相关实验视频

Updated: Jan 28, 2026

Determination of Total Lipid and Lipid Classes in Marine Samples
14:59

Determination of Total Lipid and Lipid Classes in Marine Samples

Published on: December 11, 2021

5.3K

欧米茄-3来源重要:比较脂质特征和EPA/DHA在海洋资源的定量分布

Kolos Makay1, Carola Griehl1,2, Stephan Schilling1,3

  • 1Doctoral Center Life Sciences, Research Center and Graduate School of Anhalt University of Applied Sciences, Bernburger Str. 55, 06366 Köthen, Germany.

Marine drugs
|January 27, 2026
PubMed
概括

埃可萨氨酸 (EPA) 和多可萨氨酸 (DHA) 的分布在海洋来源之间有很大的差异. 分析脂类和营养指数对于评估超出总含量的欧米茄-3 (n-3) 健康益处至关重要.

关键词:
DHA 和 DHA 是什么意思?美国环保署 EPA EPA在HPTLC-GC-MS中使用.精神分裂症是一种精神分裂症.鱼类鱼类鱼类鱼类的鱼类鱼类.克里尔 (Krill) 是一种动物.海洋脂质 海洋脂质微藻是一种微藻.

更多相关视频

NMR Spectroscopy as a Robust Tool for the Rapid Evaluation of the Lipid Profile of Fish Oil Supplements08:54

NMR Spectroscopy as a Robust Tool for the Rapid Evaluation of the Lipid Profile of Fish Oil Supplements

Published on: May 1, 2017

26.8K
Leveraging CyVerse Resources for De Novo Comparative Transcriptomics of Underserved Non-model Organisms10:41

Leveraging CyVerse Resources for De Novo Comparative Transcriptomics of Underserved Non-model Organisms

Published on: May 9, 2017

9.6K

相关概念视频

Structure of Lipids03:38

Structure of Lipids

Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic...
98.6K
Lipids: Dietary Sources and Requirements01:18

Lipids: Dietary Sources and Requirements

Lipids are an essential component of a balanced human diet. Triglycerides, which make up the majority of dietary lipids, are found in both saturated fats—commonly present in meat, dairy products, and certain tropical plants like coconut, and hydrogenated oils such as margarine and baking shortenings (trans fats)—and unsaturated fats, which are abundant in seeds, nuts, olive oil, and most vegetable oils. The main sources of cholesterol include egg yolks, various meats and organ...
1.9K
Short-distance Transport of Resources02:12

Short-distance Transport of Resources

Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
17.6K
Classifying Matter by Composition03:35

Classifying Matter by Composition

Matter: Pure Substances and Mixtures
According to its composition, the matter can be classified into two broad categories — pure substances and mixtures. 
A pure substance is a form of matter that has a constant composition throughout with uniform properties. For example, any sample of sucrose has the same composition and same physical properties, such as melting point, color, and sweetness, regardless of the source from which it is isolated. 
A mixture is composed of two or...
90.1K
Comparative Excretory Systems02:24

Comparative Excretory Systems

Animals have evolved different strategies for excretion, the removal of waste from the body. Most waste must be dissolved in water to be excreted, so an animal’s excretory strategy directly affects its water balance.
26.6K
Classifying Matter by State02:49

Classifying Matter by State

Chemistry is the study of matter and the changes it undergoes. Matter is anything that has mass and occupies space. Matter is all around us; the air, water, soil, mountains, even our bodies are all examples of matter. Matter is divided into three states — solid, liquid, and gas — that are commonly found on earth. The fourth state of matter, plasma, occurs naturally in the interiors of stars. 
102.9K