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Plasmid DNA Preparation

Cepham Life Sciences offers cGMP Plasmid DNA Preparation Services including individual constructs, as well as large scale manufacturing of plasmids and control DNA for your biotherapeutic needs. We produce high quality plasmid DNA to be used for monoclonal antibody therapy, gene therapy, viral vectors, vaccine development, and as internal controls for biomarker assays and kits. With our newly upgraded DNA preparation platform, Cepham Life Sciences offers several different levels of research grade and advanced grade plasmid production. Each project, including purity and endotoxin requirements, is custom-tailored to fit your research needs.

Plasmid DNA Preparation Services

Cepham Life Sciences now offers the following grades of plasmid production:

* Supercoiled content is measured analytically by densitometry, obtained is for information only.


  • Flexibility: up to gram quantities
  • Endotoxin removal for Silver and Gold grades
  • Rapid turnaround time

Quality Control:

  • Super coiled content
  • A260/280
  • Restriction analysis
  • Residual RNA
  • Genomic DNA
  • Endotoxin level (optional add-on)

 Applications include:

  • Transfection into mammalian cells
  • Immunization studies
  • Preclinical studies
  • Toxicological studies

At Cepham Life Sciences, each plasmid DNA preparation project is carefully crafted to your requirements.


To place an order or request a quotation, or for any other questions, please Contact Us.

Order can be placed with either a PO (Purchase Order) or credit card.

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