IP buffer | 20 mM Tris, pH 7.5 |
150 mM NaCl | |
2 mM EDTA | |
1% (v/v) NP40 | |
0.5 mM DTT (added fresh) | |
RIPA buffer | 10 mM Tris-HCl (pH 8.0) |
1 mM EDTA | |
0.5 mM EGTA | |
1% Triton X-100 | |
0.1% sodium deoxycholate | |
0.1% SDS | |
140 mM NaCl | |
High-salt wash buffer | IP buffer with 500 mM NaCl |
Dephosphorylation buffer or 1× NEB Buffer 3 | 50 mM Tris-HCl, pH 7.9 |
100 mM NaCl | |
10 mM MgCl2 | |
1 mM DTT | |
Polynucleotide kinase (PNK) buffer without DTT | 50 mM Tris-HCl, pH 7.5 |
50 mM NaCl | |
10 mM MgCl2 | |
Polynucleotide kinase (PNK) buffer with DTT | 70 mM Tris-HCl, pH 7.6 |
10 mM MgCl2 | |
or 1 × NEB PNK buffer | 5 mM DTT |
Acid phenol/chloroform, pH 4.5 | Ambion, AM9720 |
2× Proteinase K buffer | 100 mM Tris-HCl, pH 7.5 |
150 mM NaCl | |
12.5 mM EDTA | |
2% (w/v) SDS | |
10 × RNA ligase buffer without ATP or 10× NEB RNA ligase buffer | 500 mM Tris-HCl, pH 7.6, |
100 mM MgCl2 | |
10 mM DTT | |
10× RNA ligase buffer with ATP or 10× Thermo scientific RNA ligase buffer |
500 mM Tris-HCl, pH 7.6 |
100 mM MgCl2 | |
100 mM DTT | |
10 mM ATP | |
Formamide gel loading dye | 50 mM EDTA 0.05% (w/v) bromophenol blue formamide ad 100% |
Transfer buffer | 25 mM Tris 190 mM Glycine 10% methanol |
10 × dNTP | 2 mM dATP |
2 mM dCTP | |
2 mM dGTP | |
2 mM dTTP |