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Leadgene Leadgene
T7 RNA Polymerase
Catalog Number

LDG0001RI

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  • Overview

    Description

    Bacteriophage T7 RNA Polymerase is a DNA-dependent RNA polymerase with high specificity for the T7 promoter. This enzyme catalyzes the 5’→3’ synthesis of RNA from DNA downstream from its promoter.

    Components

    Package

    Items

    Quantity

    25,000 U

    T7 RNA Polymerase (200 U/μL)

    1 vial (25,000 U)

    10× RNA Polymerase reaction buffer

    1 vial (1 mL)

    100 mM DTT

    1 vial (1 mL)

    • 25,000 U

      Items

      T7 RNA Polymerase (200 U/μL)

      Quantity

      1 vial (25,000 U)

      Items

      10× RNA Polymerase reaction buffer

      Quantity

      1 vial (1 mL)

      Items

      100 mM DTT

      Quantity

      1 vial (1 mL)

  • Specifications
    • Expression System

      Escherichia coli

      Storage Buffer

      T7 RNA Polymerase is supplied in 100 mM Tris-HCl (pH 7.9), 20 mM KCl, 1 mM DTT, 1 mM EDTA, 0.1% Triton® X-100 and 50% (v/v) glycerol.

    • Purity

      >98% as determined by SDS-PAGE analysis.

      Unit Definition

      One unit is defined as the amount of the enzyme incorporates 1 nmol of ATP into acid-insoluble product in 1 hour at 37°C.

    • Reaction Condition

      1× RNA Polymerase Reaction Buffer, supplemented with 0.5 mM each ATP, UTP, GTP, CTP, and DNA template containing the T7 RNA Polymerase promoter. Incubate at 37°C.
      10× RNA Polymerase Reaction Buffer: 400 mM Tris-HCl (pH 8.0), 60 mM MgCl₂, and 20 mM spermidine.

  • Instruction
    • Shipping

      The product is shipped with polar packs. Upon receipt, store it immediately at -20°C or lower for long term storage.

      Stability & Storage

      This product is stable after storage at:

      • -20°C or -80°C for 12 months under sterile conditions from date of receipt.
      • For optimal storage, aliquot the enzyme, reaction buffer and DTT reagent into smaller quantities and store at recommended temperature.
      • For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.
  • Image
    SDS-PAGE analysis of recombinant T7 RNA Polymerase.

    SDS-PAGE analysis of recombinant T7 RNA Polymerase.

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  • Datasheet & Documents

Disclaimer:For Research Use or Further Manufacturing Only.

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