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相关概念视频

Proteomics01:33

Proteomics

7.3K
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
7.3K

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相关实验视频

Updated: Jun 23, 2025

Single-Cell Proteomics Preparation for Mass Spectrometry Analysis Using Freeze-Heat Lysis and an Isobaric Carrier
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使用Tecan Uno和SCREEN工作流程进行单细胞蛋白质组学分析.

Michael Lewandowski1, Shad Morton1, Matthew Blake2

  • 1Wyss Institute at Harvard University, Boston, MA, USA.

Methods in molecular biology (Clifton, N.J.)
|June 21, 2024
PubMed
概括
此摘要是机器生成的。

本研究引入了一种自动化工作流程,用于高通量,使用质谱学的定量单细胞蛋白质组学. 这种方法增强了单个细胞内的蛋白质覆盖,以获得更深入的生物学见解.

关键词:
自动化 自动化 自动化高通量样品准备的准备方法通过SCREEN的方法.这是一个Tecan Uno Uno.

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"Cell Surface Capture" Workflow for Label-Free Quantification of the Cell Surface Proteome

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相关实验视频

Last Updated: Jun 23, 2025

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科学领域:

  • 生物化学 生物化学
  • 蛋白质组学是指蛋白质组学.
  • 细胞生物学 细胞生物学

背景情况:

  • 研究单个细胞的异质蛋白质组对于理解细胞功能至关重要.
  • 质谱学和样本制备方面的进步使单细胞蛋白质组分析成为可能.

研究的目的:

  • 为基于量化单细胞质谱的蛋白质组学提供自动化,高通量样本准备工作流.
  • 利用单细胞蛋白质组分析平台 (SCREEN) 提高蛋白质组覆盖率.

主要方法:

  • 使用自动化高通量样本准备工作流程.
  • 使用Tecan Uno仪器进行液体分配.
  • 使用单细胞蛋白质组分析平台 (SCREEN) 分析的细胞.

主要成果:

  • 证明了定量单细胞蛋白质组学的可行性.
  • 在单个细胞中实现了更深层次的蛋白质覆盖.
  • 实现了单细胞蛋白质组的高通量分析.

结论:

  • 开发的自动化工作流程促进了强大的定量单细胞蛋白质组学.
  • 这种方法为细胞异质性提供了更深入的见解.
  • 屏幕平台增强了单细胞的蛋白质组分析能力.