Patent number: 11229913

Cryogenic systems

Original Assignee: BioLife Solutions, Inc.

Field of technology: Biotech, Medical

Patent granted on: Tue, 25 Jan 2022

Patent drawing


Cryogenic devices are provided in which solid carbon dioxide (dry ice) is used to maintain a temperature zone in which samples can be manipulated under conditions in which the sample is maintained at a temperature below −50° C.