基于绿色光蛋白质的生物传感器的原理和应用:一个小概述
Fengxia Tian1, Guangling Xu1, Suo Zhou1
1College of Life Science and Agricultural Engineering, Nanyang Normal University, Nanyang, Henan 473061, China. tianwenxiu1984@163.com.
The Analyst
|May 31, 2023
概括
绿色光蛋白 (GFP) 是创建先进光生物传感器的多功能工具. 本综述对GFP生物传感器设计进行了分类,并讨论了它们在生物分子检测和生命科学中的应用.
科学领域:
- 生物化学 生物化学
- 分子生物学分子生物学
- 生物技术是生物技术.
背景情况:
- 绿色光蛋白 (GFP) 是必不可少的生物分子,彻底改变了生物传感器研究.
- 它们的内在光,稳定性和通过突变的适应性使它们成为生物传感器开发的理想选择.
研究的目的:
- 简要介绍最近在绿色光蛋白 (GFP) 基础上的生物传感器方面的进展.
- 将建筑方法分类,并突出生物分子检测和生命科学中的应用.
主要方法:
- 基于GFP的生物传感器结构分为四种类型:单个GFP,光共振能量转移 (FRET),分割生物传感器和基于染色体类比的生物传感器.
- 审查关于GFP生物传感器开发和应用的当前文献.
主要成果:
- 基于GFP的生物传感器结构的四个不同类别的详细概述.
- 强调这些生物传感器在检测生物分子和推进生命科学方面的多样化应用.
结论:
- 基于GFP的生物传感器为敏感和特定的检测提供了显著的潜力.
- 未来的研究应该解决当前的挑战,并探索GFP生物传感器的新应用.
更多相关视频
11:51Engineering 'Golden' Fluorescence by Selective Pressure Incorporation of Non-canonical Amino Acids and Protein Analysis by Mass Spectrometry and Fluorescence
Published on: April 27, 2018
12.0K
13:14Genetic Barcoding with Fluorescent Proteins for Multiplexed Applications
Published on: April 14, 2015
9.3K
相关概念视频
02:11Reporter Genes
11.6K
Reporter genes are a type of protein-coding gene that are often tagged to a gene of interest. Once inside a target cell, reporter genes usually produce visually identifiable characteristics like fluorescence and luminescence when expressed along with the gene of interest. Thus, reporter genes “report” the presence or absence of genes of interest in an organism, determine the gene expression pattern, or track the physical location of a DNA segment or protein in the cell.
11.6K
01:19Protein Dynamics in Living Cells
2.2K
Different fluorescence-based techniques are used to study the protein dynamics in living cells. These techniques include FRAP, FRET, and PET.
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...
2.2K