Centrifuge Machine for Laboratory

Decoding Centrifuge Machines: Types, Uses, and Buying Tips


“In science, precision is not optional — it’s required.”


It is a phrase that applies well to equipment such as the lab centrifuge machine. Science behind the instrument: Centrifuge is an essential laboratory equipment used for purification of sample, DNA extraction, protein separation, RNA isolation and others which operates on the principle of sedimentation, where the centripetal acceleration results in denser particles moving towards periphery of the rotor.

But with an overwhelming variety of types, features and specifications available, how do you pick the right one?

Let's clear the air around centrifuge machines by getting to grips with the different kinds of centrifuge machine, what they're used for and what the most important things to consider are before you buy.


What is a Laboratory Centrifuge Machine?


A lab centrifuge machine is a motorized piece of equipment which spins the liquid samples at a rapid rate. When rotating, centrifugal force drives heavy material to the bottom, so it is a must-have tool for separating solids from liquid, or liquids between different densities.


It has many applications in fields ranging from clinical diagnostics and pharmaceutical research to biochemistry and environmental science.


Types of Centrifuge Machines


The specifics of each lab are different, and so are the types of centrifuges:


  • Microcentrifuges – Great for small volume samples such as DNA/RNA extractions.


  • Refrigerated Centrifuges – for spinning of samples which are sensitive to heat and must be cooled.


  • Floor Models – Heavy-Duty (Large capacity & High speed) Ideal for Large to Medium sized samples.


  • Benchtop Centrifuges -The smaller units are great for general laboratory use.


Some setups also need tools like cork borers or lab water baths for sample prep, so total lab integration is a consideration.


Applications for Laboratory Centrifuges


  • Centrifuge The applications of centrifuges are as diverse as a centrifuge can be used, here a centrifuge is used.


  • Blood separation at the point of care and in clinical laboratories


  • Protein Purification in Research Labs


  • Sample normalisation for industrial quality testing


  • Density measurements using instrumentation, e.g. hydrometer for specific gravity


These devices operate in conjunction with other essential equipment like laboratory thermometers, hotplates for the laboratory and laboratory glassware.


Factors to Consider When Purchasing Centrifuge Machines


“Purchasing a centrifuge machine is not only about the cost — performance, safety and reliability are also important,” he said.


Key factors include:


  • Type of Rotor & Capacity: Fixed-angle vs. Swinging-bucket


  • RPM and RCF


Should temperature be controlled?


Safety mechanisms such as imbalance detection and lid-locking systems


Construction quality, if working with MERCURY PURIFIED environment or corrosive elements


Furthermore, to meet your lab essentials such as soda glassware, hydrometers, lab water baths, etc., it also compatible.



We know your success hinges on the performance and dependability of your lab machines. We not only provide cutting-edge laboratory centrifuge equipment, but we also furnish high-quality lab necessities such as.

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