从牲畜微生物群中提取蛋白质
Johan S Sáenz1,2, Jana Seifert3,4
1Institute of Animal Science, University of Hohenheim, Stuttgart, Germany.
Methods in molecular biology (Clifton, N.J.)
|June 28, 2024
概括
甲型蛋白质组学可以研究数百个样本,但在牲畜微生物组研究方面存在挑战. 本研究详细介绍了样品制备,蛋白质提取和净化方法,以确保分析高质量的蛋白质池.
科学领域:
- 微生物学 微生物学
- 生物化学 生物化学
- 蛋白质组学是指蛋白质组学.
背景情况:
- 高通量方法允许研究数百个样本,包括在metaproteomics.
- 多种生物体的甲型蛋白质组学在蛋白质提取和生物信息分析方面提出了挑战.
研究的目的:
- 描述在畜牧业微生物组研究中的样品制备,蛋白质提取和净化优化的方法.
- 为了确保蛋白质库的质量,以便随后进行元蛋白质组分析.
主要方法:
- 一种结合化学和物理方法的工作流程,用于最初将微生物从宿主细胞和有机材料中分离出来.
- 从牲畜微生物组中提取高度缩和纯蛋白样本的技术.
主要成果:
- 描述的方法有助于制备高质量的蛋白质提取物,这些提取物对于元蛋白质的研究至关重要.
- 工作流程解决了在畜牧微生物组研究中处理复杂的生物矩阵的挑战.
结论:
- 优化样本准备,蛋白质提取和净化对于成功的牲畜metaproteomics至关重要.
- 本工作流提供了一种可靠的方法,用于从复杂的微生物环境中获取纯蛋白样本.
更多相关视频
08:09An Aquatic Microbial Metaproteomics Workflow: From Cells to Tryptic Peptides Suitable for Tandem Mass Spectrometry-based Analysis
Published on: September 15, 2015
8.8K
11:12Organic Solvent-Based Protein Precipitation for Robust Proteome Purification Ahead of Mass Spectrometry
Published on: February 7, 2022
10.1K
相关概念视频
DNA Isolation
DNA from cells is required for many biotechnology and research applications, such as molecular cloning. To remove and purify DNA from cells, researchers use various methods of DNA extraction. While the specifics of different protocols may vary, some general concepts underlie the process of DNA extraction.
DNA Isolation
DNA isolation protocols can be fast and straightforward or complex and time-consuming depending on the type and quality of DNA required for further processing. For example, plasmid DNA extraction is a bit more complicated than genomic DNA extraction because of the need for an appropriate lysis method to separate plasmid DNA from gDNA during isolation. However, for specific applications, such as long-range DNA sequencing that require a good yield of high- quality DNA samples, we need to follow...
