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使用CyDye DIGE Fluor公司最小染料的细胞表面蛋白的选择性标签
JoVE Journal
Biologia
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JoVE Journal Biologia
Selective Labelling of Cell-surface Proteins using CyDye DIGE Fluor Minimal Dyes
DOI:

14:43 min

November 26, 2008

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Capítulos

  • 00:00Título
  • 00:10Introduction to Cell Surface Protein Labeling with Ettan DIGE System
  • 01:12Overview of the Experiment
  • 02:19Sample Preparation
  • 03:13Labeling with CyDye DIGE Fluors
  • 04:03Incubation and Quenching
  • 04:45Cell Lysis
  • 05:29Rehydration of IPG Strips
  • 06:31First Dimension ISO-Electric Focusing
  • 07:27Gel Casting
  • 07:55Equilibration of IPG Strips
  • 09:43Second Dimension SDS-Page
  • 10:29Gel Scanning
  • 10:52Results of Cell Surface Protein Labeling
  • 11:21Comparison with Fractionated Runs
  • 12:302D DIGE Analysis
  • 13:27Conclusions

Summary

Tadução automática

一个简单的和具体的方法是没有分馏步骤细胞表面蛋白的荧光标记和增强检测证明。差分在细胞表面的蛋白质丰度使用的二维(2 - D)电泳和Ettan™DIGE技术进行了分析。

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