ChIP Dilution Buffer - I

20 mM Tris-HCl, 1% TritonX-100, 2mM EDTA, 150mM NaCL, and 0.1% SDS, pH 8.1. Prepared in DI water and filtered through 0.22 � filter. Shipped at room temperature, store at 2-8 C. Warm before use.