MultiSUB Maxi Horizontal Gel Tank: High-Throughput Resolution
The MultiSUB Maxi Horizontal Gel Tank is the ultimate solution for laboratories conducting high-throughput analysis, primarily designed for resolving high numbers of samples from cloning or PCR experiments. By offering a large gel surface area, this system facilitates ultra-high-resolution separations over extended runs, ensuring distinct band separation even for complex sample sets.
Engineered for versatility, the MultiSUB Maxi supports four different gel tray sizes—ranging from 20 x 10cm to 20 x 25cm—allowing researchers to scale their analysis based on sample volume and run length requirements. The unit is compatible with multichannel pipettes and standard blotter sizes, making sample transfer onto membranes for further analysis seamless and efficient.
Key Benefits:
- High-Throughput Capacity: Up to 550 samples. The system accommodates maximum sample loading using 50-sample combs, making it ideal for large-scale screening.
- Extended Resolution: Long run lengths. Tray sizes up to 25cm allow for extended electrophoretic runs, providing superior band separation for critical analysis.
- Versatile Tray Options: Four sizes available. The unit supports 20 x 10cm, 20 x 15cm, 20 x 20cm, and 20 x 25cm trays, offering flexibility for various application needs.
- Rapid Gel Casting: Leak-free external casting. Included casting dams allow gels to be cast externally while the tank remains in use, ensuring a continuous workflow.
- Blotting Compatible: Standard dimensions. Tray sizes correspond to standard blotter dimensions, facilitating easy transfer to membranes.
Technical Insights
The MultiSUB Maxi is optimised for scaling up analysis without sacrificing resolution. The table below details the capacity and buffer requirements for the available tray configurations.
| Tray Dimensions | Max Sample Capacity | Typical Application |
|---|---|---|
| 20 x 10cm | 200 Samples | Rapid screening of moderate sample numbers |
| 20 x 15cm | 350 Samples | Standard restriction digestion checks |
| 20 x 20cm | 450 Samples | High-throughput PCR verification |
| 20 x 25cm | 550 Samples | Maximum resolution extended runs |
System Configurations
Select the package that meets your laboratory’s throughput needs. The table below outlines the components included in each MultiSUB Maxi system.

| Catalogue No. | Product | Contents |
|---|---|---|
| G9-0024 | MultiSUB Maxi Horizontal Gel Unit with 20 x 10cm UV Tray |
|
| G9-0023 | MultiSUB Maxi Horizontal Gel Unit with 20 x 15cm UV Tray |
|
| G9-0022 | MultiSUB Maxi Horizontal Gel Unit with 20 x 20cm UV Tray |
|
| G9-0026 | MultiSUB Maxi Horizontal Gel Unit with 20 x 10 & 20 x 20cm UV Trays |
|
| G9-0027 | MultiSUB Maxi Horizontal Gel Unit with 20 x 25cm UV Tray |
|
Available Comb Options
While the MultiSUB Maxi systems are supplied with 1mm, 20-sample combs, a wide range of optional combs is available to suit specific sample volumes and loading requirements. You can customise your system by choosing compatible combs from the list below.
How to order: Simply specify your preferred comb size in the order notes or contact our team.
▼ Click to view compatible MultiSUB Maxi Combs
| Thickness (mm) | Sample Number | Max Volume per Well (µl) |
|---|---|---|
| 0.75 | 1 | 506 |
| 0.75 | 2 | 236 |
| 0.75 | 4 | 115 |
| 0.75 | 10 | 54 |
| 0.75 | 20MC | 20 |
| 0.75 | 25 | 16 |
| 0.75 | 30 | 13 |
| 0.75 | 36 | 11 |
| 0.75 | 40MC | 8 |
| 0.75 | 50 | 8 |
| 1.0 | 1 | 675 |
| 1.0 | 2 | 315 |
| 1.0 | 4 | 153 |
| 1.0 | 10 | 72 |
| 1.0 | 16 | 41 |
| 1.0 | 20MC | 27 |
| 1.0 | 25 | 21 |
| 1.0 | 30 | 17 |
| 1.0 | 36 | 14 |
| 1.0 | 40MC | 11 |
| 1.0 | 50 | 10 |
| 1.5 | 1 | 1013 |
| 1.5 | 2 | 473 |
| 1.5 | 4 | 230 |
| 1.5 | 10 | 108 |
| 1.5 | 16 | 61 |
| 1.5 | 20MC | 41 |
| 1.5 | 25 | 32 |
| 1.5 | 30 | 26 |
| 1.5 | 36 | 22 |
| 1.5 | 40MC | 17 |
| 1.5 | 50 | 16 |
| 2.0 | 1 | 1350 |
| 2.0 | 2 | 630 |
| 2.0 | 4 | 306 |
| 2.0 | 10 | 144 |
| 2.0 | 16 | 81 |
| 2.0 | 20MC | 54 |
| 2.0 | 25 | 42 |
| 2.0 | 30 | 34 |
| 2.0 | 36 | 29 |
| 2.0 | 40MC | 23 |
| 2.0 | 50 | 21 |
Accessories

Need accessories for your existing MultiSUB Maxi tank? We provide a range of accessories as replacements or to enhance your MultiSUB Maxi.
These include:
- UV Trays (10cm – 25cm lengths)
- Casting Dams & Loading Guides
- Replacement Combs (0.75mm – 2mm)
- Positive & Negative Electrodes
- Buffer Saver Blocks
Specifications
- Unit Dimensions (W x L x H): 23 x 39.5 x 9cm
- Gel Dimensions: 20 x 10cm, 20 x 15cm, 20 x 20cm, or 20 x 25cm
- Buffer Volume: 1500ml
- Maximum Sample Capacity: 550 samples (using 20 x 25cm tray)
- Combs Supplied: 2 x 20 Sample, 1mm thick
- Comb Thicknesses Available: 0.75, 1, 1.5, 2mm

