EndoFree Plasmid Maxi Kit ()

Brain Case Launches New Research Kit Series — VectorScope™ Empowering the Next Level of Scientific Research

Endotoxin-Free Plasmid Maxiprep Kit: The Ideal Choice for High-Purity Plasmid Extraction

1. Efficient Endotoxin Removal for Reliable Transfection

During plasmid extraction, endotoxin contamination has long been a persistent challenge. Endotoxins produced by E. coli can significantly reduce transfection efficiency in eukaryotic cells and may even cause cell death.

The Brincase VectorScope™ Endotoxin-Free Plasmid Maxiprep Kit combines the classic alkaline lysis method with a specialized endotoxin removal reagent. This approach selectively binds endotoxins and removes them through centrifugation-based phase separation, achieving over 98% endotoxin removal efficiency.

2. Precise Impurity Removal for More Reliable Experimental Results

The kit utilizes a silica membrane adsorption column that specifically and efficiently binds plasmid DNA, effectively removing impurities such as RNA, genomic DNA, and proteins.

Plasmid DNA purified using this kit exhibits high purity and quality, making it suitable for a wide range of downstream applications including:

• Cell transfection
• Restriction enzyme digestion
• PCR
• DNA sequencing

This ensures a reliable foundation for your research data and experimental outcomes.

3. Optimized Workflow for Simple and Efficient Operation

 -Alkaline Lysis / Nucleic Acid Release

Detailed procedures for bacterial culture collection and processing ensure efficient cell lysis while preventing cross-contamination and plasmid damage. A specialized endotoxin removal step, involving alternating ice bath and water bath incubation, enables effective endotoxin elimination.

 -Nucleic Acid Binding

The optimized use of isopropanol ensures accurate adsorption of plasmid DNA onto the purification column, establishing a solid foundation for subsequent purification steps.

 -Impurity Removal and DNA Recovery

Multiple washes with Buffer PW, followed by centrifugation drying with absolute ethanol, thoroughly remove contaminants. Finally, plasmid DNA is eluted with an appropriate amount of TE buffer, yielding high-purity plasmid DNA.

4. Comprehensive Troubleshooting for a Smooth Experimental Experience

To address common experimental issues such as:

• Low plasmid yield
• Genomic DNA contamination
• RNA contamination
• Low supercoiled plasmid ratio

We provide detailed troubleshooting guidance in the user manual, including root-cause analysis and practical solutions. From strain selection to experimental techniques, our instructions offer comprehensive support to help ensure smooth and successful experiments.

For ordering inquiries, please contact us at bd@ebraincase.com.

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