Product Description
Plasmids, long amplicons and restriction digests call for a ladder that reaches into the kilobase range. This Zymo Research marker supplies defined DNA fragments up to 10 kb, making it easy to approximate the size of larger DNA molecules on agarose gels and to confirm that cloning and digestion steps produced the bands you expected.
This listing is for catalog number M5003-50: ZR 1 kb DNA Marker, 50 µg/100 µl. Part of the ZR DNA Marker family, it complements the 50 bp and 100 bp markers used for smaller PCR products. One band is intensified to give an immediate landmark when you read the gel. It ships either as a concentrated stock for use with your preferred loading dye or as a ready-to-load solution that can be pipetted directly into the well. Add it to your LIGHT LABS order and keep your bench stocked.
Key Features
- Kilobase coverage – Defined fragments extending up to 10 kb suit plasmid and long-fragment work.
- Easy orientation – An intensified band serves as a quick visual landmark.
- Flexible formats – Choose a concentrated stock or a ready-to-load version.
- Clear size approximation – Discrete fragments support confident estimation of large DNA.
- Complete ladder set – Works alongside the ZR 50 bp and 100 bp markers.
Specifications
| Catalog Number | M5003-50 |
| Brand | Zymo Research |
| Description | ZR 1 kb DNA Marker, 50 µg/100 µl |
| Upper range | Up to 10 kb |
| Formats | Concentrated (200 µg/400 µl; 50 µg/100 µl); Ready-to-Load (50 µg/600 µl) |
| Reference | Includes one intensified band |
| Shipping Conditions | Ships at room temperature |
| Storage | -20°C |
Available Sizes & Components
- M5003-200 – ZR 1 kb DNA Marker, 200 µg/400 µl
- M5006-50 – ZR 1 kb DNA Marker (Ready-to-Load), 50 µg/600 µl
Applications
- Plasmid DNA sizing
- Restriction digest analysis
- Long-range PCR product verification
- Agarose gel electrophoresis
- Cloning confirmation
