相关实验视频

Updated: Jan 29, 2026

Quantitative Real-Time PCR using the Thermo Scientific Solaris qPCR Assay
09:21

Quantitative Real-Time PCR using the Thermo Scientific Solaris qPCR Assay

Published on: June 17, 2010

50.6K

优化,热氧化稳定性,和生物活动的维生素E-奇托桑-TPP纳米配方的维生素E-奇托桑-TPP纳米配方

Hussein M Ali1, Mohamed H Attia1, Wael Mamdouh2

  • 1Agricultural Biochemistry Department, Faculty of Agriculture, Ain-Shams University P. O. Box 68, Hadayek Shoubra Cairo 11241 Egypt Hussein_galaleldeen@agr.asu.edu.eg mohamed_aboudoma@agr.asu.edu.eg emannasreldeen@agr.asu.edu.eg.

RSC advances
|January 28, 2026
PubMed
概括

奇托桑纳米乳液显著提高阿尔法-托科菲罗尔 (α-TQ) 的稳定性和抗氧化活性,提高其在食品和药品中的有效性. 这种稳定的纳米配方显示出作为食补充剂或食品添加剂的前景.

更多相关视频

Stabilizing Hepatocellular Phenotype Using Optimized Synthetic Surfaces08:50

Stabilizing Hepatocellular Phenotype Using Optimized Synthetic Surfaces

Published on: September 26, 2014

10.6K
Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides09:41

Bulk and Thin Film Synthesis of Compositionally Variant Entropy-stabilized Oxides

Published on: May 29, 2018

10.0K

相关概念视频

Vitamins01:30

Vitamins

Vitamins, derived from the Latin word for life, are essential organic substances required in small quantities for optimal growth and overall well-being. Unlike other organic nutrients, vitamins don't act as sources of energy or building materials but rather facilitate these nutrients' utilization by the body. Vitamins are predominantly coenzymes, assisting enzymes in specific chemical actions, like the oxidation of glucose for energy involving B vitamins. Most vitamins are not produced...
2.4K
Oxidation Numbers03:14

Oxidation Numbers

In redox reactions, the transfer of electrons occurs between reacting species. Electron transfer is described by a hypothetical number called the oxidation number (or oxidation state). It represents the effective charge of an atom or element, which is assigned using a set of rules.
42.5K
RNA Stability01:53

RNA Stability

Intact DNA strands can be found in fossils, while scientists sometimes struggle to keep RNA intact under laboratory conditions. The structural variations between RNA and DNA underlie the differences in their stability and longevity. Because DNA is double-stranded, it is inherently more stable. The single-stranded structure of RNA is less stable but also more flexible and can form weak internal bonds. Additionally, most RNAs in the cell are relatively short, while DNA can be up to 250 million...
35.7K
Pyruvate Oxidation01:15

Pyruvate Oxidation

After glycolysis, the charged pyruvate molecules enter the mitochondria via active transport and undergo three enzymatic reactions. These reactions ensure that pyruvate can enter the next metabolic pathway so that energy stored in the pyruvate molecules can be harnessed by the cells.
First, the enzyme pyruvate dehydrogenase removes the carboxyl group from pyruvate and releases it as carbon dioxide. The stripped molecule is then oxidized and releases electrons, which are then picked up by NAD+...
168.7K
Nuclear Stability03:18

Nuclear Stability

Protons and neutrons, collectively called nucleons, are packed together tightly in a nucleus. With a radius of about 10−15 meters, a nucleus is quite small compared to the radius of the entire atom, which is about 10−10 meters. Nuclei are extremely dense compared to bulk matter, averaging 1.8 × 1014 grams per cubic centimeter. If the earth’s density were equal to the average nuclear density, the earth’s radius would be only about 200 meters.
To hold positively charged protons together...
23.2K
Biological Effects of Radiation02:59

Biological Effects of Radiation

All radioactive nuclides emit high-energy particles or electromagnetic waves. When this radiation encounters living cells, it can cause heating, break chemical bonds, or ionize molecules. The most serious biological damage results when these radioactive emissions fragment or ionize molecules. For example, α and β particles emitted from nuclear decay reactions possess much higher energies than ordinary chemical bond energies. When these particles strike and penetrate matter, they...
17.8K