| Protaq | Protaq Plus | HotStar Taq | Prozyme Tbr | Klen Taq | Super-Run Ex | Pfu | |
| Brand | Protech | Protech | Protech | Protech | Protech | Protech | Protech |
| Size | 250 U | 500 U | 250 U | 250 U | 250 U | 250 U | 250 U |
| Conc. | 2U/µl 5U/µl |
2U/µl 5U/µl |
5U/µl | 5U/µl | 5U/µl | 5U/µl | 5U/µl |
| Thermal Stable |  |
|
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| HotStart | |
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| A-tailing/Cloning | /TA |
/TA |
/TA |
/TA |
/TA |
/TA |
 /Blunt |
| 3'-->5' exo (Proofreading) |
|
|
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| Error rate | ~10-4 | ~10-4 | 10-5~-6 | ~10-4 | 5x10-5 | 8.7x10-6 | 10-7 |
| Amplicon length | 5 kb | 5 kb | 5 kb | 5 kb | 5 kb | 20 kb | 5 kb |
| EconoTaq DNA Polymerase | PCRBIO Classic Polymerase | PCRBIO HiFi Polymerase | PCRBIO HS Taq Polymerase | PCRBIO Ultra Polymerase | PCRBIO Verifi Polymerase | |
| Brand | Lucigen | PCR Biosystems | PCR Biosystems | PCR Biosystems | PCR Biosystems | PCR Biosystems |
| Size | 1000 U/5*1000 U | 500 U/2*500 U/4* 500U | 200 U/5*200 U | 250U/4*250 U/20*250 U | 250U/4*250U | 100U/500U |
| Conc. | 5 U/µl | 5 U/µl | 2 U/µl | 5 U/µl | 5 U/µl | 2 U/µl |
| 3’-> 5’exo (Proofreading) | |
|
||||
| Thermal stable | |
|
||||
| HotStart | |
|
||||
| A-tailing/ Cloning | /TA |
/TA |
/Blunt |
/TA |
/TA |
/Blunt |
| Error rate |
~10-4 1 error per 1.0 x 104 nucleotides |
5x10-6 1 error per 2.0 x 105 nucleotides |
2x10-8 1 error per 4.5 x 107 nucleotides |
5x10-6 1 error per 2.0 x 105 nucleotides |
2x10-6 1 error per 5.0 x 105 nucleotides |
1x10-8 1 error per 9 x 107 nucleotides |
| Amplicon length | 5 kb | 5kb | 10 kb | 6 kb | ~20 kb | ~17 kb |
| Buffer | with Mg2+ or separate Mg2+ | including Mg2+ and dNTPs | including Mg2+ and dNTPs | including Mg2+ and dNTPs | including Mg2+ and dNTPs | including Mg2+ , Enhancer and dNTPs |
