 
| S1 Nuclease | Mung Bean Nuclease | BAL 31 Nuclease | Exonuclease I | |
|---|---|---|---|---|
| 反応特異性 | endonuclease ssDNA, ssRNA | endonuclease ssDNA, ssRNA | endonuclease ssDNA exonuclease 5'→3', 3'→5'dsDNA | exonuclease 3'→5'ssDNA | 
| 最終生成物 | 5'-P mononucleotide 5'-P oligonucleotide | 5'-P mononucleotide 5'-P oligonucleotide | 5'-P mononucleotide | 5'-P mononucleotide | 
| 分子量 | 32,000 | 39,000 | 73,000~83,000 | 52,000 | 
| 至適pH | 4.5 | 5.0 | 8.1 | 9.5 | 
| 金属イオン | Zn2+ | Zn2+ | Ca2+, Mg2+ | Mg2+ | 
 
| Exonuclease III | Recombinant DNase I | Ribonuclease H | Micrococcal Nuclease | NucleoGone Endonuclease | |
|---|---|---|---|---|---|
| 反応特異性 | exonuclease 3'→5'dsDNA | endonuclease ssDNA, dsDNA | RNA-DNA hybrid 特異的 endonuclease | endonuclease ssDNA, ssRNA dsDNA | endonuclease linear ssDNA, linear ssRNA linear dsDNA, linear dsRNA circular ssDNA, circular ssRNA circular dsDNA, circular dsRNA | 
| 最終生成物 | ssDNA 5'-P mononucleotide | 5'-P oligonucleotide | ssDNA 5'-P oligonucleotide | 3'-P mononucleotide 3'-P oligonucleotide | 5'-P oligonucleotide | 
| 分子量 | 28,000 | 39,000 | 21,000 | 16,800 | 26,700 | 
| 至適pH | 8.0 | 7.0~8.0 | 8.0 | 9.2 | 8.0~10.0 | 
| 金属イオン | Mg2+ | Mg2+, Mn2+ | Mg2+, Mn2+ | Ca2+ | Mg2+ | 
