Nucleic Acids Purification

metabion offers a fine selection of Plasmid Purification Kits as well as NA extraction systems from gels and PCR reactions, and sets new standards in terms of quality, time and cost efficiency.

Isolation and purification of nucleic acids (NAs) is one of the most common tasks in molecular biology. The method for isolating and purifying nucleic acids must be selected wisely according to the research application. Type of nucleic acid (ssDNA, dsDNA, total RNA, rRNA, etc), source (mammalians, lower eukaryotes, plants, prokaryotes, viruses, etc), type of sample (cultured cells, tissues, blood, etc), quality (yield, purity, purification time), and specific applications (cloning, PCR, RT-PCR, blotting, transfection, etc) are all factors to be considered for choosing the respectively suitable extraction systems.

In general, isolation and purification of nucleic acids is performed by first breaking down NAs-carrying cells, inactivating nucleases present in the cell, and finally isolating desired NAs.


DNA Purification Kits  
Cat. No. Product No. of Preps
mi-PMN50 mi-Plasmid Miniprep Kit 50
mi-PMN250 mi-Plasmid Miniprep Kit 250
mi-PMD25 mi-Plasmid Midiprep Kit 25
mi-PMD50 mi-Plasmid Midiprep Kit 50
mi-PMX10 mi-Plasmid Maxiprep Kit 10
mi-PMX25 mi-Plasmid Maxiprep Kit 25
mi-GEL50 mi-Gel Extraction Kit 50
mi-GEL250 mi-Gel Extraction Kit 250
mi-PCR50 mi-PCR Purification Kit 50
mi-PCR250 mi-PCR Purification Kit 250
mi-RNATO50 mi-Total RNA Miniprep Kit* 50
mi-RNATO250 mi-Total RNA Miniprep Kit* 250

Transportation damages have to be notified immediately upon receipt of goods to the parcel service! All our products are offered according to our terms & conditions. For in vitro use and research purpose only!

*When extracting RNA, it is always advisable to use RNAse Inhibitors, to avoid RNA degradation following RNA extraction. We offer RNAse inhibitors in our Enzyme Section. Click here!

How to order 

Preferred ordering mode is using our web order portal for most convenient web shopping!


Email: please send an email to specifying your order as well as your shipping and billing address, and any other information which might be required like PO number, VAT number (EU countries, beside Germany) etc.


Orders which indicate an email address will be confirmed by email.


Our default shipping mode is sending by Express service overnight at EURO 10,00 per shipment within Germany. If the value of your order is > EURO 250,00, shipping within Germany is free of charge!
For other countries please inquire.

Shipments on blue ice incur an additional charge of 4.50 EUR.
Shipments on dry ice incur an additional charge of 9.50 EUR.

Our DNA Purification Kits will be shipped as soon as possible after receiving your confirmed order. If you want to combine shipments of different product categories/orders for cost saving reasons, please indicate.

All our products are offered according to our terms & conditions. For in vitro use and research purposes only!