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Lyophilizer

Lyophilizer is an instrument for the water removing from a product after it is frozen and placed under a vacuum, allowing the ice to change directly from solid to vapour without passing through a liquid phase. The process consists of three separate,

Contacts and Location

Contact 1 Mihails Bariševs
Contact 2 Linda Gabrusenoka
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Organisational Unit Rīga Stradiņš University
    Institute of Microbiology and Virology - Latvia, Rīga

Description

Lyophilizer is an instrument for the water removing from a product after it is frozen and placed under a vacuum, allowing the ice to change directly from solid to vapour without passing through a liquid phase. The process consists of three separate, unique, and interdependent processes; freezing, primary drying (sublimation), and secondary drying (desorption).

Specification

  • Lowest Condenser Temperature (°C) (50 Hz / 60 Hz): -52 / -55
  • Maximum Condenser Capacity (L): 3
  • Maximum Ice Condensing Capacity in 24 hours (L): 2
  • Maximum Deposition Rate (L/hour): 0.08
  • Number of Compressors: 1
  • Compressor Horsepower: 1/3
  • System Refrigerant: MO89
  • Average Vacuum Time to 100 Millitorr (minutes): 15
  • Lowest System Vacuum (mT): ≤ 20

Services

Production of drugs and biologicals:

  • Lyopholizer is used for the removal of solvent from a material to Phase 1 clinical trials to protocol development for scale-up production

Laboratory freeze drying in vials, dishes or flasks:

  • Freeze drying bacteria in vials is a useful method for long-term preservation
  • Freeze drying bacteria is a multistep process which involves culturing the microbes, suspending them in a lyophilisation medium/buffer, subjecting them to the freeze drying process, and then subsequently storing them properly.

Status

Upon agreement
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Manufacturer

SP Scientific

Model

VirTis BenchTop Pro

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