Laboratory Centrifuge: Types, Benefits, And Applications

Laboratory Centrifuge

Are you on the verge of becoming a lab technician and want to know everything about centrifuges? Then you’re at the right place. An electric motor powers a laboratory centrifuge that spins liquid suspensions at high speeds. This centrifugal force causes heavier particles to migrate toward the outer portion of the sample tube while lighter particles move toward the center. We have curated this blog to highlight and discuss laboratory centrifuges, their types, benefits, and applications.

Types Of Centrifuges

Centrifugation is an essential process in the laboratory that involves the separation of different components within a mixture using a centrifuge machine. The centrifuge spins the mixture at very high speeds, separating heavier components from lighter ones as the centrifugal force pulls the particles toward the bottom of the tube. Centrifugation is utilized in various laboratory applications, including research, diagnostic, clinical, and industrial purposes. The two types of centrifuges are as mentioned below:

Benchtop Centrifuges

Benchtop Centrifuges offers a wide range of centrifuges that are capable of accommodating different sample volumes and types. Their product line includes benchtop centrifuges, high-speed centrifuges, refrigerated centrifuges, microcentrifuges, and more. These centrifuges are designed to deliver high-speed separations with accuracy, precision, and safety.


Microcentrifuges are used widely in biochemical, molecular biology, and clinical laboratories. They allow scientists to quickly and precisely spin down samples, separating cell debris or other sediments from the supernatant, and concentrate small amounts of biological molecules, such as DNA, RNA, and proteins. The centrifugal force produced by the microcentrifuge is used to separate samples based on their density differences. The denser molecules will be pelleted at the bottom of the tube, while the supernatant with the lighter molecules remains at the top. Thus, microcentrifuges are used to isolate specific molecules or subcomponents of a cell or tissue in a short period.

Applications Of Centrifuge

If you are a lab technician, then you must be well aware of the applications of centrifuges. The laboratory application of centrifuges is versatile and vast. Some typical uses of centrifuges are separating mixtures with similar densities, separating immiscible liquids, separating suspended solids from sediments, extracting blood cells and protein, extracting DNA, and more.

Benefits Of Using Centrifuge In Laboratory

Centrifugation is utilized in various laboratory applications, including research, diagnostic, clinical, and industrial purposes. Here are some of the benefits of using a centrifuge machine in the laboratory.

Efficient Separation Of Mixture Components

One of the primary benefits of centrifugation is its capability to separate components of a mixture efficiently. Centrifuges can handle large volumes of samples in a short time, which makes them an essential tool in various laboratory settings. Instead of relying on gravitation, centrifugation uses a much stronger force to separate elements that are difficult to separate manually. You can buy centrifuges or Thermo scientific tubes like 8-strip PCR Tubes from us at competitive market prices.

Precise Separation Of Substances

Centrifugation is a highly precise technique and allows for separation in a controlled manner based on specific parameters such as speed and duration. This precision means that the resulting components can be collected selectively and analyzed individually, facilitating studies in biochemical, microbiological, and medical research.

Saves Time And Increases Efficiency

Compared to other conventional separation methods, centrifugation is incredibly fast and efficient in separating components. This efficiency accelerates laboratory processes, provides quick results, and reduces laboratory turnaround times.


Centrifugation is an integral part of research and laboratory work and is used in various scientific areas such as molecular biology, microbiology, and biochemistry. Additionally, it is suitable for both liquid and solid samples, further expanding its application scope.

All in all, laboratory centrifuges are really ideal as a separator or a mixer. We hope that this blog will be beneficial for you in terms of knowing about laboratory centrifuges, their types, and their application. So, if you are looking to buy the best molecular biology products, lab equipment, or even semi-skirted PCR plates, then you should get it from none other than MBP Inc.

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