Let’s Dive into VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb
The VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb is a crucial tool for any lab involved in separating and analyzing proteins, nucleic acids, and other biological molecules. Manufactured by VWR, a trusted name in lab equipment, this system promises high-resolution separation and ease of use. Its large gel size and multiple comb options, including the 2 mm x 50-tooth comb, offer versatility for various research applications.
My own journey to finding this system started with a pressing need to upgrade our aging electrophoresis setup. We were struggling with inconsistent results and low sample throughput, hindering our progress on a crucial protein analysis project. I needed a system that could handle a high volume of samples without sacrificing the quality of separation. The promise of high resolution and throughput drew me towards the VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb.
Unboxing the system, I was immediately struck by the robust build quality and the thoughtful design of each component. The clear plastic housing felt durable, and the electropolished steel combs exuded precision engineering. The combs, especially the fine 2 mm x 50-tooth comb, looked meticulously crafted, promising sharp and well-defined bands.
Before settling on the VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb, I considered the Bio-Rad Mini-PROTEAN Tetra System and the Thermo Scientific Owl EasyCast B1A Mini Gel Electrophoresis System. While the Mini-PROTEAN offered a smaller footprint, it lacked the high-throughput capabilities of the VWR. The Owl EasyCast was more budget-friendly, but its build quality seemed less robust compared to the VWR. Ultimately, the VWR’s combination of high capacity, precision combs, and durable construction made it the clear winner for our lab’s needs.
My initial impression was one of cautious optimism. The system looked and felt like a serious piece of equipment, but the real test would be its performance in the lab. I was excited to put it through its paces and see if it could deliver on its promises of high resolution and throughput.
Real-World Testing: Putting VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb to the Test
First Use Experience
Our first experiment with the VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb involved separating a complex mixture of bacterial proteins. We set up the gel according to the manufacturer’s instructions, using the 2 mm x 50-tooth comb to create a high-density array of wells. Running the electrophoresis under standard conditions, we hoped for clear separation of the various protein bands.
The system performed admirably, even under the demanding conditions of a humid lab environment. The bands were sharp and well-resolved, far exceeding the results we had obtained with our previous system. The 50-tooth comb allowed us to load a large number of samples simultaneously, significantly increasing our throughput.
The initial setup was straightforward, although familiarizing myself with the comb placement and buffer volumes took a few minutes. After the first run, I quickly adjusted and felt comfortable with the entire process. There were no unexpected issues or surprises during the first use, which speaks volumes about the system’s ease of use and reliable design.
Extended Use & Reliability
After several weeks of continuous use, the VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb has proven to be a reliable workhorse in our lab. We’ve used it to separate proteins, DNA, and RNA samples with consistently excellent results. There has been no significant degradation in performance over time.
The system’s durability has also impressed me. Despite frequent use, there are no signs of wear and tear on the housing or the combs. Cleaning and maintenance are simple, requiring only a quick rinse with distilled water after each run. The electrodes remain pristine, showing no signs of corrosion.
Compared to my previous experiences with other electrophoresis systems, the VWR stands out for its consistent performance and robustness. It has significantly improved the quality and efficiency of our research, making it a valuable investment for our lab. I would confidently say it outperforms any previous system I’ve used.
Breaking Down the Features of VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb
Specifications
- Description: 2 mm x 50-Tooth Comb. This comb is ideal for high-throughput sample separation, creating 50 distinct lanes for detailed analysis.
- Dimensions: 23W x 39.5L x 9H cm (91/16 x 159/16 x 31/2“). The compact dimensions allow for efficient use of bench space while providing ample gel size.
- Buffer Volume: 1200 mL. The large buffer volume helps to maintain stable pH and temperature during electrophoresis, leading to sharper bands and more reliable results.
- Max Sample Capacity: 450. With multiple comb options, the system can accommodate a large number of samples, making it suitable for high-throughput applications.
- All-electropolished steel comb: Ensures durability and precise well formation for accurate sample loading.
- Color-coded combs: Simplifies comb identification and minimizes the risk of using the wrong comb for a particular application.
- Specimen syringe included: Facilitates precise and controlled sample loading.
These specifications are critical for the system’s performance. The 2 mm x 50-tooth comb allows for high-resolution separation of complex samples. The generous buffer volume ensures stable running conditions. The overall design and construction contribute to the system’s reliability and ease of use.
Performance & Functionality
The VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb excels at its primary function: separating biological molecules with high resolution and throughput. The system is reliable, easy to use, and produces consistent results. Its performance has significantly improved our lab’s workflow.
One of its greatest strengths is the ability to handle a large number of samples simultaneously. The 50-tooth comb allows us to load and run 50 samples per gel, dramatically increasing our throughput. However, the system could benefit from an integrated temperature control system to further improve the reproducibility of results.
Overall, the VWR meets and exceeds our expectations for an electrophoresis system in this price range. It delivers excellent performance, reliability, and ease of use, making it a valuable asset for our research.
Design & Ergonomics
The VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb boasts a robust and user-friendly design. The clear plastic housing is durable and allows for easy visualization of the electrophoresis process. The system is relatively lightweight and compact, making it easy to move and store.
The design is intuitive, with well-labeled components and straightforward instructions. There’s a minimal learning curve. The color-coded combs and included specimen syringe further enhance ease of use.
Durability & Maintenance
The VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb is built to last. The high-quality materials and robust construction ensure long-term reliability. With proper care and maintenance, this system should provide years of dependable service.
Maintenance is simple, primarily involving cleaning the housing, electrodes, and combs after each use. Replacement parts, such as electrodes and combs, are readily available from VWR.
Accessories and Customization Options
The VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb comes with several essential accessories, including electrodes, a specimen syringe, and a pair of combs (one 2-mm wide with two narrow 50-tooth coils and one wide, 50-tooth coil). While the system itself offers limited customization options, the gel size and comb options provide flexibility for various applications.
The system is compatible with a wide range of precast and homemade gels. It can also be used with various power supplies, allowing for further customization of running conditions. The availability of different comb sizes and configurations from VWR allows users to tailor the system to their specific needs.
Pros and Cons of VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb
Pros
- High-resolution separation. Achieve clear and distinct bands for accurate analysis.
- High throughput with 50-tooth comb. Process a large number of samples simultaneously, increasing efficiency.
- Durable construction. Built to last with high-quality materials, ensuring long-term reliability.
- Easy to use and maintain. Intuitive design and simple maintenance procedures.
- Versatile comb options. Adaptable to various applications with different comb sizes and configurations.
Cons
- Temperature control not integrated. Requires external temperature control measures for optimal reproducibility.
- Relatively high price point. May be a significant investment for smaller labs or educational institutions.
Who Should Buy VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb?
The VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb is perfect for research labs, biotech companies, and academic institutions that require high-resolution separation and high-throughput analysis of biological molecules. It’s especially well-suited for proteomics, genomics, and molecular biology applications. This system is also suitable for forensic science labs needing precise DNA or protein separation.
Small teaching labs with limited budgets might find the initial investment prohibitive. Labs that primarily work with very small sample numbers might also find a smaller, less expensive system more appropriate.
A must-have accessory would be a high-quality power supply with precise voltage and current control. An external temperature control system is also recommended for applications where reproducible results are critical.
Conclusion on VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb
The VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb is a powerful and versatile tool that delivers excellent performance, reliability, and ease of use. Its high-resolution separation capabilities and high-throughput capacity make it a valuable asset for any lab involved in biological molecule analysis. Although the price point is relatively high, the system’s long-term reliability and improved workflow justify the investment.
I would highly recommend the VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb to any lab seeking to upgrade their electrophoresis capabilities. If you are looking for a robust, reliable, and high-performing system that can handle a wide range of applications, this is the one to choose. Take the plunge and invest in the VWR Maxi 20 Electrophoresis System E1120-50-2-V Combs 2 Mm x 50-Tooth Comb – you won’t be disappointed!