An integrated controlled rate freezer for cryopreservation of larger volume samples or samples in larger numbers - Kryo 750
The controlled rate freezer is designed for freezing of samples in bags, ampoules and straws.
It has a simple 2 button operation with standard PC software to enable password protected multiple protocols. A forced laminar flow cooling system ensures most efficient, even cooling and the machine has Top or Front opening for easy loading. Heated door seals prevent the lid freezing shut at cryogenic temperatures.
Protocol stage “trigger on sample”, or chamber temperature, or time and the inner chamber is removable for sterilisation. The 750 has a Comms port - for PC connection and has flexible and fast cooling rates.
It is also available in Medical Device version.
Protocols can be based on ‘sample temperature event’ triggering, which combined with the fast cooling rates and forced laminar flow of the system, ensures high efficiency cooling at the fusion temperature. This enables efficient latent heat removal, creating optimum sample viability post thaw. The easy access front opening door is closed via a 3 point closure system, ensuring a leak free seal which helps to prevent the door freezing closed at low temperatures; additional protection is provided by heated door seals. The freezer’s control system is operated via a two button process which helps prevent accidental running of a wrong protocol. This also helps with rapid user training and process verification. The system can also be operated via Planer’s software application - DeltaT™ which then offers multiple protocols and data viewing on-line, as well as data capture and storage for validation.
The Kryo 750 is used for freezing in, amongst many fields:
Case Study - Benefits of Controlled Rate Freezing (Adobe Acrobat PDF, 168KB)
Background to CRF - Controlled Rate Freezing (Adobe Acrobat PDF, 76KB)
See: Cryopreservation of Cell Lines: http://www.sigmaaldrich.com/life-science/learning-center/biofiles/biofiles-5-4.html
See other models in our controlled rate freezer range:
Kryo 360 - A medium capacity controlled rate freezer: ideal for an IVF, ART or research laboratories
IBF 100 - A lightweight, portable controlled rate freezer; battery powered and ideal for vets
Kryo 550 - A medium sized controlled rate freezer with sample capacity sufficient for a busy laboratory
Kryo 560 - A medium sized controlled rate freezer with sample capacity sufficient for a busy laboratory
Kryo 750 - An integrated controlled rate freezer for cryopreservation of larger volume samples or samples in larger numbers
Kryo 1060 - A large capacity controlled rate freezer for higher volume storage
Download the Kryo 750 data sheet
DeltaT Software for Kryo 750 (Executable .exe file, 4.96MB)
Download the Kryo 750 Manual
Download all related freezer pictures here
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