Can I cryopreserve using -20C instead of -80C before transferring to -130C (N2 tank)?

Hi, the -80 freezer in my lab is down, it is only reaching -52C at the moment and I need to freeze down some cells. Can I put my vials in the CoolCell and place them at -20C or -50C and then...

25 August 2023 5,248 0 View