G Biosciences® DNA Ladders
Ready-to-use DNA size standards are stable at room temperature.
$72.00
1kb DNA Ladder
The 1.0kb DNA ladder is a ready-to-use preparation that consists of 19 DNA fragments ranging from 100bp to 10kb (Figure 1). The recommended loading is 5μl DNA marker per lane. The 1.0kb ladder can be used for approximating the mass of DNA in comparably intense samples of similar size.
| Base Pairs | DNA Mass (ng) |
| 10,000 | 25 |
| 8,000 | 25 |
| 6,000 | 25 |
| 5,000 | 25 |
| 4,000 | 20 |
| 3,000 | 140 |
| 2,500 | 35 |
| 2,000 | 35 |
| 1,500 | 90 |
| 1,000 | 50 |
| 900 | 40 |
| 800 | 40 |
| 700 | 35 |
| 600 | 30 |
| 500 | 90 |
| 400 | 40 |
| 300 | 35 |
| 200 | 40 |
| 100 | 40 |
500bp DNA Ladder
The 500bp DNA ladder is a ready-to-use preparation that consists of 8 DNA fragments ranging from 500bp to 4.0kb (Figure 2). The recommended loading is 6μl DNA marker per lane.
The 500bp ladder cannot be used for precise quantification of DNA mass, but can be used for approximating the mass of DNA in comparably intense samples of similar size.
| Base Pairs | DNA Mass (ng) |
| 4,000 | 50 |
| 3,500 | 50 |
| 3,000 | 50 |
| 2,500 | 50 |
| 2,000 | 100 |
| 1,500 | 9050 |
| 1,000 | 50 |
| 500 | 50 |
100bp DNA Ladder
The 100bp DNA marker is a ready-to-use preparation that consists of 17 fragments, ranging form 50bp to 1500bp (Figure 3). The recommended loading is 5μl DNA marker per lane.
The 100bp ladder cannot be used for precise quantification of DNA mass, but can be used for approximating the mass of DNA in comparably intense samples of similar size.
| Base Pairs | DNA Mass (ng) |
| 1,500 | 40 |
| 1,200 | 35 |
| 1,000 | 33 |
| 900 | 30 |
| 800 | 27 |
| 700 | 23 |
| 600 | 20 |
| 500 | 67 |
| 450 | 23 |
| 400 | 27 |
| 350 | 18 |
| 300 | 20 |
| 250 | 25 |
| 200 | 67 |
| 150 | 30 |
| 100 | 27 |
| 50 | 30 |
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