T7 RNA Polymerase
DNA-Dependent RNA Polymerase Specific for T7 Promoter Sequences
- High-quality research grade or animal-origin-free (AOF)/cGMP to support every phase from research to production. Learn more.
- Co-transcriptionally incorporates standard or modified nucleotides and cap analogs
- Explore our complete In Vitro Transcription Systems
Catalog Number:
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Catalog Number: P2075
Catalog Number: P2077
Catalog Number: P4074
Catalog Number: P618X
Catalog Number: P617X
T7 RNA Polymeraseは、DNA依存性RNAポリメラーゼで、T7プロモーター配列に極めて高い特異性を示します。
品質検査法:活性試験、SDS-PAGE純度検定、DNase/RNase試験、エンドヌクレアーゼ試験、転写試験
- 特異性: T7 RNA Polymeraseは、T7プロモーターシークエンスに高アフィニティーかつ特異性を示します。
- 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) が含まれます。
- 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
- Milligan, J.F. et al. (1987) Nucl. Acids. Res. 15, 8783–98.
- Milligan, J.F. and Uhlenbeck. O.C. (1989) Meth. Enzymol. 180, 51–62.
Storage Buffer: 20mM potassium phosphate (pH 7.7 at 25°C), 1mM EDTA, 10mM DTT, 100mM NaCI, 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 NaCl2, 2mM spermidine, 0.05% Tween® 20, 0.5mM each of ATP, GTP, CTP, and UTP, 0.5μCi [3H]CTP and 2μg supercoiled pGEM®-5Zf(+) 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 | |
|
T7 RNA Polymerase |
P207B | 1 × 1,000u |
選択製品の構成品内容
| Item | Part # | Size | Concentration | Available Separately |
|---|---|---|---|---|
|
DTT |
P117C | 1 × 1.25ml | 100mM | View Product |
|
Transcription Optimized 5X Buffer |
P118C | 1 × 1.25ml | View Product | |
|
T7 RNA Polymerase |
P207E | 1 × 5,000u |
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 | |
|
T7 RNA Polymerase (HC) |
P407A | 1 × 10,000u |
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