T3 RNA Polymerase
DNA-Dependent RNA Polymerase Specific for T3 Promoter Sequences
- Exhibits extremely high affinity and specificity for T3 promoter sequences
- >90% pure as determined by SDS polyacrylamide gel electrophoresis
- Free of detectable levels of contaminating RNase and DNase activity (<1% release)
- Supplied at a concentration of 10–20u/μl (Cat.# P2083) and 80u/µl (Cat.# P4024)
Catalog Number:
Size
Catalog Number: P2083
Catalog Number: P4024
T3 RNA Polymeraseは、DNA依存性RNAポリメラーゼで、各プロモーター配列に極めて高い特異性を示します。
- 高純度:SDSポリアクリルアミドゲル電気泳動では90%以上の純度を示し、RNase やDNase の活性は認められません
- 柔軟性:3H, 32P, 33P および 35S標識リボヌクレオシド三リン酸の取込みが可能
- 5X Reaction Buffer添付:酵素とともに100mM DTTとTranscription Optimized 5×buffer: 200mM Tris-HCl(pH7.9 at 25°C), 30mM MgCl2, 10mM spermidine, 50mM NaCl が供給されます
- in vitro 翻訳のためのテンプレート合成
- 核酸検出用プローブ作製
- RNAプロセシングの基質合成
- アンチセンスRNA合成
- Butler, E.T. and Chamberlin, M.J. (1982) J. Biol. Chem. 257, 5772–8.
- Melton, D.A. et al. (1984) Nucl. Acids Res. 12, 7035–56.
Storage Buffer: 20mM potassium phosphate (pH 7.7 at 25°C), 1.0mM EDTA, 10mM DTT, 100mM NaCl, 0.1% (v/v) Triton® X-100 and 50% (v/v) glycerol.
Source: Recombinant E. coli strain.
QC Tests: Activity, SDS-PAGE/purity, DNase, RNase, endonuclease, transcription.
Unit Definition: One unit is defined as the amount of enzyme required to catalyze the incorporation of 5nmol of CTP into acid-insoluble product in 60 minutes at 37°C in a total volume of 100μl. The reaction conditions are: 40mM Tris-HCl (pH 7.9 at 25°C), 6mM MgCl2, 10mM DTT, 10mM NaCl, 2mM spermidine, 0.05% Tween® 20, 0.5mM each of ATP, GTP, CTP, and UTP, 0.5μCi [3H]CTP and 2μg supercoiled pSP6/T3 vector DNA.
Protocols
Complete Protocol
Specifications
Catalog Number:
選択製品の構成品内容
| Item | Part # | Size | Concentration | Available Separately |
|---|---|---|---|---|
|
DTT |
P117B | 1 × 250μl | 100mM | View Product |
|
Transcription Optimized 5X Buffer |
P118B | 1 × 500μl | View Product | |
|
T3 RNA Polymerase |
P208C | 1 × 1,000u |
選択製品の構成品内容
| Item | Part # | Size | Concentration | Available Separately |
|---|---|---|---|---|
|
DTT |
P117B | 1 × 250μl | 100mM | View Product |
|
Transcription Optimized 5X Buffer |
P118B | 1 × 500μl | View Product | |
|
T3 RNA Polymerase (HC) |
P402A | 1 × 2,500u |
Resources
No related resources available
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