DirectLoad™ 1 kb DNA Ladder
SIGMA/D3937 - ready-to-use marker for DNA electrophoresis
Synonym: 1 kb marker; 1kb gel ladder; 1kb gel marker; 1kb ladder for gel electrophoresis; 1kb marker for gel electrophoresis; DNA ladder; DNA marker; DirectLoad™ marker; RTU DNA ladder; RTU DNA marker; agarose gel electrophoresis ladder; agarose gel electrophoresis marker; ready to use DNA ladder; ready to use DNA marker
Product Type: Chemical
| form | liquid |
| Quality Level | 200 ![]() |
| storage temp. | −20°C |
| suitability | suitable for electrophoresis (DNA) |
| usage | 100 uses |
| Application: | Suitable for size determination of dsDNA by DNA electrophoresis with either agarose or polyacrylamide gels. |
| Features and Benefits: | • Ready-to-load • Easy-to-use • Popular band sizes |
| General description: | Sigma’s DirectLoad™ 1 kb Ladder contains 11 fragments consisting of 500 bp repeats from 0.5 to 3 kb, 1 kb repeats from 3 to 6 kb, and 2 kb repeats from 6 to 10 kb. For NA electrophoresis, 5 ul of the marker can be loaded directly into a single lane on an agarose or polyacrylamide gel. Suitable for use in Northern and Southern blotting. |
| Legal Information: | DirectLoad is a trademark of Sigma-Aldrich Co. LLC |
| Other Notes: | Contains 11 fragments consisting of 500 bp repeats from 0.5 to 3 kb, 1 kb repeats from 3 to 6 kb and 2 kb repeats from 6 to 10 kb. |
| Other Notes: | For optimal resolution, the recommended agarose gel concentration is 0.75%. |
| Other Notes: | Sigma’s DirectLoad™ 1kb Ladder is provided in a gel-loading solution of 2.5% Ficoll (Type 400), 0.0125% bromophenol blue, and 0.00625% xylene cyanol. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | −20°C |
| UNSPSC | 41105335 |

