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

Lipids as Anchors01:32

Lipids as Anchors

In the plasma membrane, the lipids forming the bilayer can also act as an anchor to tether proteins to the membrane. The three main types of lipid anchors found in eukaryotes are – prenyl groups, fatty acyl groups, and glycosylphosphatidylinositol or GPI groups. Prenyl and fatty acyl groups act as anchors on the cytosolic surface of the membrane, whereas GPI anchors proteins on the extracellular side.
The carboxy-terminal of most of the prenylated proteins, such as Ras proteins, contains the...

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

Association of ulinastatin with 28-day mortality across different severities of viral pneumonia: a multicenter propensity score-matched study.

Frontiers in pharmacology·2026
Same author

Amyloid-Like Nanocoatings for Enhanced Hemoperfusion Materials.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Genome-wide analysis of the <i>EIN3/EIL</i> family in rye and functional identification of <i>ScEIL5</i> in stripe rust resistance.

Frontiers in plant science·2026
Same author

Redox-Triggered Autologous Protein Assembly for Blood-Contacting Interfaces.

ACS applied materials & interfaces·2026
Same author

Regulation of Biomineralization via Protein Assembling Scaffolds.

Chembiochem : a European journal of chemical biology·2026
Same author

Dynamic thiol-disulfide exchange regulated protein assembly for adaptive and functional material design.

Chemical communications (Cambridge, England)·2026

相关实验视频

Updated: Jul 2, 2026

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
12:08

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

Published on: July 18, 2015

10.7K

渐变蛋白薄膜基布拉格镜

Fei Tao1,2,3, Yali Li1,2,3, Qian Han1,2,3

  • 1Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China.

Journal of the American Chemical Society
|May 27, 2025
PubMed
概括

这项研究介绍了一种新的渐变蛋白薄膜布拉格

更多相关视频

Electrospray Deposition of Uniform Thickness Ge23Sb7S70 and As40S60 Chalcogenide Glass Films
08:38

Electrospray Deposition of Uniform Thickness Ge23Sb7S70 and As40S60 Chalcogenide Glass Films

Published on: August 19, 2016

8.5K
Author Spotlight: Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-P&#233;rot Etalon
07:22

Author Spotlight: Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon

Published on: February 3, 2023

5.4K

相关实验视频

Last Updated: Jul 2, 2026

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
12:08

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

Published on: July 18, 2015

10.7K
Electrospray Deposition of Uniform Thickness Ge23Sb7S70 and As40S60 Chalcogenide Glass Films
08:38

Electrospray Deposition of Uniform Thickness Ge23Sb7S70 and As40S60 Chalcogenide Glass Films

Published on: August 19, 2016

8.5K
Author Spotlight: Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-P&#233;rot Etalon
07:22

Author Spotlight: Fabrication of a Low-Cost, Fiber-Coupled, and Air-Spaced Fabry-Pérot Etalon

Published on: February 3, 2023

5.4K

科学领域:

  • 纳米技术
  • 材料科学
  • 生物传感

背景情况:

  • 传统的结构色彩传感器难以检测低度分析物的微小结构变化.
  • 现有的传感器通常缺乏精确实时监测化学和物理变化的灵敏度和分辨率.

研究的目的:

  • 开发一个高度敏感和高分辨率的结构色彩传感器.
  • 展示传感器对环境因素和生物腐蚀的实时监测能力.

主要方法:

  • 使用响应的"核心"结构蛋白纳米晶体制造渐变蛋白薄膜基布拉格镜.
  • 使用暴露发展策略进行实时监测.
  • 使用CCD相机从3D表面变化中生成的2D干扰模式的分析.

主要成果:

  • 实现0.5 Å以下的空间分辨率,比传统的色彩识别提高了1000倍.
  • 通过吸附膨胀和结晶膨胀机制检测湿度和腐蚀蒸汽的高度敏感性.
  • 与基于光谱仪的测量相比,海鲜腐烂的实时监测提高了2.6-5倍.

结论:

  • 渐变蛋白薄膜布拉格镜是一种高性能,低成本的替代体积较大的光学传感器.
  • 这项技术能够对分析物进行灵敏而准确的检测,并可用于实时监测.
  • 开辟了先进的功能色度传感器的道路.