DirectLoad™ Wide Range DNA Marker
SIGMA/D7058 - ready-to-use marker for DNA electrophoresis
Synonym: DirectLoad™ marker; RTU DNA ladder; RTU DNA ladder; RTU DNA marker; RTU DNA marker; agarose gel electrophoresis ladder; agarose gel electrophoresis marker; gel ladder; gel marker; wide range ladder; wide range ladder for gel electrophoresis; wide range marker for gel electrophoresis
Product Type: Chemical
| form | liquid |
| Quality Level | 100 ![]() |
| solubility | water: soluble |
| storage temp. | −20°C |
| suitability | suitable for electrophoresis (DNA) |
| usage | 100 uses |
| Application: | Suitable for size determination of PCR-generated DNA fragments with either agarose or polyacrylamide gels. |
| Features and Benefits: | • Ready-to-load • Easy-to-use • Popular band sizes |
| General description: | Sigma’s DirectLoad Wide Range DNA Marker contains 16 fragments from 50 – 10,000 bp, with bands regularly spaced. Ten ul of the ladder can be loaded directly in a single lane on an agarose or polyacrylamide gel. |
| Legal Information: | DirectLoad is a trademark of Sigma-Aldrich Co. LLC |
| Other Notes: | Contains 16 fragments, 50–10,000 bp which produce logically spaced bands on an agarose gel. |
| Other Notes: | For optimal resolution, the recommended agarose gel concentration is 0.75 – 2.0%. |
| Other Notes: | Sigma’s DirectLoad™ Wide Range DNA Marker 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 |

