P2075_T7-RNA-Polymerase--1-000u_3 P2077_T7-RNA-Polymerase--5-000u_3 P4074_T7-RNA-Polymerase--HC---10-000u_3 new-kit-box new-kit-box

DNA-Dependent RNA Polymerase Specific for T7 Promoter Sequences

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Catalog Number: P2075

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Overview
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Specifications
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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

  1. Milligan, J.F. et al. (1987) Nucl. Acids. Res. 15, 8783–98.
  2. 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.

Specifications

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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

分析証明書

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使用制限

For Research Use Only. Not for Use in Diagnostic Procedures.

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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

分析証明書

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使用制限

For Research Use Only. Not for Use in Diagnostic Procedures.

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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

分析証明書

Search by lot number

使用制限

For Research Use Only. Not for Use in Diagnostic Procedures.

保存条件

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分析証明書

Search by lot number

保存条件

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分析証明書

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保存条件

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