In laboratories, ultra-deep freezers are often used for long-term storage of biological samples, cells, tissues and organs, medicines or other sensitive materials. These freezers are devices that can reach very low temperatures, usually -80°C and below. Ultra-deep freezers are critical in scientific research and medical applications because many biological samples can be stored at such low temperatures without losing their properties.
Features of Ultra-Deep Freezers:
Low Temperature Range: Ultra-deep freezers usually provide cooling down to -80°C. Some models offer temperatures of -86°C or below.
High Capacity: These freezers have the capacity to store large amounts of samples. They are usually equipped with shelves and drawers so that samples can be stored in an organized and easily accessible manner.
Security Features: Ultra-deep freezers are equipped with security systems to prevent loss or deterioration of samples. For example; alarm systems warn in case of excessive temperature increase or sound alarm if the door is not closed.
Efficient Energy Consumption: By using high efficiency motors and insulation systems, low temperatures are maintained while energy consumption is minimized.
Digital Displays and Control Systems: In today's models, temperature control is done with digital displays and microprocessors. In addition, temperature monitoring and recording devices can be integrated.
Dual Compressor System: Most ultra-deep freezers have dual compressors, which provides more reliable cooling and increases the efficiency of the device.
Areas of Use:
Biotechnology and Genetic Research: DNA, RNA, cell cultures, antibodies and other biological samples are stored in ultra-deep freezers for long-term storage.
Pharmaceutical and Clinical Research: Vaccines, drugs, serums and blood samples are stored under the right conditions to ensure their effectiveness.
Medical Applications: Frozen samples can be used for organ transplantation, tissue banking and other medical procedures.
Food and Chemical Industry: Chemical substances and some food products can also be stored at ultra-low temperatures without spoiling.
Education and Laboratory Research: In universities and research laboratories, these types of freezers are used to preserve samples for various experimental studies.
Factors to Consider When Choosing an Ultra Deep Freezer:
Temperature Range: It is important to determine the temperature range needed. For example, while -60°C is sufficient for some studies, -80°C and lower temperatures may be required for some biological samples.
Capacity: The capacity of the freezer should be selected according to the amount of sample to be stored.
Energy Efficiency: Models that provide energy savings for long-term use can be preferred.
Security and Monitoring Features: Security features such as temperature monitoring systems, alarm features and backup power systems are important.