Cat. No.: SDP-1k
For hot start version, please see SD HS DNA Polymerase.
Strong strand displacement activity and polymerase activity.
Stable at high temperature.
Tolerable to ethanol, guanidine salt, heparin, serum and plant polysaccharide polyphenols.
Ideal for long and complex templates amplification.
One unit is defined as the amount of enzyme required to catalyze the incorporation of 10 nmol dNTP into acid-insoluble substances in 30 min at 68 °C.
Minimum shelf life is 2 years at -20°C.
Polymerase chain displacement reaction (PCDR) uses multiple nested primers in a rapid, capped, one-tube reaction that increases the sensitivity of normal quantitative PCR (qPCR) assays. In PCDR, when extension occurs from the outer primer, it displaces the extension strand produced from the inner primer by utilizing a polymerase that has strand displacement activity. This allows a greater than 2-fold increase of amplification product for each amplification cycle and therefore increased sensitivity and speed over conventional PCR. Increased sensitivity in PCDR would be useful in nucleic acid detection for viral diagnostics.
Only for research and not intended for treatment of humans or animals