GeneJET Endo-Free Plasmid Maxiprep Kit will be discontinued in February of 2018. The PureLink Expi Endotoxin-Free Maxi Plasmid Purification Kit is a replacement product with enhanced performance.
Thermo Scientific™

GeneJET Endo-Free Plasmid Maxiprep Kit

Catalog number:  K0861

 Related applications:

DNA Extraction

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Thermo Scientific GeneJET Endo-Free Plasmid Maxiprep Kit is a fast, convenient, and efficient system for the large scale purification of endotoxin-free plasmid DNA. Endotoxins are major contaminants found in plasmid DNA preparations. For transfection of sensitive cell lines endotoxins are a major problem. The same applies to in vivo transfection as endotoxins can elicit strong immune responses. Thermo Scientific GeneJET Endo-Free Plasmid Maxiprep Kit is designed to reduce endotoxin level to <0.1 EU/µg of plasmid DNA. The kit utilizes a silica-based membrane technology in the form of convenient spin columns.

Each preparation recovers up to 1000 µg of high copy plasmid DNA from 350 mL of recombinant E. coli cultures that can be used in a wide variety of molecular biology procedures such as transfection of sensitive cells (e.g. Huh-7), in vivo transfection, transformation, restriction endonuclease digestion, automated sequencing, and in vitro transcription.


Pure—free of endotoxins plasmid DNA suitable for transfection of sensitive cells
Efficient—plasmid recovery resulting in high DNA yields
Fast—isolation of high quality plasmid DNA in less than 60 minutes
Convenient—spin column format, centrifuge or vacuum protocol


• Transfection of sensitive cell lines
• in vivo transfection
• Automated sequencing
• Transformation
• in vitro transcription

• Resuspension Solution
• Lysis Solution
• Neutralization Solution
• Endotoxin Binding Reagent
• Wash Solution I (conc.)
• Wash Solution II (conc.)
• RNase A Solution
• Elution Buffer
• GeneJET Endo-Free Maxi Purification Columns & Collection Tubes (50 mL, blue-capped)
• GeneJET Endo-Free Maxi Filtration Columns & Collection Tubes (50 mL, white-capped)
For Research Use Only. Not for use in diagnostic procedures.


High Throughput Compatibility: Not High Throughput-Compatible (Manual)
Sample Type (General): Bacteria
Downstream Application: Cloning, In Vitro Transcription, Nucleic Acid Labeling, PCR, Real-Time Quantitative PCR (qPCR), Sequencing, Transfection, Transformation
Product Line: GeneJET
Product Size: 10 preps


Manuals & protocols