In the dynamic research field of life science, electrophoresis power supplies are the basic energy pillar of key molecular biology technologies. The reliability, precision, and functional flexibility of these power supplies directly influence the reproducibility of experimental results, operational efficiency, and scalability of research workflows—making them non-negotiable lab instruments for academic institutions, biotech enterprises, and clinical diagnostic centers alike. Each model is tailored to meet the different experimental requirements of SDS-PAGE electrophoresis and protein electrophoresis, with international quality certifications, intelligent function design and strong construction quality meeting the global laboratory instrument standards.
It is predicted that by 2030, the global life science laboratory instrument market will grow by 6.2% CAGR (source:Grand View Research, 2024), and electrophoresis equipment will account for 18% of the total market share, which is mainly due to the increasing demand for protein electrophoresis and SDS-PAGE electrophoresis in drug development, clinical diagnosis and basic molecular research. WIX’s four electrophoresis power supplies were developed to take advantage of the growth of this industry.

WIX electrophoresis power supplies share a foundational triple-output design—constant voltage, constant current, and constant power—that is calibrated to match the industry’s experimental usage ratios: 80% constant voltage, 15% constant current, and 5% constant power experiments.
This function automatically switches from spacer gel mode to separation gel mode, which is an important step in gel electrophoresis. Traditionally, it needs to be manually reset, thus simplifying the experimental workflow and reducing human error. Each model is equipped with a high-contrast LCD screen, which displays real-time data of voltage, current, power and time, enabling researchers to monitor the progress of SDS-PAGE electrophoresis and protein electrophoresis without the need for constant manual observation. In addition, all WIX electrophoresis power supplies have obtained EU CE certification (certificate number: IT1440WX08111806) and ISO 9001 quality management system certification (certificate number: 53123QZ0615R0S), and have built-in safety mechanisms, which can protect the instrument and researchers during electrophoresis experiments.
All models retain the core automatic setting function: Setting a constant parameter (voltage, current or power) will trigger the automatic configuration of the other two parameters, thus eliminating parameter mismatch. The following table lists the main technical specifications of all four kinds of WIX electrophoresis power supplies for direct comparison.
| Product Name | Voltage Range/Setting | Current Range/Setting | Power Range/Setting | Interface Design | Core Display Function |
| Electrophoresis Power Supplies WIX-EP3000 | Fixed 250V | 3000mA | 300W | Standard electrophoresis interface | Real-time display of voltage, current, power, timing |
| Multi-output Electrophoresis Power supplies WIX-fourEP300 | 5-300V (1V adjustable steps) | 1-400mA (1mA adjustable steps) | 1-75W (1W adjustable steps) | 2/4 pairs recessed banana jacks, 2 pairs parallel, independent operation | Separate real-time status display for each output |
| Multi-output Electrophoresis Power supplies WIX-twoEP300 | 5-300V (1V adjustable steps) | 1-400mA (1mA adjustable steps) | 1-75W (1W adjustable steps) | 2/4 pairs recessed banana jacks, 2 pairs parallel, independent operation | Separate real-time status display for each output |
| Multi-output Electrophoresis Power supplies WIX-twoEP600 | 5-600V (1V adjustable steps) | 1-1200mA (1mA adjustable steps) | 1-500W (1W adjustable steps) | 2/4 pairs recessed banana jacks, 2 pairs parallel, independent operation | Separate real-time status display for each output |
WIX electrophoresis power supplies stand out in the global market due to a suite of unique advantages, all validated through rigorous laboratory testing and long-term user feedback.
The proprietary protein function is the most impactful advantage for SDS-PAGE electrophoresis and protein electrophoresis, enabling one-step setting of the two critical gel electrophoresis steps: 80V for 30 minutes (spacer gel) and 120V for 30 minutes (separated gel). The device automatically switches modes at the set time, which saves the complicated manual reset required by traditional electrophoresis power supplies. This feature saves an average of 5-10 minutes per protein electrophoresis experiment and reduces manual parameter adjustment errors by over 80% —a significant boost for labs with high experimental volumes.
WIX electrophoresis power supplies adopt high-precision power control chips and closed-loop feedback adjustment technology, and the error of output parameters is within 1% -far below the international industry average level of 3% (source:International Laboratory Instrument Standard, IEC 61010, 2024) In continuous 72-hour operation tests of SDS-PAGE electrophoresis, the models did not show measurable parameter drift, which ensured the repeatability of protein electrophoresis results, which is a non-negotiable requirement for peer review research and clinical diagnosis.
WIX electrophoresis power supplies has a multi-layer protection system, including open-circuit automatic recovery, short-circuit protection, open-circuit protection and overload protection. If an experimental abnormality occurs, such as gel rupture (a common problem in protein electrophoresis) or electrode short circuit, once the fault is solved, the equipment will automatically cut off the output or resume normal operation, thus preventing instrument damage and experimental accidents. This powerful protection function makes WIX electrophoresis power supplies suitable for long-term continuous operation in busy laboratory environment.
WIX gives priority to the user experience in the design of all electrophoresis power supplies: An intuitive operation panel, one-click access to the protein, storage of experimental data of 10 groups of commonly used parameters (one-click calling for repeated experiments), and a compact and space-saving construction, which can maximize the efficiency of the laboratory. The independent interface design of multi-output models also reduces the need for multiple power supplies, thus reducing the equipment procurement costs and improving the utilization ratio laboratory space.
All four WIX electrophoresis power supplies models hold CE and ISO 9001 certifications, complying with global lab instrument safety and quality standards. The production process follows ISO 9001 guidelines with full-process quality inspection—from component procurement to finished product delivery—ensuring consistent quality across every unit.
WIX electrophoresis power supplies are widely used in industries that rely on SDS-PAGE electrophoresis and protein electrophoresis, and academic and research institutions account for 35%-47.7% of total users, which is the largest application field. Pharmaceutical and biotechnology companies, hospitals and diagnostic centers followed closely, becoming core users, as well as users in special industries such as agriculture and food safety, judicial anti-doping and forensic identification.
WIX-EP3000 supports advanced special protein research, WIX-fourEP300 and WIX-twoEP300 cater to basic teaching and high-volume research, and WIX-twoEP600 meets the high voltage requirement of high resolution protein electrophoresis. Pharmaceutical & Biotechnology Companies leverage SDS-PAGE electrophoresis for drug development and quality control, with multi-output WIX models enabling high-throughput protein electrophoresis for protein drug separation and raw material identification—all complying with pharmaceutical GMP standards. Hospitals & Diagnostic Centers use protein electrophoresis for clinical disease diagnosis such as plasma protein abnormalities and tumor markers, with WIX-twoEP300 and WIX-fourEP300 as the most popular choices due to their efficient intelligent protein function and reliable precision. Specialized industries use SDS-PAGE electrophoresis and protein electrophoresis for food safety testing, forensic identification, and anti-doping analysis, relying on WIX’s high precision and stability for accurate, defensible results.
Q:What is the function of protein and what are its benefits to protein electrophoresis?
A:The proprietary protein function automatically switches SDS-PAGE electrophoresis from spacer gel to separation gel mode, eliminating manual reset and reducing experimental errors, which is one of the biggest difficulties of traditional protein electrophoresis.
Q:What are the international certifications for WIX electrophoresis power supplies?
A:All models hold CE certification (Certificate number: IT1440WX08111806) and ISO 9001 certification (Certificate number: 53123QZ0615R0S), complying with global lab instrument safety and quality standards for worldwide use.
Q:What are the cooperation modes in electrophoresis power supplies?
A:WIX welcomes dealers to cooperate with OEM, and has many years of experience and a good reputation among global partners. Personalized OEM customization, including appearance, functions and brand, can be used in regional market demand.
Q:What transportation methods are recommended for WIX Electrophoresis Power supplies?
A:Small orders use FedEx, DHL and UPS for fast door-to-door delivery; Urgent batch orders use air and land shipment, and non-urgent batches use sea shipment to save costs—all with professional logistics partners for product safety.
Q:What’s the after-sales service of WIX electrophoresis power?
A:WIX provides free technical consultation for life, remote fault diagnosis, on-site maintenance in designated areas, and free maintenance or replacement of quality problems during the warranty period-focusing on establishing long-term customer cooperation relationship.
As the increasing global demand for life science research tools, WIX technology is still a trusted partner of laboratories around the world. It provides electrophoresis power supplies that combine professional engineering and real-world availability, and ensures that SDS-PAGE electrophoresis and protein electrophoresis experiments are always accurate, efficient and repeatable.
WIX TECHNOLOGY BEIJING CO., LTD (WIX TECHNOLOGY for short) was founded in 2015 as a private high-tech manufacturing enterprise. We integrate precision manufacturing, product development, global marketing, and technical consulting to deliver innovative laboratory solutions.