Validated DNA/RNA Extraction and Purification Services

Spooling DNA

In addition to isolating and purifying nucleic acids our laboratory and Regulatory Affairs staff will assist you in the validation process of our nucleic acids by preparing Standard Operating Procedures, Batch Records, Certificates of Analysis and Material Safety Data Sheets for each product. Site visits are welcomed to assure compliance with your needs.

Our company serves as a component manufacturer that currently is the preferred supplier of validated nucleic acids that serve as standards for inclusion in test kits for one of the largest biotech companies in the world. Lofstrand has been supplying various validated DNAs and RNAs to this company for nearly twenty years through a Just-in-Time (JIT) contract to all of their divisions, both domestic and foreign. We worked very closely with this organization in the validation, testing and certification of these products and wrote all of the SOP's, and developed certificates of analysis and MSDS forms for the products. Our facilities are regularly site visited by their staff.

Lofstrand Labs offers a wide range of custom molecular biology services such as Custom DNA Sequencing and Molecular Cloning.  These other services are described general terms below.

We can isolate nucleic acids (DNA/RNA) from animal tissue or tissue culture cells. Our Biologicals Department will expand your cell cultures on site or process your cell suspensions or pellets. Please contact one of our scientific staff for more detailed information or to receive a quote.

Lofstrand Labs provides custom PCR and RT-PCR services utilizing the Polymerase Chain Reaction process. We will also design and synthesize oligonucleotides for your custom PCR project needs.


  • High molecular weight DNA can be isolated from a variety of sources including blood (fresh or frozen), frozen solid tissue, tissue culture cells, mouse tails and ground leaf plant tissue.
  • Quality control on all isolated nucleic acids consists of spectrophotometric analyses and gel electrophoresis.
  • Total RNA can be isolated by the TRIzol® purification method. Poly A+ RNA can be isolated by the PolyATtract® mRNA isolation system.
  • Bulk discounts available for all above services.