Hello scientist friends! If we set -80C freezers to -70C, it saves 30% energy & prolongs compressor life, w minimal sample issues. Consider chilling up! https://greenlab.mit.edu/cold-storage @UMassMedGreen @HarrisVitiligo @MishaRosenbach @SBowersMD @VirusesImmunity @Kahlenberglab @DrvanTilburg
What’s the evidence for no effect on samples at -70 ? Have you for example tested what happens to cell extracts if they’re kept at -70 vs -80 for prolonged periods ? Stability of nucleic acids and virus particles at -70 means nothing compared to proteins in cellular extracts !
-
-
Someone else had similar concerns but deleted his tweet and my reply. Here are some more resources for you to browse to help you decide if feasible for your lab: https://scholar.google.com/scholar?q=related:MUzgYwdbppoJ:scholar.google.com/&hl=en&as_sdt=0,7 … ; https://www.i2sl.org/freezerchallenge.html … ; https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/protein-stability …
Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
-
Čini se da učitavanje traje već neko vrijeme.
Twitter je možda preopterećen ili ima kratkotrajnih poteškoća u radu. Pokušajte ponovno ili potražite dodatne informacije u odjeljku Status Twittera.




