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Invitrogen™ TrackIt™ 100 bp DNA Ladder

Suitable for sizing double-stranded DNA fragments from 100–1,500 bp

Manufacturer:  Invitrogen™ 10488058


Catalog No. 10-488-058

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Includes: Contains: TrackIt™ 100bp DNA Ladder (0.1μg/μL) in 10mM Tris-HCl (pH 7.5), 10mM EDTA (pH 8.0), 0.06% XCFF, 0.6% tartrazine, and 5% glycerol; For 100 applications



TrackIt™ 100bp DNA Ladder is prepared from plasmid containing repeats of 100bp DNA fragment. TrackIt 100bp DNA Ladder is formulated with two unique tracking dyes, Xylene Cyanol FF (XCFF) and tartrazine, that allow to visually track DNA migration during electrophoresis and also indicate when maximum resolution is achieved. The tracking dyes do not obscure visualization of DNA bands in ladder as the dyes run outside the limits of most DNA bands in ladder.

  • Consists of 15 fragments in 100bp increments ranging in size from 100–1,500bp and additional band at 2,072bp
  • 600bp reference band is approx. 2-fold brighter than other bands for easy determination of band size
  • Formulated with unique tracking dyes, XCFF and tartrazine
  • Designed for use with E-Gel™ agarose gels and TBE/TAE agarose gels
  • Supplied in ready-to-load format, stable at room temperature
  • Visualized with ethidium bromide or SYBR™ Green staining
  • Compatible with agarose and E-Gel™ gels

Acrylamide Gel Electrophoresis, Agarose Gel Electrophoresis, DNA and RNA Purification and Analysis, Nucleic Acid Gel Electrophoresis and Blotting

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Shipping Condition: Approved for shipment at Room Temperature or on Wet or Dry Ice



• 500 µL TrackIt 100 bp DNA Ladder
• 1 mL 6X TrackIt Cyan/Orange Loading Buffer

Store at room temperature or at 4°C for up to 6 months. For longer periods, store at -20°C.

6 Months
50 µg
Sustainable packaging
Individual chromatography-purified DNA fragments
0.1 μg/μL
DNA Ladder
1 mL
100 bp-2,000 bp
Agarose gel
100 Applications
Approved for shipment at Room Temperature or on Dry Ice
Product Certifications


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