Centrifuge Tube

15mL Centrifuge Tube

15mL Centrifuge Tube is designed to provide a high degree of accuracy and precision in centrifugation applications. These tubes feature a conical bottom that allows for maximum sample recovery and compatibility with most centrifuges.

Features and Benefits

Conical bottom design: The conical bottom design of these tubes allows for maximum sample recovery and makes them compatible with most centrifuges available in the market.
Compatible with most centrifuges: These tubes are designed to fit most centrifuges available in the market, ensuring compatibility with your existing equipment.
Clear tube identification: The clear tube identification on the tubes makes it easy to identify the tubes, reducing the risk of errors.
DNase/RNase-free and non-pyrogenic: These tubes are free from DNase, RNase, and pyrogens, making them suitable for use in molecular biology applications.

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Specifications

High level of sterility:	SAL 10-6
Tube format:	Individual tube
Tube volume:	15 mL
Material:	USP Class VI medical grade Polypropylene (PP)
Sterilization:	E-beam radiation
Bottom shape:	Conical
DNase/RNase-free and non-pyrogenic
Max RCF up to 12,000 x g

A 15mL centrifuge tube is a common laboratory consumable used for various applications, particularly in the field of biology and chemistry. These tubes are designed to hold liquids, samples, or solutions and are used in conjunction with laboratory centrifuges for the purpose of separating components based on their density. Here are some key features and uses of a 15mL centrifuge tube:
Capacity: A 15mL centrifuge tube has a volume capacity of 15 milliliters. This capacity is ideal for holding moderate-sized samples, making it suitable for a wide range of laboratory applications.
Material: These tubes are typically made of high-quality polypropylene, which is chemically resistant and can withstand the forces generated during centrifugation. Some may also be made of other materials like polyethylene.
Conical Bottom: Most 15mL centrifuge tubes have a conical or "V"-shaped bottom. This shape is designed to allow for efficient sedimentation of particles or components during centrifugation.
Graduations: Many tubes are marked with volume graduations to allow for accurate measurement and sample preparation.
Cap: The tube may have a screw cap or a snap-on cap, which ensures a secure seal to prevent sample contamination or spillage. Some caps are also designed with O-rings to create a reliable, leak-proof seal during high-speed centrifugation.
Centrifugation: These tubes are primarily used in laboratory centrifuges for the separation of components within a liquid sample. They are suitable for tasks such as separating cells, proteins, DNA, RNA, and other biomolecules.
Sample Storage: 15mL centrifuge tubes can also be used for storing samples after centrifugation, making them convenient for further analysis or long-term storage.
Chemical Compatibility: These tubes are typically compatible with a wide range of laboratory chemicals, solvents, and reagents, which makes them versatile for various research applications.
Labeling: The tubes are often designed for easy labeling to ensure proper sample identification.
15mL centrifuge tubes are versatile and commonly used in molecular biology, biochemistry, microbiology, and clinical laboratories. Researchers use them for a wide range of applications, from pelleting cells or particles to separating liquids and components of different densities. These tubes are an essential tool in the laboratory for various research and analytical tasks.

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About

Zhejiang ZSup Medical Technology Co., Ltd.

Zhejiang ZSup Medical Technology Co., Ltd was established in 2018, Is a 15mL Centrifuge Tube Manufacturers and 15mL Centrifuge Tube Suppliers, by expert Teams of mold manufacturing, polymer materials, biomedicine, and IOT. We produce high-quality laboratory consumables in GMP qualified 100,000-level cleanliness level purification workshop. We also undertake manufacture of high-precision injection mold, customized bio supplies. We strive to provide one-stop solutions to our customers.
Manufacture of high-precision mold: Technical team own excellent experiences in producing of high-precision molds for bio supplies, particularly for thin-walled, multi-cavity, high-speed injection molds.
Manufacture of injection molding products: Top level production of laboratory supplies by world class QC and QA management, including
· General consumables: centrifuge tubes, tips, PCR, cell culture products, etc.;
· Customized consumables: all kinds of automated special biological experiment consumables;
· OEM customization: sharing equipment, molds, production lines, and available for OEM manufacture.
We offer a great balance of quality and affordability, while maintaining high-quality standards by leveraging economies of scale, optimizing production processes, and sourcing materials.

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Industry Knowledge Extension

How does the design of a 15mL centrifuge tube affect its fluid dynamics during centrifugation?

The design of a 15mL centrifuge tube has a significant impact on its fluid dynamics during centrifugation. Here is a detailed analysis of several key design factors and their impact:

Shape and taper: The bottom design of the centrifuge tube, such as whether it is tapered and the angle of the taper, will directly affect the flow and separation of the sample during centrifugation. The tapered design usually helps the sample to gather better at the bottom of the tube, improving centrifugation efficiency. At the same time, the size of the taper will also affect the flow speed and direction of the fluid during the centrifugation process, thus affecting the separation effect.
Capacity Marking: The volume marking on the centrifuge tube not only facilitates the user to accurately measure and add samples, but also helps the user observe the distribution and flow of the sample in the tube during the centrifugation process. This is critical for understanding hydrodynamic behavior, optimizing centrifugation conditions, and ensuring the accuracy of experimental results.
Inner wall treatment: The smoothness and special treatment of the inner wall, such as low adsorption treatment, can affect the fluid dynamics of the sample during centrifugation. The smooth inner wall can reduce the friction and resistance of the sample during centrifugation, making the fluid flow smoother. The low adsorption treatment can reduce the adhesion of the sample to the tube wall and ensure that the sample is more evenly distributed and separated during the centrifugation process.
Sealing performance: Good sealing performance can prevent samples from leaking or evaporating during centrifugation and maintain the stability of sample volume and concentration. This is particularly important for experiments that require precise control of sample volume and concentration. At the same time, the quality of sealing performance will also affect the pressure distribution inside the centrifuge tube, thereby affecting fluid dynamics.
In summary, the design of a 15mL centrifuge tube will affect its fluid dynamics during centrifugation in many aspects. Therefore, when selecting and using centrifuge tubes, these design factors need to be comprehensively considered according to specific experimental needs and conditions to achieve the best centrifugation effect and separation efficiency.

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