Highly concentrated triple mutant T7 RNA Polymerase for set-up of high yield in vitro transcription reactions
| Cat. No. | Amount | Price (EUR) | Buy / Note |
|---|---|---|---|
| RNT-019 | 50 μl (2 μg/μl) | 365,00 | Add to Basket/Quote Add to Notepad |
For general laboratory use.
Shipping: shipped on gel packs
Storage Conditions: store at -20 °C
avoid freeze/thaw cycles
Shelf Life: 12 months
Purity: ≥ 95 % (SDS-PAGE)
Form: liquid
Concentration: 2.0 – 2.2 μg/μl (A280, ɛ = 139 L mmol-1 cm-1 [1] in T7 3M RNA Polymerase HC Storage Buffer)
Description:
Bacteriophage T7 RNA Polymerase is a DNA-dependent RNA polymerase (99 kDa) that catalyzes in vitro RNA synthesis from a DNA sequence containing a T7 phage promoter.
The highly concentrated triple mutant (3M) is ideally suited for the incorporation of 2'-fluoro modified NTPs.
The provided T7 IVT Set-up Buffer, MgCl2 and DTT solutions enable testing of different reaction conditions such as nucleotide/ MgCl2 concentrations.
Activity: 1 μl T7 3M RNA Polymerase HC generates >/= 20 μg RNA in 10 min at 37°. Activity assay conditions: 1x T7 IVT Set-up Buffer supplemented with 10 mM DTT, 12 mM MgCl2, 3 mM NTPs, 1 μl T7 3M RNA Polymerase HC and 1 μg DNA template (1.4 kpb RNA transcript) in 20 μl. RNA yield was determined with a fluorescence microplate assay.
Content:
T7 3M RNA Polymerase HC
1x 50 μl (2 μg/μl)
50 mM Tris-HCl, 1 mM EDTA, 100 mM NaCl, 5 mM DTT, 0.1 % Triton-X-100, 50 % Glycerol (v/v), pH 8.0
T7 IVT Set-up Buffer
1x 200 μl (10x)
400 mM Tris-HCl (pH 8.0), 20 mM Spermidin
DTT
1x 100 μl (100 mM)
MgCl2
1x 200 μl (200 mM)
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