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-70 is the new -80... a paradigm for sample storage

Samples in a lab can be stored in a variety of different ways.  One of the most common, and most energy-intensive, ways is in a -80 freezer.  But did you know that these freezers, also known as ultra-low freezers, do not need to be set to -80?  Nearly all samples will be fine at -70.  If you're worried you can always check with someone to verify the stability of the sample and the buffer.
If you're storing DNA or RNA in an ultra-low freezer consider storing them at -20 instead.  Nucleic acids do not need to be stored at ultra-low temperatures. 
Or, to make an even greater impact, if you are storing DNA or RNA, consider using an ambient temperature storage cabinet.  It is possible to store nucleic acids at room temperature provided you prepare the sample correctly.

For more information about sample storage please contact info@mygreenlab.org.

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  • Home
  • About
    • Our Team
    • News & Publications
    • Newsletter
    • Employment Opportunities
    • Contact Us
    • Data Privacy
  • Programs
    • My Green Lab Certification >
      • My Green Lab Certification Update Process
    • ACT
    • Freezer Challenge
    • My Green Lab Ambassador
    • Green Chemistry
    • CEEL
  • Resources
    • 2022 CARBON IMPACT OF BIOTECH & PHARMA REPORT >
      • 2021 Carbon Impact of Biotech & Pharma Report
    • Autoclave Impact Evaluation
    • Waste
    • Energy
    • Water
    • Green Chemistry
    • Other Topics
    • How to Green Lab
    • Partners
    • Case Studies
  • Sponsorship
    • Corporate Sponsorship
    • Donate
  • 2022 MGL Summit
    • 2022 Europe Summit
    • 2021 Sustainability Summit
    • 2020 Sustainability Summit
  • The Beaker
  • Education
    • Green Lab AP
  • Out of the Box Podcast
  • Million Advocates