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Description

Cryopreservation (Frozen Storage)

Cryopreservation (frozen storage) is the process of storing a living organism, cell, or tissue at ultra-low temperatures in such a way that the frozen material can be returned to a viable state after freezing.

Storage is achieved by keeping samples below approximately -130ºC, the temperature at which aqueous solutions contain frozen water that no longer sublimates and does not recrystallize. For long-term preservation, -150ºC mechanical freezers are used.

Features of -150ºC Mechanical Freezers

Mechanical -150ºC freezers, offering maximum storage capacity with optimum uniformity, provide safe and efficient storage solutions. These devices stand out with the following advantages:

  • ● Prevents cross-contamination.
  • ● Provides safe and convenient operation.
  • ● Features a specially designed cascade cooling system.
  • ● Lower cost compared to storage in liquid nitrogen.
  • ● Maximizes storage capacity thanks to VIP Plus insulation.

Application Areas of -150ºC / -152ºC Ultra-Low Temperature Deep Freezers


  • ● Umbilical cord blood as a source of hematopoietic stem and progenitor cells.
  • ● Stem cells for autologous transplants in patients who have received high-dose chemotherapy.
  • ● Adipose tissue, epithelial cells, and bone marrow for stem cell therapy.
  • ● Blood products for immunology analysis.
  • ● Mesenchymal stromal cells for regenerative medicine and tissue engineering.
  • ● Cancerous tissue samples.
  • ● Semen for artificial insemination – used for breeding guide dogs and racehorses.
  • ● Oocytes and embryos for IVF.
  • ● Ovarian tissue for preserved reproductive function in women undergoing treatment.
  • ● Plant seeds and shoots for breeding.
  • ● Components for shrink fitting parts in industrial manufacturing.
  • ● Temperature testing of parts in the automotive and aerospace industries.