For enzymatic DNA removal in bioprocessing!

Viral Vector Production for Gene Therapy

Host expression systems such as HEK293 cells are used for viral vector manufacturing. The genetic information for the virus and the therapeutic gene is introduced into the culture using plasmids. After viral vector production the cells need to be lysed for viral vector yield optimization. At this stage the product is exposed to large quantities of nucleic acids from the host cell and residual plasmids.

DNA can form aggregates with product and cell debris, which makes viral vector purification challenging. Addition of DENARASE® before the lysis step rapidly digests DNA without interacting with the product. This helps to improve performance of subsequent purification steps and increases the overall vector yield.

Get your free sample

  • Request your free sample!

    New customers from the pharmaceutical industry can request a free 25 kU sample for first lab trials. Please fill out the request form to get your free sample.

Get in touch with our DENARASE expert team!

Vaishnavi Devarakonda
Vaishnavi Devarakonda DENARASE Sales +49-341 3552 140
Melissa Rangel
Melissa Rangel DENARASE Sales +49-341 3552 140
José Vázquez
José Vázquez Key-Account-Manager DENARASE +49-341 3552 140

Speak to a member of our expert team and learn more about our DENARASE products!

Qualified and used
by big pharma companies

  • „We have used DENARASE in our manufacturing production. It is good according to our test. We plan to use it in next valuable schedule.”

    US-Children Hospital, USA,
    Clinical Vector Core, Lead Scientist
  • „I tested the DENARASE yesterday and it was equally good as our standard in my setting. I will continue using it in variety of conditions that I normally use and I will most certainly be purchasing my future enzymes from you.”

    US University, USA,
  • „We are going to use DENARASE exclusively and no longer our usual nuclease. The product is excellent in performance and price.”

    US biopharmaceutical manufacturer, USA,
    Lab Manager Vector Production