Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Capillary Electrophoresis: Applications01:30

Capillary Electrophoresis: Applications

Capillary electrophoretic separations offer various modes, each with unique applications. These modes include capillary zone electrophoresis, capillary gel electrophoresis, capillary array electrophoresis, capillary isoelectric focusing, capillary isotachophoresis, micellar electrokinetic chromatography, and capillary electrochromatography.
Capillary zone electrophoresis (CZE) separates ionic components based on their electrophoretic mobility. It has been used to separate proteins, amino acids,...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Integration of transcriptome profiling to identify key genes involved in the interplay between oxidative stress and mitophagy in major depressive disorder, followed by multidimensional phenotypic validation.

Frontiers in psychiatry·2026
Same author

Gut-engineered <i>Bacillus</i> subtilis-mediated BAMBI delivery for the treatment of thioacetamide-induced liver fibrosis through mechanotransduction inhibition.

Frontiers in bioengineering and biotechnology·2026
Same author

Adverse childhood experiences, depressive symptoms, and non-suicidal self-injury in Chinese adolescents: the moderating role of SKA2 gene rs7208505 polymorphism.

Behavioral and brain functions : BBF·2026
Same author

Imaging genetics insights into the association between polymorphisms of HPA-axis genes and brain function alterations in depressed adolescents.

Journal of affective disorders·2026
Same author

Explainable machine learning for postoperative respiratory failure prediction in open-heart surgery patients - a study based on the MIMIC-IV database.

BMC medical informatics and decision making·2026
Same author

Landscape of protein S-palmitoylation and its role in suppressing cytosolic translation under cold stress in rice.

Plant communications·2026

相关实验视频

Updated: Jun 27, 2026

A Simple Method for Automated Solid Phase Extraction of Water Samples for Immunological Analysis of Small Pollutants
07:26

A Simple Method for Automated Solid Phase Extraction of Water Samples for Immunological Analysis of Small Pollutants

Published on: January 1, 2016

14.2K

使用高效嵌入式分散型固相微提取方法,在生物样本中快速分析人参化物.

Meiling Wang1, Xiaona Wang2, Hao Cheng1

  • 1School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China.

Journal of chromatography. A
|December 14, 2025
PubMed
概括

一种新的嵌入式分散固体相微提取 (E-DSPE) 方法快速分析生物样本中的金赛诺化物. 这种高效,低成本的技术利用莱西丁@颗粒进行准确的量化.

关键词:
生物样本 生物样本嵌入式分散型固相微提取技术酶转化转化 酶转化转化吉尼斯诺化物是什么莱西丁氨酸 (Lecithin) 是一种蛋白质.

更多相关视频

A Straightforward Method for Glucosinolate Extraction and Analysis with High-pressure Liquid Chromatography HPLC
10:09

A Straightforward Method for Glucosinolate Extraction and Analysis with High-pressure Liquid Chromatography HPLC

Published on: March 15, 2017

26.6K
Visualization of Metabolites Identified in the Spatial Metabolome of Traditional Chinese Medicine Using DESI-MSI
08:02

Visualization of Metabolites Identified in the Spatial Metabolome of Traditional Chinese Medicine Using DESI-MSI

Published on: December 16, 2022

2.3K

相关实验视频

Last Updated: Jun 27, 2026

A Simple Method for Automated Solid Phase Extraction of Water Samples for Immunological Analysis of Small Pollutants
07:26

A Simple Method for Automated Solid Phase Extraction of Water Samples for Immunological Analysis of Small Pollutants

Published on: January 1, 2016

14.2K
A Straightforward Method for Glucosinolate Extraction and Analysis with High-pressure Liquid Chromatography HPLC
10:09

A Straightforward Method for Glucosinolate Extraction and Analysis with High-pressure Liquid Chromatography HPLC

Published on: March 15, 2017

26.6K
Visualization of Metabolites Identified in the Spatial Metabolome of Traditional Chinese Medicine Using DESI-MSI
08:02

Visualization of Metabolites Identified in the Spatial Metabolome of Traditional Chinese Medicine Using DESI-MSI

Published on: December 16, 2022

2.3K

科学领域:

  • 分析化学 分析化学
  • 药理学是指药理学,它是指药理学.
  • 材料科学 材料科学 材料科学

背景情况:

  • 人参酸是Panax人参中的关键生物活性化合物.
  • 在生物矩阵中准确和快速分析人参化物对于研究和质量控制至关重要.
  • 现有的方法可能耗时或需要复杂的样本准备.

研究的目的:

  • 开发一种新的,快速和高效的方法来分析生物样本中的金色化物.
  • 在样本制备中使用新型莱西丁@颗粒.
  • 为了验证方法的准确性,恢复和矩阵效应.

主要方法:

  • 通过将SiO2与莱西丁嵌入来制备莱西丁@颗粒.
  • 优化嵌入式分散固态微提取 (E-DSPE) 条件:颗粒质量,吸收时间,样品pH值和化溶剂.
  • 在酶溶液,和尿液样本中分析了四种人参化物 (Rg1,Re,Rb1,Rd).

主要成果:

  • 优化的E-DSPE条件实现了高恢复率 (81.94116.25%) 和较低的相对标准偏差 (<2.91%).
  • 该方法在不同生物样本中证明了可接受的矩阵效应 (-11.3%至18.21%).
  • 莱西丁@二氧化颗粒被证明是有效的,为人参酸提取.

结论:

  • 开发的E-DSPE方法提供了一种快速,绿色,经济有效和高效的方法来进行人参化物分析.
  • 这种技术适用于复杂的生物矩阵中对人参酸的定量测定.
  • 莱西丁@材料在微提取应用中表现有前途.