Electrophoresis is a laboratory technique used to separate, identify and purify biological macromolecules. This technique uses a power supply to move particles through a gel, a conductive conductor. This in turn allows the laboratory to analyze, monitor and detect the presence of suspicious elements in the material. To get the best performance from electrophoresis in laboratories, one must correctly select and use the proper power supply.

An appropriate power supply for electrophoresis can be a switching power supply (PSU) or an open-circuit system. PSUs are generally small, inexpensive, reliable, and have a low voltage drop, which allows them to operate over a wide range of voltages, with little noise and vibration. Open-circuit power supplies are larger, more expensive and less efficient, due to the voltage drop that occurs during operation.

Power supply usage recommendations 

Once the proper power supply is selected, it is important to optimize its use for strong and efficient performance. When working with PSUs, it is recommended that a direct-coupled capacitor be connected to the electrophoresis circuit. This will help reduce the low voltage response and at the same time, allow the PSU voltages to be matched to the specific needs of the project. Another important recommendation is to correct the noise generated by the PSU, as this can damage the results of the experiment. This can be achieved by using a line filter.

In addition, it is important to follow the safety requirements for the power cables. This includes correct insulation to prevent ignition and electric shock. Using the correct cable also provides additional protection against electromagnetic interference. The use of the correct switch is also important to ensure a smooth power supply, and also to improve circuit performance.

Finally, it is important that the controls are monitored at the PSU to ensure that the controls do not oscillate or exceed the limits allowed by the project. The use of voltage meters is also recommended to detect any changes in the power supply voltage.

What Kalstein offers for your Lab

By taking the above steps for proper selection and debugging, laboratories can be guaranteed to get the best performance from their electrophoresis power supplies. This will allow for safer, more productive and satisfying lab work. There is no doubt that proper management of power supply resources enables maximum performance in your lab work.

This is the main task of Kalstein, as exclusive manufacturers of laboratory equipment, we can ensure that the power supplies that you can find in HERE will certainly meet the established steps, not only meet the needs, but we offer it at the best price in the market, in addition to always have the expert advice, making your purchase a pleasant experience.