1kb marker

Bio&SELL 1 kb DNA ladder:
  • 13 bands: 250 bp to 10kb


  • Exact sizing


  • Relative quantification


  • All fragments have blunt ends


  • 1000 bp and 3000 bp bands for easy size recognition with enhanced intensity

1 μg Bio&SELL 1 kb DNA marker on a 1.0% agarose gel.

Separation at 5 V/cm for 3.5 hours.


The DNA marker is available in 3 variants:

1. Marker “without loading dye”: only the marker is included. For loading your gel you have to add a loading buffer to the marker. Bio&SELL offers two loading buffers with either the dye Orange G or bromophenol blue.

2. Marker „ separate loading dye“: we supply 6-fold concentrated loading buffer along with the DNA markers. Here you can choose between the dye Orange G or bromophenol blue.

For best results, we recommend mixing your test samples as well with the Orange G (or bromophenol blue) loading buffer. The quantity is sufficient for up to 2000 of your samples (250 μg marker). Thus you benefit from the advantages of the Orange G dye and save an additional loading buffer.

3. Marker „ready-to-load“: this marker is prestained, it already contains the loading buffer with bromophenol blue in an optimal concentration. For a quick and easy loading of your agarose gel: „simply load and run“.


1kb DNA marker
without loading dye
BS96.211.0050 1 x 50 µg
BS96.211.0250 1 x 250 µg

 1kb DNA marker "separate loading dye"

including separate loading buffer (bromophenol blue or Orange G)

BS96.221.0050 1 x 50 µg
BS96.221.0250 1 x 250 µg
1kb DNA marker "ready-to-load"
prestained marker with bromophenol blue
BS96.223.0050 1 x 50 µg
BS96.223.0250 1 x 250 µg