Phi29 DNA Polymerase

¥0.00¥3,435.15

Phi29 DNA Polymerase is a replicative polymerase. This enzyme has the highest processivity and strand displacement activity among known DNA polymerases – more than 70 kb long DNA stretches can be synthesized.
SKU: PP 分类: ,
SKU OPTIONS 价格
PP-100 1,000 units (10,000 U/ml) ¥1,146.00
PP-200 5,000 units (10,000 U/ml) ¥3,435.00
PP-OEM Any Size Please inquire

描述

Description:
Phi29 DNA Polymerase is responsible for the replication of the Bacillus Subtilis phage phi29(1). The enzyme is a highly processive DNA polymerase (up to 70,000 base insertions per binding event) with a powerful strand displacement activity(2) and a 3′ -> 5′ proofreading exonuclease function(3).

Specific Activity: 100,000U/mg

Applications:

  • Catalyzes the removal of 5′-mononucleotides from duplex DNA
  • Replication requiring a high degree of strand displacement and/or processive synthesis
  • High fidelity replication at moderate temperatures

Source:
A recombinant E. coli strain carrying the phi29 DNA Polymerase gene from bacteriophage phi29

Supplied in:
10 mM Tris-HCl
100 mM KCl
0.1 mM EDTA
1 mM DTT
0.5% Tween-20
0.5% NP-40
50% Glycerol
pH 7.4 @ 25°C

Supplied with:
10x phi29 DNA Polymerase Reaction Buffer

10x phi29 DNA Polymerase Buffer
500 mM Tris-HCl
100 mM (NH4)2SO4
40 mM DTT
100 mM MgCl2
pH 7.5 @ 25°C

Unit Definition:
1 unit is defined as the amount of polymerase required to convert 0.5 pmol of dTTP into acid insoluble material in 10 minutes at 30°C.

Recommended Storage Condition: -20°C

References:
1. Blanco, L. and Salas, M. (1984) Proc. Natl. Acad. Sci. USA, 81, 5325-5329.
2. Blanco, L. et al. (1989) J. Biol. Chem., 264, 8935-8940.
3. Garmendia, C. et al. (1992) J. Biol. Chem., 267, 2594-2599.

其他信息

OPTIONS

1,000 units (10,000 U/ml), 5,000 units (10,000 U/ml), Any Size

 

COA ( Certificate of Analysis )

 

MSDS & Certificates

The Q&A for this product will be available soon.