[NIPPON GENE] DNA/RNA Markers
NIPPON GENE provides a wide array of four series of DNA markers (Gene Ladder, OneSTEP Ladder, OneSTEP Marker, and Marker) ranging from small molecules to large molecules. They also provides DGGE markers and RNA ladders.
Quick reference for DNA markers
Gene Ladder & OneSTEP Ladder series
Gene Ladder and OneSTEP Ladder series are ready-to-use DNA ladder markers pre-mixed with dyes (Bromophenol blue, Xylene Cyanol FF) and glycerol (as a density agent). They can be applied directly from the tube onto agarose gels. Load 5 µL per lane, and after electrophoresis, stain the gel with ethidium bromide or another fluorescent dye. The ladder can also be used as a DNA mass marker.
Gene Ladder series
- Low molecule weight DNA ladder marker : Gene Ladder 100
- Wide range of molecule weight DNA ladder marker : Gene Ladder Wide 1, Gene Ladder wide 2
- Quick-separation DNA ladder marker (only takes 10 minutes) : Gene Ladder Fast 1, Gene Ladder Fast 2
OneSTEP Ladder series
- Low molecule weight DNA ladder marker spanning
- 50 to 500 bp with 50 bp increments : OneSTEP Ladder 50 (0.05-2 kbp)
- 100 to 1,000 bp with 100 bp increments : OneSTEP Ladder 100 (0.1-2 kbp) - High/middle molecule weight DNA ladder marker
- with 500 bp increments : OneSTEP Ladder 500 (0.5-5 kbp)
- with 1 kbp increments : OneSTEP Ladder 1 kb (1-10 kbp) - Ladder marker for the covering the plasmid DNA size : OneSTEP Ladder Supercoiled Plasmid
Product features
- Convenient DNA size and mass marker
- Ready to use — apply directly.
- Stable at room temperature (Only Ladder A requires storage at -20℃)
RNA Ladder
The RNA Ladder serves as an RNA size standard composed of nine discrete bands produced by in vitro transcription.
It is designed for use in RNA electrophoresis with denaturing agarose gels.
| Flagment | Base |
|---|---|
| 1 | 6,000 |
| 2 | 4,000 |
| 3 | 3,000 |
| 4 | 2,000 |
| 5 | 1,500 |
| 6 | 1,000 |
| 7 | 500 |
| 8 | 250 |
| 9 | 125 |
and stained with ethidium bromide.
Product List
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DNA Ladders (DNA size/mass marker, ready to use)
DNA Markers
DNA Markers for DGGE
RNA Ladder
For research use or further manufacturing use only. Not for use in diagnostic procedures.
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