Key Benefits of COP Cryogenic Vials in Biological Storage

Cryogenic storage is crucial for preserving biological samples like cells, tissues, DNA, and proteins at ultra-low temperatures. Among the materials available, Cyclic Olefin Polymer (COP) cryogenic vials offer several advantages that make them particularly suitable for biological applications. Here are the key benefits of COP cryogenic vials in biological storage:

Polymer Vial 2ml 5ml 10ml for cell and gene therapies

1. Superior Chemical Resistance

COP cryogenic vials exhibit excellent chemical resistance, preventing any interaction between the vial material and the stored biological samples. This ensures that the samples remain uncontaminated, reducing the risk of leaching of harmful chemicals that could compromise research or diagnostics.

2. Exceptional Thermal Stability

COP vials maintain their structural integrity at extremely low temperatures, including -196°C (the temperature of liquid nitrogen). This makes them ideal for long-term storage without cracking or becoming brittle, which is essential for ensuring the safety of sensitive biological samples.

3. Low Gas Permeability

COP has minimal gas permeability compared to other materials, ensuring that biological samples are protected from exposure to gases that could degrade or contaminate them over time. This is especially critical in cryogenic environments, where sample purity is paramount.

4. High Optical Clarity

The transparency of COP vials allows researchers to visually inspect samples without opening the container. This is particularly important when conducting experiments or clinical procedures where the integrity of the samples must be assessed quickly and without exposure to environmental conditions.

100ml polymer vial

5. Non-Cytotoxic and Biocompatible

COP cryogenic vials are made from non-cytotoxic and biocompatible materials, meaning they do not negatively affect the biological samples. This property is crucial for medical and research applications, such as biobanking or cell therapy, where the purity of the sample is a top priority.

6. Sterility and Contamination Control

COP vials are highly compatible with various sterilization methods, including gamma irradiation and autoclaving. They maintain sterility, which is vital when working with biological materials that are prone to contamination or degradation in non-sterile environments.

7. Enhanced Durability and Mechanical Strength

The mechanical strength of COP vials makes them highly durable during handling, transport, and long-term storage. They resist impact and pressure changes, ensuring that the biological samples remain safe, even when moved between different facilities or environments.

8. Inert and Low Binding Surface

COP vials offer an inert and non-adhesive surface, which means biological samples, especially proteins and enzymes, are less likely to bind to the vial walls. This ensures more accurate results and preserves the full volume and integrity of the stored sample.

RTU(ready to use) 2ml COP vial

9. Long-Term Sample Integrity

COP cryogenic vials provide optimal storage conditions for long-term sample preservation, ensuring that samples can be thawed and used without losing their viability. This makes them ideal for applications like biobanking, gene therapy, and pharmaceutical research, where biological materials may need to be stored for years.

Conclusion

COP cryogenic vials offer a range of benefits that make them indispensable for biological storage. Their superior chemical resistance, thermal stability, and biocompatibility ensure the safe preservation of valuable samples at ultra-low temperatures. Researchers and clinicians who rely on precise, long-term sample integrity can trust COP vials to maintain the purity and viability of their biological materials.