相关实验视频

Updated: Mar 7, 2026

Author Spotlight: An Antimicrobial Fabric Using Nano-Herbal Encapsulation of Essential Oils

Author Spotlight: An Antimicrobial Fabric Using Nano-Herbal Encapsulation of Essential Oils

Published on: April 7, 2023

提精油增强的奇托/合金复合膜:抗氧化特性,抗菌机制和保持新鲜的效果

Shuqing Wang¹, Sheng Jiang², Rui Han¹

¹School of Traditional Chinese Medicine, Faculty of Medicine, Yangzhou University, Yangzhou, 225009, PR China; Key Laboratory of the Jiangsu Higher Education Institutions for Integrated Traditional Chinese and Western Medicine in Senile Diseases Control (Yangzhou University), Yangzhou, 225009, PR China.

International journal of biological macromolecules

|March 5, 2026

概括

这项研究开发了一种香精油 (TEO) 基的奇托桑-zein膜,以保存新鲜水果. 自然复合膜有效抑制了微生物的生长,并将草的保质期延长了2-3天.

科学领域:

食品科学食品科学食品科学
材料科学材料科学材料科学
微生物学微生物学

背景情况:

新鲜水果很容易腐烂,由于高含水量和呼吸能力,限制了它们的保质期.
开发安全的,具有抗菌性能的天然薄膜对于果实的保存和减少微生物污染至关重要.

研究的目的:

为了准备和评估一种香精油 (TEO) 基的桑-zein复合膜,用于果物保存.
评估薄膜的物理化学特性,抗氧化能力,抗菌活性和细胞兼容性.

主要方法:

制造含有不同度西红花精油 (TEO) 的奇托桑-赛因复合薄膜.
评价薄膜的特性,包括水蒸气的透性,抗氧化能力,以及对S. aureus和E. coli的抗菌活性.
使用L-02细胞的细胞毒性评估和草保存的应用试验.

主要成果:

具有1.2%TEO的TEO-chitosan-zein薄膜显示了最低的水蒸气透率.
具有2.4%TEO的片显示出显著的抗菌活性,形成了针对S. aureus和E. coli的大规模抑制区.
复合膜具有较低的细胞毒性,通过抑制微生物生长和减少质量退化,有效地将草的保质期延长了2-3天.

结论:

蒂精油 (TEO) - 奇托桑 - 泽恩复合膜显示出食品包装应用的巨大潜力.
这些天然薄膜为改善新鲜水果的保存和减轻微生物破坏提供了有希望的解决方案.
开发的薄膜提供有效的抗菌作用,并保持良好的细胞相容性,使它们适合食品保存.

关键词:

抗菌膜是一种抗菌膜.抗氧化剂活性抗氧化剂活性果物保存的方法果物保存的方法物理性质是一种物理性质.蒂香精油蒂香精油的精油

更多相关视频

The Effect of the Application of Thyme Essential Oil on Microbial Load During Meat Drying

The Effect of the Application of Thyme Essential Oil on Microbial Load During Meat Drying

Published on: March 14, 2018

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper

Preparation of Expanded Chitin Foams and their Use in the Removal of Aqueous Copper

Published on: February 27, 2021

相关概念视频

Chemical Agents for Microbial Control

Chemical Agents for Microbial Control

Chemicals play important roles in controlling microbial growth by targeting microbial structures and functions as sanitizers, antiseptics, disinfectants, and sterilants.Alcohols are commonly used sanitizers, effectively disrupting lipid membranes, which compromises cell integrity. They are also used as antiseptics and disinfectants due to their rapid action and versatility.Phenols and their derivatives phenolics , known for denaturing proteins and disrupting cell membranes, are particularly...

Antimicrobial Effectiveness

Antimicrobial Effectiveness

The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...

Bioavailability Enhancement: Drug Stability Enhancement and GI Retention

Bioavailability Enhancement: Drug Stability Enhancement and GI Retention

Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...