ExtractMe DNA Clean-Up Kit

ExtractMe DNA Clean-Up Kit


Rapid and efficient purification of DNA fragments after enzymatic reactions; the kit enables the purification of DNA fragments frin 50 bp to 30 bp as well as plasmid and genomic DNA: 90-99% recovery depending on DNA fragment length (in the range 100bp – 10 kb)

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Product Part number Pack size
EXTRACTMe DNA Clean-up kit EM07.1-010 10
EM07.1-050 50
EM07.1-250 250


The EXTRACTME  DNA CLEAN-UP kit is designed for the rapid and efficient purification of DNA fragments after enzymatic reactions. It efficiently removes nucleases, enzyme inhibitors, detergents, restriction enzymes, polymerases, divalent ions, salts etc. The purified DNA can be used in common downstream applications. The kit enables the purification of DNA fragments from 50 bp to 30 kb, as well as plasmid and genomic DNA. However purification of fragments  smaller than 100 bp and larger than 10 kb will result in decreased recovery rates.

The DNA purification procedure utilises spin minicolumns with membranes which efficiently and selectively bind nucleic acids. In the first step the CB Buffer is added to a DNA sample. It causes proteins to degrade and enables DNA binding to the column membrane. As an added convenience, the binding buffer contains a colour indicator, which facilitates easy monitoring of the solution’s pH for optimal DNA binding. The two-step washing stage efficiently removes impurities and enzyme inhibitors. The purified DNA is eluted using either a low ionic strength buffer (Elution Buffer) or water (pH 7.0-9.0) and can be used directly in all downstream applications such as PCR, qPCR, Southern blotting, DNA sequencing, enzymatic restriction, ligation and so forth or stored until ready to use.

The quality of each production batch (LOT) of the EXTRACTME  DNA CLEAN-UP kit is tested using standard QC procedures. The purified DNA concentration, quality and stability are evaluated by gel electrophoresis and spectrophotometer. In addition, the functional quality is tested by qPCR and digestion with restriction enzymes.

Additional information


10 Preps, 50 Preps, 250 Preps



Up to 100 μl of a DNA sample.


90-99%, depending on DNA fragment length (in the range of 100 bp – 10 kb)


100 bp -  10 kb

DNA fragments in the 50-100 bp and 10-30 kb range can also be purified, as can genomic and plasmid DNA, however the efficiency will be decreased.


Approx. 25 μg DNA


5-10 minutes (including incubation time).           


A260/A280 ratio = 1.7 – 1.9