P2083_T3-RNA-Polymerase--1-000u_3 P4024_T3-RNA-Polymerase--HC---2-500u_3

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:

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Catalog Number: P2083

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Catalog Number: P4024

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Overview
Protocols
Specifications
Resources
Related Products

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

  1. Butler, E.T. and Chamberlin, M.J. (1982) J. Biol. Chem. 257, 5772–8.
  2. 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.

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

分析証明書

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使用制限

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

保存条件

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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

T3 RNA Polymerase (HC)

P402A 1 × 2,500u

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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Resources

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