SEQ-TempliGen™ Phi29 DNA Polymerase

High fidelity DNA polymerase
High processivity up to 70 kb
Applicable to whole genome amplification (WGA) by multiple displacement amplification (MDA)
Applicable to amplification of circular DNA by rolling circle amplification (RCA)


SEQ-TempliGen™ Phi29 DNA Polymerase, a replicative polymerase from Bacillus subtilis phage phi29, has high fidelity through 3’ -> 5’ exonuclease activity that enables proofreading, and also it has high processivity in amplification up to 70kb. SEQ-TempliGen™ Phi29 DNA Polymerase is suitable for amplification of circular DNA and whole genomic DNA using its MDA and RCA mechanism. Obtained circular DNA or genomic DNA can be used sequencing reaction or further downstream genetic analysis directly without additional step.


Source: Bacillus subtilis phage Phi29.
Activation temperature: 30℃.
3’→ 5’exonuclease activity: Yes.
Amplification size: > 70kb.
Amplification fold: 103 ~ 109.
Error rate: 1 bp / 106 ~ 107 bp.


Rolling Circle Amplification (RCA) of circular DNA.
Multiple displacement amplification (MDA).
Whole genome amplification.
DNA template preparation for sequencing.


SEQ-TempliGen™ Phi29 DNA Polymerase (10 U/㎕).

Storage & Expiration Date

Stable for 1 year in the case of storage at -20, or
7 days at 25℃ before activity begins to reduce.