Protocol

Freeze-Thaw Lysis for Extraction of Proteins from Mammalian Cells

  1. William P. Tansey
  1. Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724, USA
  1. Corresponding author (tansey{at}cshl.edu)

INTRODUCTION

This protocol describes the extraction of proteins from mammalian cells grown in 6- or 10-cm tissue-culture dishes. It is useful for making very concentrated extracts for Western blotting, and is particularly helpful when low-abundance proteins such as Myc are being studied.

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