Figure 1From: Protocol: fine-tuning of a Chromatin Immunoprecipitation (ChIP) protocol in tomatoCrosslinking efficiency. Fresh leaves were vacuum infiltrated with buffer containing different formaldehyde concentrations. DNA was phenol/chloroform-extracted before (-) or after (+) crosslinking reversal with heat (65°C) and NaCl. M: lambda DNA cut by Hind III.Back to article page