Abstract
The design, construction and performance of two single fast-freezing devices are described. The devices are driven pneumatically at a controlled speed of up to 100msec-1. They are suitable for either quench-freezing (in liquified gases) or for bounce-free impact-freezing on liquid nitrogen cooled metal blocks. Provisions are made to keep the metal block free of condensation and to allow multiple freezing.
Original language | English |
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Pages (from-to) | 1-12 |
Number of pages | 12 |
Journal | Micron |
Volume | 24 |
Issue number | 1 |
DOIs | |
State | Published - 1993 |
Keywords
- Cryo-electron microscopy
- fast-freezing
- freeze substitution
- freeze-drying
- vitrification