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Influence of biosynthesized silver nanoparticles using red alga Corallina elongata on broiler chicks’ performance
Green Processing and Synthesis ( IF 4.3 ) Pub Date : 2022-01-01 , DOI: 10.1515/gps-2022-0025
Niamat M. El-Abd 1 , Ragaa A. Hamouda 2, 3 , Turki M. Al-Shaikh 2 , Marwa Salah Abdel-Hamid 3
Affiliation  

Abstract Poultry meat is a great source of protein and provides lots of nutrients such as iodine, iron, zinc, vitamins, and essential fatty acids that humans require. The positive applications of metal nanoparticles (NPs) in the diets of various poultry species were studied, in relation to their metabolic, antibacterial effects on digestion and regulation of bowel function. This study was carried out to test the effects of fabrication green silver nanoparticles (AgNPs) of Corallina elongata extract and/or coating NPs with acetic acid on performance, immune response parameters and micro-flora population in Ross broiler. Chicks’ drinking water was mixed with bio-AgNPs (1 mM) and coating NPs with acetic acid for 35 days. Fourier-transform infrared spectroscopy, electron dispersive spectroscopy (EDS) analysis, scanning electron microscopy, and high resolution transmission electron microscope were used to determine the partial physiochemical characterizations of bio-AgNPs and coating ones. EDS analysis was used to determine the presence of AgNP in meat. Results confirmed that coating NPs with acetic acid reduced percentage of the micro-flora population, which were detected by VITEK® 2 system (BioMérieux, France) and identified as Pseudomonas orizihabitain 4211210040000210 and Sphinogomonas paucimobilis 5201210040000210. EDS analysis of meat chicks confirmed disappearance of Ag metals. Coating biogenic AgNPs with acetic acid on modulated intestinal microbial populations of the Ross broiler may be safe, and could be used as alternative antibiotics or antibacterial agents besides their physiological performance in small intestines of broiler chicken.

中文翻译:

红藻 Corallina elongata 生物合成银纳米粒子对肉鸡生产性能的影响

摘要 禽肉是蛋白质的重要​​来源,提供人体所需的大量营养物质,如碘、铁、锌、维生素和必需脂肪酸。研究了金属纳米粒子 (NPs) 在各种家禽饲料中的积极应用,以及它们对消化和调节肠道功能的代谢、抗菌作用。本研究旨在测试制备长珊瑚提取物的绿色银纳米粒子 (AgNPs) 和/或用醋酸包覆 NPs 对罗斯肉鸡的性能、免疫反应参数和微生物群落的影响。将小鸡的饮用水与 bio-AgNPs (1 mM) 混合,并用乙酸涂覆 NPs 35 天。傅里叶变换红外光谱、电子色散光谱 (EDS) 分析、扫描电子显微镜和高分辨率透射电子显微镜用于确定生物AgNPs和涂层的部分理化特征。EDS 分析用于确定肉中 AgNP 的存在。结果证实,用醋酸包覆 NP 可降低微生物群落的百分比,这些微生物群落由 VITEK® 2 系统(法国 BioMérieux)检测并鉴定为 Pseudomonas orizihabitain 4211210040000210 和 Shinogomonas paucimobilis 5201210040000210。肉鸡的 EDS 分析证实 Ag 的消失金属。用乙酸在罗斯肉鸡的调节肠道微生物群上涂覆生物源 AgNPs 可能是安全的,并且除了它们在肉鸡小肠中的生理性能外,还可以用作替代抗生素或抗菌剂。和高分辨率透射电子显微镜用于确定生物AgNPs和涂层的部分理化表征。EDS 分析用于确定肉中 AgNP 的存在。结果证实,用醋酸包覆 NP 可降低微生物群落的百分比,这些微生物群落由 VITEK® 2 系统(法国 BioMérieux)检测并鉴定为 Pseudomonas orizihabitain 4211210040000210 和 Shinogomonas paucimobilis 5201210040000210。肉鸡的 EDS 分析证实 Ag 的消失金属。用乙酸在罗斯肉鸡的调节肠道微生物群上涂覆生物源 AgNPs 可能是安全的,并且除了它们在肉鸡小肠中的生理性能外,还可以用作替代抗生素或抗菌剂。和高分辨率透射电子显微镜用于确定生物AgNPs和涂层的部分理化表征。EDS 分析用于确定肉中 AgNP 的存在。结果证实,用醋酸包覆 NP 可降低微生物群落的百分比,这些微生物群落由 VITEK® 2 系统(法国 BioMérieux)检测并鉴定为 Pseudomonas orizihabitain 4211210040000210 和 Shinogomonas paucimobilis 5201210040000210。肉鸡的 EDS 分析证实 Ag 的消失金属。用乙酸在罗斯肉鸡的调节肠道微生物群上涂覆生物源 AgNPs 可能是安全的,并且除了它们在肉鸡小肠中的生理性能外,还可以用作替代抗生素或抗菌剂。
更新日期:2022-01-01
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