The Types of 2D Cryo Tube

2D cryo tubes are a type of laboratory consumables used for the storage of biological samples. They are designed to withstand extremely low temperatures and are used in research laboratories and other scientific settings. 2D cryo tubes come in different types, each designed to meet specific needs.

Internal Thread Cryo Tubes

Internal thread cryo tubes are designed with threads on the inside of the tube's neck. These threads enable the tube to be securely sealed, reducing the risk of contamination while in storage. Internal thread cryo tubes are also suitable for use with automated systems, making them ideal for high-throughput research laboratories.

External Thread Cryo Tubes

External thread cryo tubes are designed with threads on the outside of the tube's neck. These tubes are capable of withstanding high g-forces, and they are often used for the storage of large volume samples. Additionally, the external thread design allows the tubes to be readily accessed and cleaned, which is particularly useful when working with dense or viscous liquids.

Barcoded Cryo Tubes

Barcoded cryo tubes are designed with a unique barcode that is affixed to the tube. The barcode enables quick and accurate identification of samples, which is extremely useful in large-scale research laboratories with vast sample collections. Barcode cryo tubes are often used in conjunction with laboratory information management systems (LIMS) that enable computerized tracking of samples.

Screw Cap Cryo Tubes

Screw cap cryo tubes are designed with a screw-on cap that securely seals the sample. The cap is designed to be airtight, which reduces the risk of contamination. Screw cap cryo tubes are easy to use and can be opened with one hand, making them ideal for use in emergent situations.

Self-Standing Cryo Tubes

Self-standing cryo tubes are designed with a flat bottom, which enables the tubes to stand upright on their own. This design feature provides stability and reduces the risk of the tubes tipping over and spilling their contents. Self-standing cryo tubes are commonly used in centrifuges and are suitable for applications that require the sample to remain upright.

Round Bottom Cryo Tubes

Round bottom cryo tubes are designed with a round bottom that is suitable for centrifugation. They are ideal for applications that involve the separation of different components within a sample, and they are often used in molecular biology research applications.

Non-Graduated Cryo Tubes

Non-graduated cryo tubes do not have markings along the tube's side. These tubes are often used in research applications where the sample volume is not critical or when the volume of the sample changes frequently. Non-graduated cryo tubes are often used as an alternative to graduated tubes because they are less expensive.

Graduated Cryo Tubes

Graduated cryo tubes are designed with markings along the tube's side that indicate the sample volume. These tubes are useful when working with small volumes of samples, and they are often used in molecular biology research applications.

Skirted Cryo Tubes

Skirted cryo tubes are designed with a skirt that extends down past the bottom of the tube. The skirt provides stability for the tube during centrifugation, and it prevents the tube from tipping over and spilling its contents. Skirted cryo tubes are commonly used in high-throughput research laboratories.

Snap Cap Cryo Tubes

Snap cap cryo tubes are designed with a snap-on cap that securely seals the tube. The snap-cap design is particularly useful when working with high-density liquid samples as it prevents the liquid from splashing out during handling.

The availability of different types of 2D cryo tubes provides researchers with flexibility, enabling them to choose the most suitable tubes for their specific sample storage and handling requirements. Advances in technology have led to the development of increasingly specialized 2D cryo tubes that are more convenient and effective for use in various applications. With additional innovations, these vital tools will continue to play an important role in the storage and handling of biological samples in research laboratories and other scientific settings.