Thermo Scientific™ RiboRuler Low Range RNA Ladder

Size and quantify RNA with Thermo Scientific™ RiboRuler Low Range RNA Ladder, a mixture of 7 chromatography purified single-stranded RNA transcripts (100 to 1000 bp long).

Supplier:  Thermo Scientific™ SM1831

Catalog No. FERSM1831

Description

RiboRuler Low Range RNA Ladder 100-1000 bp is a mixture of 7 chromatography purified single-stranded RNA transcripts (100-1000 bp long), produced from specific templates that contain a fragment of the pTZ19R polylinker and Lambda phage fragments.

Ladder is available in 1 mM EDTA, pH 6.0.

RiboRuler Low Range RNA Ladder is composed of chromatography-purified transcripts what makes them free from NTPs and RNA degradation products. The concentration of each RNA transcript is determined spectrophotometrically (see Photo for precise quantities). To minimize the possibility of contamination during the use the ladder is aliquotted in smaller volumes.

RiboRuler Low Range RNA Ladder is optimal for end-labeling using T4 Polynucleotide Kinase and is ideal for Northern blots.

Highlights

• Sharp bands of uniform intensity 
• Easy-to-remember band sizes and quantities
• Approximate RNA quantification by predetermined concentration of ladder bands
• Supplied with 2X RNA Loading Dye 
• Stable for 6 months at -20°C 

Specifications

• Content And Storage: • 5 x 20 μL RiboRuler Low Range RNA Ladder (in 1 mM EDTA, pH 6.0); sufficient for 50 uses
  • 1 mL RNA Loading Dye
  
  Store at -70°C or at -20°C (up to 6 months).
  
  
• Gel Type: Agarose
• Product Type: DNA Ladder
• Product Line: RiboRuler

• Concentration: 2X
• Label or Dye: Xylene Cyanol FF, Bromophenol Blue, Ethidium Bromide
• Size Range: 100 to 1000 bp

For Research Use Only. Not for use in diagnostic procedures.