What is the best way to freeze-dry (lyophilise) an eppendorf of DNA extract (100µL) in a large chamber without loosing any?

I'm quite used to larger samples, or sending frozen extracts on dry ice, but this time we need to ship some freeze-dried DNA.  If I use my normal technique to cover large samples (tissue + elastic...

15 July 2016 1,817 2 View