Overview
- Ready-to-use
- Quantitative
- Highly Stable
- Precise
- Ten discrete fragments ranging from 300 bp to 5000 bp
The Norgen MidRanger 1 kb DNA Ladder is prepared to ensure quality and batch-to-batch consistency. Our MidRanger contains ten discrete fragments ranging from 300 bp to 5000 bp. This Ladder is ideal for sizing larger PCR products (>1kb) and most cloning applications.
Contents:
1mL of premixed DNA ladder (0.5µg/10µL) in loading buffer (10mM EDTA, 10% glycerol, 0.015% bromophenol blue, and 0.17% SDS).
Details
Supporting Data
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MidRanger 1kb DNA Ladder (Cat# 11700) – 100 loads
Ladder Properties:
• Ten discrete fragments ranging from 300 bp to 5000 bp
| Fragment | Size (bp) | Mass (ng) |
| 1 | 5000 | 88 |
| 2 | 4000 | 78 |
| 3 | 3000 | 67 |
| 4 | 2500 | 58 |
| 5 | 2000 | 50 |
| 6 | 1500 | 43 |
| 7 | 1000 | 25 |
| 8 | 700 | 34 |
| 9 | 500 | 33 |
| 10 | 300 | 24 |
Recommended Use:
Mix thoroughly. For best results, load 10µL of DNA ladder per well. For precise mass determination with a densitometer, stain gel after electrophoresis using 0.5µg/mL ethidium bromide for 30-40 minutes. The table above shows the size and mass for each band based on 10µL ladder per well.
Storage:
Stable at room temperature. For longer term storage, -20°C is recommended.
This ladder was standardized using 10µL of DNA per lane on a 0.8 cm thick, 13 x 15 cm, 1.0% agarose gel run in TAE buffer.
