Cryo shippers, commonly known as cryogenic shippers, are containers used to store and transport materials at extremely low temperatures. These shippers are essential in industries like healthcare, biotechnology, and research, where samples or products need to be preserved at cryogenic temperatures. In this article, we will explore the different types of cryo shippers, their uses, and how they work.
Types of cryo shippers
There are several types of cryo shippers available in the market, each designed for specific applications. Some of the most commonly used cryo shippers include:
1. Liquid Nitrogen Dewars: These are insulated containers that hold liquid nitrogen at temperatures as low as -196°C. Liquid nitrogen dewars are widely used for storing biological samples, such as cells, tissues, and embryos.
2. Dry Shippers: Dry shippers are containers filled with an absorbent material that can soak up liquid nitrogen. This allows them to maintain low temperatures without the use of liquid nitrogen. Dry shippers are often used for transportation as they do not leak or spill.
3. Vapor Shippers: Vapor shippers are designed to store samples in the vapor phase of liquid nitrogen. These shippers are ideal for long-term storage of biological materials as they can maintain ultra-low temperatures for extended periods.
Uses of cryo shippers
Cryo shippers play a vital role in various industries where temperature-sensitive materials need to be preserved, stored, and transported. Some of the common uses of cryo shippers include:
1. Biomedical Research: Cryo shippers are used to store biological samples for research purposes. These samples could include cells, tissues, DNA, RNA, or proteins that need to be preserved at low temperatures to prevent degradation.
2. Drug Development: Pharmaceuticals and biotechnology companies use cryo shippers to transport drug compounds, vaccines, and other products that require temperature-controlled storage.
3. Cryopreservation: Cryo shippers are essential for cryopreserving biological materials for future use. This process involves freezing living cells or tissues at very low temperatures to maintain their viability.
How cryo shippers Work
Cryo shippers work by using advanced insulation materials to keep the contents at a stable low temperature. The key components of a cryo shipper include:
1. Insulation: Cryo shippers are typically made of vacuum-insulated materials that provide thermal stability and prevent heat transfer.
2. Storage Vessels: The inner storage vessels of a cryo shipper are made of materials like stainless steel or aluminum that can withstand the low temperatures of cryogenic storage.
3. Protective Cases: Cryo shippers are often housed in protective cases made of durable materials like aluminum or plastic to provide additional protection during transportation.
4. Monitoring Systems: Some cryo shippers come equipped with monitoring systems that track the temperature and pressure inside the container to ensure the samples are stored correctly.
In conclusion, cryo shippers are essential tools for storing and transporting materials at cryogenic temperatures. Whether used in biomedical research, drug development, or cryopreservation, these containers play a crucial role in maintaining the integrity of temperature-sensitive materials. Understanding the different types of cryo shippers, their uses, and how they work can help industries make informed decisions when choosing the right container for their specific needs.