiveness. Biochemical tests are essential for monitoring poultry health, but pre-analytical variables can compromise their results. This study evaluated the influence of storage time and temperature on the stability of 14 serum analytes in COBB 500 broilers, both males and females, aged 35 and 40 days. Samples were analyzed under different conditions: room temperature (27 ± 2°C), refrigeration (6 ± 2°C), freezing (−20 ± 5°C), and ultra-freezing (−80 ± 5°C), over periods of up to 365 days. Analyte stability varied according to the analyte and storage condition. Lactate was the only parameter that remained stable under all tested condition. It is concluded that the preservation of biochemical analytes depends directly on storage conditions, which must be carefully considered to ensure the reliability of results in healthy broilers.

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来源期刊

Poultry Science 农林科学-奶制品与动物科学

CiteScore

7.60

自引率

15.90%

发文量

审稿时长

94 days

期刊介绍： First self-published in 1921, Poultry Science is an internationally renowned monthly journal, known as the authoritative source for a broad range of poultry information and high-caliber research. The journal plays a pivotal role in the dissemination of preeminent poultry-related knowledge across all disciplines. As of January 2020, Poultry Science will become an Open Access journal with no subscription charges, meaning authors who publish here can make their research immediately, permanently, and freely accessible worldwide while retaining copyright to their work. Papers submitted for publication after October 1, 2019 will be published as Open Access papers. An international journal, Poultry Science publishes original papers, research notes, symposium papers, and reviews of basic science as applied to poultry. This authoritative source of poultry information is consistently ranked by ISI Impact Factor as one of the top 10 agriculture, dairy and animal science journals to deliver high-caliber research. Currently it is the highest-ranked (by Impact Factor and Eigenfactor) journal dedicated to publishing poultry research. Subject areas include breeding, genetics, education, production, management, environment, health, behavior, welfare, immunology, molecular biology, metabolism, nutrition, physiology, reproduction, processing, and products.