Vortex Shaker: The Ultimate Laboratory Tool

A vortex mixer is a laboratory instrument used to mix small volumes of liquids in a matter of seconds. It uses a unique technology that creates a vortex or whirlpool-like motion to blend two or more liquids efficiently. In this article, we will discuss the principles, types, and applications of vortex mixers.

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What is a Vortex Shaker?

It consists of a simple mechanical device, used in laboratories to join liquids, by means of discontinuous agitation. Of different containers like tubes, flasks, beakers, jars at the same time. It is not confined to the size of the containers, it depends on the characteristics or amount of liquid. The technique to be used. The size or shape of the receptacle.

Principles of Vortex Mixers

The vortex mixer works on the principle of creating a vortex or whirlpool-like motion in the liquid sample by using an eccentrically mounted cup or tube holder. The holder vibrates at a high speed, causing the liquid in the tube to spin rapidly and creating a vortex. This action causes the liquid to mix effectively by promoting the transfer of liquid molecules between the top and bottom layers.

Parts of vortex agitator

The vortex shaker
Vortex Shaker

It consists of a small engine. A vertical axis. Attached to a rubber as a cup. It is based on a rubber band that when it rotates in the shape of a circle does not it's moving. A head that is the support for one or more test tubes. Button to turn on of two options to make it manual and constant operation. A power indicator that warns that the team is working.  An adjuster of speed as it marks clockwise, clockwise from the clock or go down counterclockwise from the watch.

The constant stirring, place the appliance on a surface stable and safe. Move the adjustment lever of speed at zero. Then turn on the device. Check the illumination of the device. Select the desired speed. To stop the appliance turn the knob to OFF. Manual stirring in the same apparatus, place it in a safe counter. Press the TOUCH button. Regulate the speed want. Secure the test tubes horizontally.

Types of Vortex Mixers

There are two main types of vortex mixers: analog and digital. Analog vortex mixers have a simple on/off switch, while digital vortex mixers offer advanced features such as variable speed control, timer, and pulse mode. Analog vortex mixers are ideal for basic mixing applications, while digital vortex mixers are suitable for more complex mixing tasks that require precise control.

Analog Vortex Mixers

Analog vortex mixers are simple and easy to use. They have a fixed speed and an on/off switch, making them ideal for basic mixing tasks. Analog vortex mixers are usually compact, lightweight, and portable, making them convenient for use in small laboratories or in the field. However, they do not offer precise control over mixing speed and duration.

Digital Vortex Mixers

Digital vortex mixers offer advanced features such as variable speed control, timer, and pulse mode. They are suitable for more complex mixing tasks that require precise control over mixing speed and duration. Digital vortex mixers also have a large capacity and can accommodate multiple tubes or plates at once. They are larger and more expensive than analog vortex mixers, but they offer more advanced features and better performance.

Methodology of use

The container is clamped with the hand while the rubber part makes contact with the container and shakes it, these devices are very useful in laboratories of biology, microbiology, biochemistry for analysis of reagent mixtures or experimental samples.

Vortex inventor mixer

It was created by the Kraft brothers Harold and Jack, it was realized it was patented in 1958, but it was in 1962 that they gave it the concección.

Vortex Shaker
Vortex Shaker

Vortex Agitator advantages

It has an ease of cleaning. It's tough. Its maintenance is simple. It has double coating. It uses vacuum and pressure. Withstands heating.

Vortex shaker features

It consists of an electric motor with a drive shaft in the form of vertical, attached to a carefully placed hollow resin piece. It is an apparatus simple used for mixing liquids. The engine makes the vessels they rotate in a circular way said movement is transmitted inside the container. The most of these mixers are designed of two or four courses, it possesses speed adjustment between one hundred and three thousand two hundred rpm, it can work continuously or partially by pressing the rubber.

Care and maintenance for the vortex agitator

Unplug the mixer. Wipe with a towel or cloth. Do not dampen or wet the unit. If something is thrown at you, clean it quickly. Disassemble the head and proceed to clean it with a dry cloth and then put it back in place.

Consult as many times as you consider necessary the publication things to learn from the vortex agitator, for what you estimate about the knowledge of the mixer.

Applications of Vortex Mixers

Vortex mixers are widely used in various laboratory applications, including:

Sample Preparation

Vortex mixers are commonly used for sample preparation in analytical chemistry, biochemistry, and molecular biology. They are used to mix reagents, dissolve solids, and homogenize samples. Vortex mixers are particularly useful for preparing small volumes of samples, such as in PCR reactions, cell culture, and protein assays.

Cell Culture

Vortex mixers are used for cell culture applications, such as cell homogenization, mixing of cell suspensions, and resuspending cells. They are used to create a homogeneous cell suspension that is suitable for further analysis or experimentation.

Clinical Diagnostics

Vortex mixers are used in clinical diagnostic laboratories for the preparation of patient samples. They are used to mix blood samples, urine samples, and other bodily fluids before analysis. Vortex mixers are also used to mix reagents for various diagnostic tests.

Industrial Applications

Vortex mixers are used in various industrial applications, such as paint mixing, ink blending, and emulsion production. They are also used in the food and beverage industry for mixing ingredients and creating emulsions.


In conclusion, vortex mixers are essential laboratory instruments that are widely used in various applications. The principles, types, and applications of vortex mixers have been discussed in this article, and we hope that it has been informative and useful. If you are looking for a vortex mixer, consider the type of application and the features you require before making a purchase decision.

Manufacturers of vortex shakers

  1. VWR International - https://us.vwr.com/store/search?label=Vortex%20mixer&x=0&y=0
  2. Cole-Parmer - https://www.coleparmer.com/c/vortex-mixers
  3. Scilogex - https://www.scilogex.com/laboratory/vortex-mixers/
  4. Benchmark Scientific - https://benchmarkscientific.com/product-category/mixers/vortex-mixers/
  5. Eppendorf - https://www.eppendorf.com/US-en/products/mixers-shakers/vortex-mixers/

These websites offer a variety of vortex mixers with different features and price ranges. We recommend researching each manufacturer and comparing their products to find the best vortex mixer for your specific needs.

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