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Zhejiang Fangye BioTech Co.,Ltd.
was set up in 1997.

Taizhou Huangyan Fangye Technology Development Co., Ltd. as a professional China wholesale spin columns manufacturers and centrifuge tubes suppliers, we devote to the development, production and sales. Due to the advanced plastic inserting molding machine and experienced technicians, we are able to develop and design new items by ourselves.

The products include cryogenic vials, centrifuge tubes, PCR tubes, saliva collectors, etc. Abiding by the principle of mutual benefit, reputation primary, quality priority, we warmly welcome all the client, new or old, home or overseas, to work hand in hand for the bright future.

  • 20,000

    Plant area

  • 300

    Technical staff

  • 30+

    Export country

  • $10million

    Annual output

MORE INFORMATION HERE

LAST NEWS & EXHIBITION

  • Major Changes to 50ml Centrifuge Tubes

    In the realm of laboratory research and experimentation, even the smallest advancements can yield significant impacts. One such innovation that has quietly but profoundly transform...

  • Unveiling the Functions of 0.2ml Thin Wall PCR Tubes

    In the ever-evolving landscape of molecular biology, the 0.2ml Thin Wall PCR Tube has become a ubiquitous and indispensable tool. These slender tubes, despite their unassuming appe...

  • Exploring the Allure of 0.5ml Amber Cryogenic Tubes

    In the vast realm of scientific research and laboratory work, precision and innovation are paramount. One might not expect aesthetics to play a significant role in the world of sci...

  • The Development and Changes in the 10ml Saliva Collector

    In the ever-evolving landscape of medical diagnostics and research, the humble saliva collector has undergone a remarkable transformation over the years. From its initial conceptio...

Spin columns & Centrifuge tube Industry Knowledge Extension

The Difference Between Spin Columns and Centrifuge Tubes

Spin columns and centrifuge tubes are both laboratory consumables used for sample preparation and separation, but they have different purposes and designs. Here are some of the key differences between spin columns and centrifuge tubes:
Spin Columns:
Used for purification and separation of biological molecules such as DNA, RNA, and proteins.
Consist of a plastic column with a frit at the bottom and a collection tube.
Samples are loaded onto the top of the column, which is placed in a centrifuge to separate the target molecule from impurities.
The purified molecule is collected in the collection tube, while the impurities remain trapped in the column.
Centrifuge Tubes:
Used for sample preparation, storage, and separation of various materials such as cells, viruses, and proteins.
Consist of a plastic or glass tube with a conical or cylindrical shape and a cap or screw top.
Samples are loaded into the tube and placed in a centrifuge to separate the different components based on their density.
The separated components can then be easily removed or further processed.
Overall, spin columns are more specialized for the purification and separation of biological molecules, while centrifuge tubes are more versatile and can be used for a wider range of applications.
What Is The principle of Centrifuge Tubes?

Centrifuge tubes work based on the principle of centrifugal force, which is the force that causes objects to move away from the center of rotation. When a sample is loaded into a centrifuge tube and spun at high speeds, the different components of the sample will move apart based on their density and size.
The basic principle of centrifuge tubes is that denser particles in the sample will move toward the bottom of the tube, while lighter particles will move toward the top. This is because the centrifugal force generated by the spinning tube creates a gradient of force that is strongest at the bottom of the tube and decreases towards the top.
Centrifuge tubes are typically designed with a conical or cylindrical shape that facilitates the separation of the different components. When the tube is spun in a centrifuge, the denser components will move toward the bottom of the tube, forming a pellet or layer, while the lighter components remain in the upper part of the tube.
Once the separation is complete, the different components can be removed from the tube using a pipette or another extraction method. Centrifuge tubes are commonly used for a variety of applications, including the separation of cells, viruses, proteins, and other biological materials, as well as for sample storage and preparation.

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