What are the advantages of laboratory series freeze dryer?

Jan 10, 2022 Leave a message

 

FD Series Pilot scale automaticfreeze dryer

 

 

medical freezing dryer

01.What are the advantages of laboratory freeze-drying machines compared with ordinary freeze-drying equipment?

1.Small size: Laboratory freeze-drying machines are usually small in size and suitable for use in limited laboratory space.
2.Easy to operate: The laboratory freeze-drying machine is simple in design and easy to operate, which is suitable for scientific researchers to carry out experiments.
3.High flexibility: samples can be changed quickly, suitable for freeze-drying experiments on a variety of samples.
4.Pre-freezing function: Some laboratory freeze-drying machines have a pre-freezing function, which allows the sample to be quickly frozen before freeze-drying to maintain the integrity of the sample.
5.Easy to observe: Many laboratory freeze-drying machines are equipped with a transparent bell jar or observation window, which is convenient for researchers to observe the freeze-drying process.
6.Accurate temperature control: Laboratory freeze-drying machines usually have accurate temperature control functions, suitable for temperature-sensitive samples.
7.Versatility: Some laboratory freeze-drying machines have a gland function that can seal the sample directly after the freeze-drying to avoid secondary contamination.

02.Laboratory freeze-drying machine is generally used for freeze-drying products?

1.Biological products: such as live bacteria vaccine, vaccine, serum, enzyme, hormone, etc.

2.Drugs: including antibiotics, circulatory organ drugs, central nervous drugs, vitamins and tumor drugs.

3.Herbs: Used for freeze-drying of Chinese medicinal materials to improve their shelf life and quality.

4.Microorganisms and algae: long-term preservation of various bacteria, yeasts, enzymes, protozoa, microalgae, etc.

5.Chemical products: Suitable for drying of some heat-sensitive chemical products.

03.How to choose the heating method of the freeze-drying machine?

For laboratory freeze-drying machines, electric heating and silicone oil heating are two common heating methods.
The refrigeration of electric heating freeze-drying machines is rapid, but the material may be damaged because of uneven temperature control.
The silicone oil freeze-drying machine provides a more stable and uniform temperature control, suitable for temperature-sensitive materials.