Freeze-drying refers to the process of removing water or other solvents from frozen biological products by sublimation. Sublimation refers to the process by which solvents, such as water, like dry ice, change directly from a solid state to a gaseous state without passing through a liquid state. The product obtained by freeze-drying is called lyophilizer, and the process is called freeze-drying. Traditional drying will cause material shrinkage and damage cells. The structure of the sample is not destroyed during the freeze-drying process because the solid component is supported by solid ice in its position. When ice sublimates, it leaves pores in the dry residue. This preserves the integrity of the biological and chemical structure and activity of the product.
Characteristics:
￭Drying warehouse integrated molding. No bonding, high strength, no leakage.
￭Brand compressor, stable, low noise.
￭Cold trap pre-freezing function.
￭Sample temperature monitoring, real-time monitoring of sample temperature.
￭Freeze-drying curve drawing function, you can view, store freeze-drying curve.
￭Freeze-dried data display storage function, support U disk data export function.
￭Automatic defrosting function, using hot fluorine defrosting technology, defrost quickly and safely.
￭Special sample cold trap low temperature drying function.
￭Equipped with air valve, can be filled with nitrogen or inert gas for preservation after drying.
