4. Preservation by temperature reduction
Since molecular mobility, flexibility, plasticity and reactivity are strongly temperature-dependent, temperature reduction is an effective way of slowing down cellular metabolism.
Cold preservation is achieved in three main ways:
low and positive temperature maintenance ;
cryopreservation with crystal formation;
cryopreservation with vitrification.
Both cryopreservation methods use cryogenic temperatures at which gases liquefy at atmospheric pressure.
4.1 Hypothermic preservation
Lowering temperatures preserves molecules, cells, tissues and...
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference
This article is included in
Food industry
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Preservation by temperature reduction
Bibliography
Standards
- Certification des Centres de Ressources Biologiques - NF S96-900 -
Regulations
No special regulations
Directories
Manufacturers – Suppliers – Distributors
-
Cryopreservation equipment
Air Liquide Cryogenic Equipment Division (DMC) – Cryopal http://www.dmc.airliquide.com
Thermo Scientific http://www.thermoscientific.com
...
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference