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评估和开发分析程序,以评估碳酸反动物料缓冲器的缓冲能力

Patrick Quille¹, Tommy Higgins², Enda W Neville³

¹Shannon Applied Biotechnology Centre, Munster Technological University Kerry, Clash, V92CX88 Tralee, Ireland.

Animals : an open access journal from MDPI

|August 29, 2024

概括

评估反动物的缓冲材料对于预防反动物料中的酸性疾病至关重要. 使用酸性饮食模拟的新实验室协议提供了一种可靠的方法来预测体内疗效,提高料效率和动物健康.

科学领域:

动物科学动物科学
营养生物化学营养生物化学
动物生理学动物生理学

背景情况:

乳液酸性腐蚀是反动物常见的代谢障碍,对生产和健康产生负面影响.
乳液缓冲剂在动物料中被广泛使用,以减轻酸性疾病并提高料效率.
对于料制造商和生产商来说,准确的缓冲材料比较和质量控制是必不可少的.

研究的目的:

开发和优化一个实验室协议,用于评估皮缓冲材料.
预测不同皮缓冲材料的体内疗效.
建立一个一致和可靠的缓冲产品质量控制方法.

主要方法:

评估了三个实验室方法:静态pH (2小时和8小时),固定的HCl酸负荷 (8小时) 和使用酸的酸性饮食模拟 (3小时).
使用这些方法确定碳酸盐缓冲材料的缓冲潜力.
进行了统计分析,以确定影响缓冲性能的重要因素.

主要成果:

缓冲材料,值pH值和测试持续时间对缓冲性能的评估产生了重大影响 (p < 0.001).
酸性饮食模拟方法与固定的HCl酸载荷方法相比,产生了不同的材料排名.
缓冲材料,值pH值和测试持续时间之间的相互作用也显著.

结论:

选择方法和特定的测试参数对于准确评估皮缓冲材料的有效性至关重要.
酸性饮食模拟显示了作为一种预测性实验室方法的承诺,以预测体内生殖器的缓冲性能.
优化的实验室协议是必要的可靠的质量控制和选择有效的干缓冲器.

关键词:

石灰岩海洋藻类的海洋藻类.奶牛牛奶牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛牛皮膜酸性疾病皮膜酸性疾病皮膜酸性疾病皮膜酸性疾病鲁门缓冲区的缓冲区.rumen 的pH值是什么亚急性小肠酸性转生病.标化剂标化剂标化剂

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