Scientific Articles

How to Select the Right Tube for Cryopreservation and Sample Storage

In Scientific research, the integrity of cryopreserved samples necessitates that all samples are meticulously preserved. This integrity is important for the uninterrupted viability of the samples. Sample storage tubes are one of the most crucial components pertinent to maintaining the samples. In this blog, we will elaborate on the selection of tubes in order to achieve optimal results with regard to accomplishing sample safety and accuracy to best complement the work of researchers and lab technicians.

Choosing the right sub-division of cryopreservation tubes and sample storage tubes

The choice of the right cryopreservation tubes and sample storage tubes is not about convenience; it is critical for the success of long-term preservation of biological and chemical samples. The wrong choice may result in degraded sample integrity, leading to biased results or lost research. The correct tubes provide a condition that prevents degradation and contamination of biological samples, including tissues, cells, and fluids.

Types of Tubes for Cryopreservation and Sample Storage

Cryogenic

Cryogenic storage tubes

These tubes are made with utmost precision and thus enable the user to properly maintain extremely low temperatures. Storing gets easier with the use of these at Contains -196°C or below liquid nitrogen

sample tube

Sample Storage Tubes

Sample storage tubes are flexible enough to allow the storage of different chemical, biological or other samples in a range of temperatures from room temperature to refrigeration/freeze levels.

Factors to Consider When Selecting a Tube

Material Quality

As with all containers that require sample retention, the material quality is FEP, PP, or any other high-grade and tough material suitable for cryopreservation tubes. This is because it’s known that chemical interaction or the use of low temperature will not weaken the sample nor the container.

Thread Type

Internal Thread Cryotubes

They have a possible better sealing ability than external ones. This reduces contamination and exposure of the sample to the surrounding environment. They are suitable for the storage of hazardous or sensitive biological materials.

External Thread Cryotubes

They are offered to guarantee preservation from the sample’s contamination because the sample will not be placed unto the threaded area which is exposed externally.

Sterility

Sterile Cryotubes

These offer utmost security when handling samples at risk for microbes because invasiveness can occur using uninhibited sterile cryotubes. Pathogens can infect the sample and thus to ensure that mitigations are in place sterile cryotubes need to be employed.

Temperature Range Compatibility

Ensure the cryo tubes for Liquid Nitrogen and other storage environments are correct for your storage system temperature ranges. Compatibility with these temperatures is important because the material of the tube won’t shatter or corrode, which would protect the sample.

Seal Integrity

Superior seal quality reduces the potential for interaction with external contaminants and a shift from the desired internal condition. Proper sealing prevents the sample from evaporating in case of liquid samples, and protects powder samples from moisture.

Volume and Size

The right size and volume of the tube should not void the requirements of the sample for space and resources. This also aids in the optimal use of the space in the freezers, or even the cryogenic liquid nitrogen tanks.

Compliance and Certifications

Make sure that there is compliance with the relevant tubes international standards and regulations, which may include certifying bodies of ISO. Not only does this claim compliance with the international documents, it confirms the tubes can be trusted to safely store samples.

Application-Specific Considerations

Tubes for Samples Stored in Freezers

Some samples can be frozen in a normal freezer without the need for nitrogens super low temperatures. Make sure that the tubes can handle temperatures of around -80°C for normal freezers without breaking or degrading the sample quality contained in the tube.

Implementing Optimal Practices in Tube Choice

Always approach your project or laboratory task with the goal in mind that you have defined in the beginning. In most cases, think about how often you will need to go in and out of the sample, and if any form of automation will be used during sample and tube handling. For cases where automation is planned, use specific accessories designed for that equipment or else you will create problems with access to the components later.

Select LDP for Cryopreservation and sample storage tubes

LDP has built a strong reputation in the supply of high-quality consumables, equipment and reagents. We also provide cryopreservation and sample storage tubes, designed in various configurations in order to meet the needs of different professionals in the research and health sectors. With no doubt, it is the LDP promise for each supplied product that all facilitated storage solutions of essential biological materials are reliably protected require verified quality. So, for everything related to the storing equipment, cryogenic and sample storage technologies, you need to reach out to LDP (Lab disposable products) and there will help you truly understand the definition of being in good hands.

Conclusion

Choosing appropriate cryopreservation tubes and sample storage tubes is a very important consideration that undermines any sample’s preservation reliability. Attention to material grade, thread style, sterility, and temperature range ensures that samples are kept in appropriate conditions. Always remember that the quality of cryogenic storage tubes, internal thread cryotubes, external thread cryotubes, freezer-safe sample tubes, and sterile cryotubes adds value beyond protecting samples; it fundamentally enhances scientific precision and outcomes. Protect your critical research and diagnostic materials by making informed decisions