| Reagent | Volume (μl) | Final | 
|---|---|---|
| DNA sample | 30 | 5 μg | 
| T4 DNA ligase buffer with 10 mM ATP, 10× | 10 | 1× | 
| dNTP, 10 mM | 4 | 0.4 mM | 
| T4 DNA polymerase (3 U μl−1) | 5 | 0.15 U | 
| T4 Polynucleotide kinase (PNK; 10 U μl−1) | 5 | 0.5 U | 
| ddH2O | Up to 100 | 
| Reagent | Volume (μl) | Final | 
|---|---|---|
| DNA sample | 30 | 5 μg | 
| T4 DNA ligase buffer with 10 mM ATP, 10× | 10 | 1× | 
| dNTP, 10 mM | 4 | 0.4 mM | 
| T4 DNA polymerase (3 U μl−1) | 5 | 0.15 U | 
| T4 Polynucleotide kinase (PNK; 10 U μl−1) | 5 | 0.5 U | 
| ddH2O | Up to 100 |