Power Supply

A power source for electrophoresis manages the constant and direct current to the electrophoresis system, as well as indicates and controls both the supply voltage and current consumption. In other words, this device provides the energy necessary for this system to function properly; and this delicate laboratory technique can be carried out.

The power source power for electrophoresis is designed to be used in the separation of DNA, RNA and proteins. Because the power supply of the electrophoresis system fails, it can generate failures in the execution of the technique, which is why it is necessary to ensure that this source works in the correct way and that its capacity is sufficient to cover the energy needs of all the internal components of the system.

Types of Lab Power Supply a Lab May Need

Basic Power Supply

Among the main characteristics of a power source, reference is made to its capacity. Among these features we can point out:

  • Voltage: It refers to the voltage range that a source is able to provide, it is important to ensure that our source meets the voltage ranges for all our applications, because this range will not be exceeded.
  • Current: Specifies the current range that the power source can provide us. Like the voltage feature, this range cannot be exceeded.
  • Power: This parameter indicates the maximum combination of voltage and current that the source can supply us. It is very important to verify this feature since there are dual or multirank sources that are limited by their power, but allow different voltage and current ranges.

High-voltage Power Supply


Modern power supplies feature advanced electronic controls, allowing for easy handling and maintenance. It is also recommended that the power supply has surge protection, low voltage and overheating for added security. High-end models also have active power control, which allows electricity savings by monitoring the amount of energy used. Modern power supplies also feature short-circuit protection to prevent damage to laboratory equipment. This ensures that the electronic components of the lab equipment are not affected by power supply failures. In addition, most of these power supplies have an LCD display or an auto-off function to reduce environmental impact. These features help reduce maintenance time and cost. State-of-the-art labs also require intelligent power supplies to control multiple computers at the same time.


Guides to Becoming a Power Supply Expert

At Kalstein we are manufacturers of equipment of Power Supplies of the highest quality and that have the best technology in the market, we leave you some guides so that you know more about our product...

High-current Universal power supply YR03395

With step-by-step control function (editable 10 groups, each group of up to make 10 program automatic connection...


High-Voltage Power Supply YR03405

Automatic detection of no-load, over-load, short circuit, rapid resistance change, ground leak and system overheating...


High-Voltage Power Supply YR03406

Indicate the preset value and the actual output value at the same time;It can store 100 electrophoresis methods;With...


High Voltage Power Supply YR03408

With a pause control function (including real-time tuning),With standard, timing, V-hr, step-by-step operation function...


Our Best Selling Power Supply

Model YR03410
Type of Output Constant-Voltage, Current or Power
Increment 1V, 1mA, 1W
Output Range  20โ€“3000V, 1โ€“400mA, 1โ€“400W
Timer Range  1min~99hr, 59min
V-hr Range 1~99999V-hr/ Increment 1V-hr
Display LCD display with backlight
Output jacks Four sets of output jacks

Analysis of the best Power Supplies for your Laboratory

What is a power source for electrophoresis?

A power source for electrophoresis is a device that manages the current in a constant and direct way to the...


Power source for electrophoresis

Electrophoresis is one of the most widely used molecular biology techniques today, its purpose or objective...


Power source: basic electrophoresis procedure

Electrophoresis is a basic method in the field of molecular biology for the analysis (separation, purification...


Electrophoresis Run Power Sources

Electrophoresis in agarose or polyacrylamide gels is one of the methodologies most used in the laboratory in everything...


Power Supply Model Catalog on Sale


Guides to Becoming a Power Supply Expert

At Kalstein we are manufacturers of equipment of Power Supplies of the highest quality and that have the best technology in the market, we leave you some guides so that you know more about our product.

Electrophoresis chamber Power Source: How does it work?

The power source for electrophoresis chambers is the source in charge of providing electricity to the electrophoresis...

Parts and care of a Power Source for  electrophoresis - Laboratory

A power source for electrophoresis is an electrical equipment that has the function of managing the current...

Electrophoresis Power Sources: How does it work? - Laboratory

A power source for electrophoresis is the source that manages constant and direct current to the electrophoresis...

Is a Power Supply important for an Electrophoresis Camera?

A power supply for electrophoresis chambers is a device used to generate the electrical current that allows to feed the separations of DNA/RNA, PAGE electrophoresis and membrane transfer. Note that the voltage determines the extent of the function...

Frequently Asked Questions about Power Supplies

To know the price of Power Supplies we invite you to send us an email with your request through the contact form..

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