Recently, Biocomma officially brought out CommaPrep™ Large-Volume Plasmid Miniprep Columns. Larger sample volume and higher yield make it an ideal tool for plasmid DNA extraction.


Innovative design

CommaPrep™ Large-Volume Plasmid Miniprep columns are supplied with spin columns, extension tubes, connectors and collection tubes.


After combining the extension tube with connector, the columns allow sample volume as large as 20 mL. After the nucleic acid was absorbed by silica membrane, they can be washed and eluted as normal plasmid miniprep column. The whole extraction process is easy and reagent saving. You can get up to 150ug high purity plasmid DNA.


Typical results

The yield of plasmid DNA extracted from different volumes
The yield of plasmid DNA extracted from different volumes

How to order?

Please click here to get more information.

About Biocomma

Biocomma Limited, founded in 2006, is a leading manufacturer of filtration, sample preparation, oligo synthesis and nucleic acid purification products, based on its two technology platforms of porous plastic filters and separation materials. Biocomma is ISO9001:2015 certificated and a National High and New Tech Enterprise.

Biocomma owns one filter manufacturing facility, two assembly facility and one R & D center, supplying more than 1,500 products. For the past eleven years, we have served over 4,000 customers and provided OEM and customization services for dozens of well-known brands around the world.

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