
DNA-free Taq polymerase
- Host DNA-free
- Prevent false positive PCR from contaminating bacterial DNA
- Application in molecular diagnostics for bacterial pathogen
- Detection of bacteria by amplification of 16s rRNA region
Products
Cat.No. | Product | Size |
---|---|---|
DFT250 | HelixAmp™ DNA-free Taq Polymerase | 250 units |
DFT500 | HelixAmp™ DNA-free Taq Polymerase | 500 units |
DFT2500 | HelixAmp™ DNA-free Taq Polymerase | 2,500 units |
DFT250N | HelixAmp™ DNA-free Taq Polymerase (with dNTP Mix) | 250 units |
DFT500N | HelixAmp™ DNA-free Taq Polymerase (with dNTP Mix) | 500 units |
DFT2500N | HelixAmp™ DNA-free Taq Polymerase (with dNTP Mix) | 2,500 units |
DFHT125 | HelixAmp™ DNA-free Hot-Taq Polymerase | 125 units |
DFHT250 | HelixAmp™ DNA-free Hot-Taq Polymerase | 250 units |
DFHT125N | HelixAmp™ DNA-free Hot-Taq Polymerase (with dNTP Mix) | 125 units |
DFHT 250N | HelixAmp™ DNA-free Hot-Taq Polymerase (with dNTP Mix) | 250 units |
- Description
- Data
- Details
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HelixAmp™ DNA-free Taq polymerase is a recombinant enzyme expressed and purified from a bacterial host cell harboring Thermus aquaticus DNA polymerase gene and purified using a process that minimizes level of contaminating host DNA. HelixAmp™ DNA-free Taq polymerase is high quality DNA polymerase and suitable for molecular diagnostics. Because the contaminating host genomic DNA can cause the false positive results, use of DNA-free Taq polymerase is very important in PCR detection of bacteria with universal primers(e.g. 16s rRNA specific primers). A chemically modified hot-start version of this enzyme, HelixAmp™ DNA-free Hot-Taq polymerase, is also available. (see the product list)
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