A Guide to Help by the Appropriate Microcentrifuge

Medical-CentrifugeAll most every medical laboratory will have a Microcentrifuge device; the main reason being that there are many uses of Microcentrifuge device. It is very common for a chemical and biological laboratory to have one too. This is one device that is used to a great extent in such labs and for many other applications as well.

Since a Microcentrifuge is so commonly used, there are several types of them available. This article goes on to explain the subtle differences and special choices that you can make when need to buy centrifuge.

The Tube:

A Microcentrifuge can be used with a wide range of tubes. The tubes are usually special purpose ones and then there are also those for general purpose.

Here are a few tips that may come handy when selecting a tube:

  • It is important to first make a note of the type of samples that will be used with the microcentrifuge, since different samples have different requirements.
  • The tubes themselves can be straight or curved walled. They can also be with screw tops or pop tops.
  • Their size can also vary like 0.5ml or 0.4 ml or even 0.2 ml. These are the small sized tubes and will usually require an adapter to fit in the rotor’s holes.
  • The normal sized tubes can be like 5ml and even upto 50ml.
  • Furthermore, there are several other special purpose tubes ls, like cryotubes, HPLC tubes, PCR strips, mcrotiter plates and hematocrits also called capillary tubes.
  • The rotor essentially dictates the type of tube that can be used with the mircocentrifuge. However, you do have the option of switching between rotors in some microcentrifuge devices, but not all of them.

Rotor Specifications:

  • The capacity of the rotors also vary. The capacity of the rotors can range from 24, to 30 and evey 48 standard size tubes.
  • The rotors can also be special purpose ones to deal with the tubes that contain toxic substances. Rotors with special PTFE (Teflon) coating are available for high chemical resistance.
  • The other type of rotor is the swinging bucket rotor. This one is good for density gradient centrifugation and size separation.
  • The rotors also have a speed setting and different rotors have the ability to rotate at different speeds. Each rotor will usually have a rating which dictates the speed at which they can be rotated. There are also special safety settings that prevent the rotors from rotating any faster. For example, the 48 tube rotor has a lower rating than the 24 tube rotor.

Neuation’s Centrifuge Devices:

Neuation’s Centrifuge Devices

Neuation is leading the way in the development of microcentrifuge devices. In fact they manufacture several laboratory equipment and devices. They are experts in developing new and innovative products to suite the requirements of people using such devices.

The benefit of choosing the Neuation devices for your laboratory needs is that their devices are functionally and aesthetically sound. Since they develop several laboratory equipment and also have a research division, their devices are very efficient, fast, keeping with the technological changes and above safe to use.


Buying a centrifuge!


  • Before you think of purchasing any piece of laboratory equipment, centrifuges are of course there. There are many types of centrifuges available in the market and they are of different prices.
  • However, if you want to buy a centrifuge, some points to be considered seriously. Yes, this is for those who wish to purchase quality and authentic centrifuges to increase productivity of its usage and get the desired result out of your investment.

The following criteria will help you purchase quality centrifuge:

  • It’s capacity! Firstly, thing about why you need to buy centrifuge.
  • If you have full sized models or larger sample such as a plethora of 50 ml tubes, it is mandatory to check out the capacity of any centrifuge.
  • Because, if its capacity is lower that what you require, it doesn’t give expected results. That’ why capacity of centrifuge is very important matter.
  • Now the second most important point to notice while purchasing centrifuge is programmability.
  • You may want to know why programmability. Since many centrifuges are programmable while many are not.
  • If the existing application in your laboratory or clinic has variable speed and forces, then programmable centrifuges would be a great help. Otherwise, simply go for non-programmable centrifuge.
  • G Force/speed is another significant noticeable point. The application which you are operating is updated, and then it is required for you to verify the speed/force of centrifuge.
  • The reason is some economical centrifuge won’t be able to reach to your targeted speed.
  • Moreover, ensure if centrifuge is having a rotor. As most of the centrifuges are sold without a rotor, do not hesitate asking to the seller if a rotor is included or not. Depending upon your requirements, you can choose feasible rotor for your centrifuge.
  • At last, don’t miss verifying temperature control and voltage/plug of your desired centrifuges.
  • Many centrifuges are available with refrigeration. In addition to it, check out if a centrifuge is compatible to your present electric supply or not.
  • So, depending upon your requirements and budget, purchase the best quality centrifuges!