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相关概念视频

Photosystems01:32

Photosystems

Photosystems are multiprotein complexes that form the functional units of photosynthesis in plants, algae, and cyanobacteria. They are found embedded in the membrane of tiny sac-like structures called thylakoids placed inside the chloroplast.
Functioning of Photosystems
Photosystems contain many pigment molecules, such as chlorophylls and carotenoids, arranged in a particular organization across two domains — the antenna complex and the reaction center. The main aim of the pigment molecules...
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Red Algae

Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...

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W/O/W皮克林乳液稳定通过复杂的修饰型植物.

Hongye Tian1, Zhong Zhang1, Wenjun Li2

  • 1Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, Engineering Research Center of High Value Utilization of Western Fruit Resources, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China.

Journal of the science of food and agriculture
|August 5, 2024
PubMed
概括

超声波修饰的植物稳定了水中的油中的水皮克林乳液,用于同时提供维生素B12和维生素E.这种稳定的乳液增强了营养保护和生物可用性,显示了90%以上的封装和改善消化.

关键词:
糖化糖化是什么?糖化糖化是什么?物理亚酸盐的含量是多少维生素B12 维生素B12 是一种维生素E 维生素E 是一种维生素.水在油在水乳液水在油在水乳液.

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科学领域:

  • 食品科学与技术 食品科学与技术
  • 合体和表面化学
  • 生物材料工程 生物材料工程

背景情况:

  • 水中的油中的水 (W/O/W) 双重乳液提供了双重的水友和疏水性物质,但遭受热力学不稳定性.
  • 皮克林乳液由蛋白质等颗粒稳定,为实际应用增强稳定性和负载能力提供了一个有希望的途径.

研究的目的:

  • 开发一种稳定的W/O/W皮克林乳液,使用修饰的植物来同时提供维生素B12 (性) 和维生素E (性).
  • 为了评估在开发的乳液系统内共同提供的维生素的稳定性,封装效率,保护作用和生物可用性.

主要方法:

  • 超声波预处理和复杂的糖化被用来修改菲科亚宁成UMPC (超声波预处理复杂的糖化修改的菲科亚宁).
  • 形成了W/O乳液,然后与含有UMPC的外部水相同质化,以创建W/O/W Pickering乳液.
  • 封装,储存稳定性,紫外线保护和模拟的胃肠道消化被评估为同时提供的维生素B12 (VB12) 和维生素E (VE).

主要成果:

  • 一种类似凝的W/O/W皮克林乳液稳定了10g/kg的UMPC,其体积比为80%W/O,具有出色的储存和热稳定性.
  • 双乳液实现了VB12和VE的封装效率超过90%,储存和紫外线暴露后的保留率超过65%.
  • 在模拟消化过程中,生物利用率显著增加,达到VB12的46.02%和VE的52.43%.

结论:

  • UMPC稳定的W/O/W皮克林乳液作为有效的携带者,可共同输送水友性和疏水性生物活性分子.
  • 这项研究展示了一种可行的策略,用于创建稳定的乳液系统,使用生物大分子来增强营养递送.