Centrifuge tubes are commonly used in laboratories to separate substances of different densities. They are also used to concentrate, clarify, and purify liquids and suspensions, as well as to separate mixtures of different molecules by size. Centrifuge tubes are also used to separate and collect cell organelles, such as mitochondria, from cell lysates, as well as to purify proteins and nucleic acids. Centrifuge tubes are also used in the production of beer, wine, and other alcoholic beverages, to separate the yeast cells from the fermented liquid.

 

 

Pekybio 15mL centrifuge tubes are used for sample separation and storage. Made from polypropylene, 15mL centrifuge tubes are autoclavable and resistant to most acids and bases. 15mL centrifuge tubes are ideal for general laboratory use and feature a frosted writing area for easy sample identification. The tubes have a conical bottom design, enabling efficient pellet formation, as well as smooth interiors for easy sample recovery. Pekybio 15mL centrifuge tubes tubes have a secure screw cap closure and are graduated for accurate sample volumes. They are also RNase-/DNase-free for optimal sample integrity.

 

 

Cat.No	Description	Volume	Package
PK00127	Orange Seal Screw Cap, Conical Bottom, Sterile	15mL	25pieces/bag. 20bags/carton
PK00130	Blue Seal Screw Cap, Conical Bottom, Sterile	15mL	25pieces/bag. 20bags/carton
PK00370	Orange Seal Screw Cap, Conical Bottom, Non-Sterile	15mL	25pieces/bag. 20bags/carton
PK00373	Blue Seal Screw Cap, Conical Bottom, Non-Sterile	15mL	25pieces/bag. 20bags/carton
PK00700	Orange Seal Screw Cap, Conical Bottom, Sterile	15mL	1piece/bag. 500bags/carton
PK00704	Orange Seal Screw Cap, Conical Bottom, Sterile	15mL	50pieces/bag. 10bags/carton

 

 

Pekybio 15mL centrifuge tubes are made of high quality polypropylene, high transparency.

The graduations are printed in bold white, easy to read.

 

A large white marking spot, which provides excellent identification.

Flat screw cap with orange seal guarantee the leakproof effect.

Easy to operate by one hand.

Max RCF is up to 12000xg.

Non-Pyrogenic, Free of DNase/RNase/Human DNA

 

 

Q: What is the difference between a centrifuge tube and a test tube?

A: A centrifuge tube and a test tube are two types of labware used to hold and contain chemical or biological samples. They have some distinct differences in their design and purpose.

A centrifuge tube is a cylindrical tube with a flat bottom and a conical top. It has a lip or cap at the top, which allows for the sample to be sealed in the tube. The walls of a centrifuge tube are thicker than those of a test tube, allowing them to withstand the intense centrifugal forces generated during the centrifugation process. Centrifugation is a technique used to separate particles of different densities in a sample, such as in blood or cells. The tubes can also come with a screw-cap lid, which allows for the sample to be centrifuged at a higher speed without the risk of the sample overflowing.

A test tube, on the other hand, is a cylindrical tube with a rounded bottom and an open top. It does not have a lid or a cap, and instead relies on a stopper or cork to seal the sample inside. Test tubes are mainly used to hold and mix different solutions, as well as to observe reactions and measure temperatures.

Q: Are you trading company or manufacturer?

A: We are professional manufacturer specialized in plastic lab consumables. Our factory is located in Shaoxing, Zhejiang province. And we trade our products with our clients directly.

 

http://www.pekybio.com/