Plasmid free to ensure minimal background.
20 bp dna ladder.
Application pcr 20 bp low ladder has been used as a marker for dna gel electrophoresis.
Sigma s pcr 20 bp low ladder contains 50 dsdna fragments from 50 1 000 bases evenly spaced in 20 bp repeats.
The picture shows the 20 dna band in a 3 5 agarose gel.
Components sigma s pcr 20 bp low marker is provided in a solution of 10 mm tris hcl ph 8 0 with 1 0 mm edta.
1 of catalog.
20 bp dna ladder consists of 10 dna fragments ranging from 20 bp to 200 bp and is supplied in ready to use format containing an orange tracking dye.
It allows sizing and concentration estimate of dna fragments on agarose gels generated by pcr or restriction digest.
This marker consists of 10 double stranded dna fragments ranging from 20 to 200 bp in multiples of 20 bp plus additional 300 400 and 500 bp fragments.
20 bp dna ladder.
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Five μl of the ladder should be diluted in gel loading buffer and then loaded in a single lane on an agarose gel.
Thermo scientific o rangeruler 20 bp dna ladder 20 300 bp is designed for precise sizing of pcr products and other double stranded dna fragments in agarose or non denaturing polyacrylamide gels.
The ladder consists of.
It is a 20 bp step ladder especially useful for determining 20 bp differences between dna fragments.
All other fragments appear with equal intensity on the gel.
Thermo scientific o rangeruler 20 bp dna ladder is designed for precise sizing of pcr products and other double stranded dna fragments in high percentage agarose or non denaturing polyacrylamide gels.
No sample size available.
Dna ladder 20 bp 150 µl.
Product overview lonza s standard dna ladders are ready to dilute prior to loading on your gel.