MultiSUB Mini Horizontal Gel Tank: Compact Efficiency for Routine Analysis
The MultiSUB Mini Horizontal Gel Tank is the most compact unit in the Geneflow range, specifically engineered for laboratories requiring a space-saving solution for low-to-medium throughput analysis. Designed as the preferred option for quick sample checks—such as verifying PCR products or restriction digestion following cloning—this unit delivers rapid, economical separations without compromising on resolution or safety.
Built with high-quality injection-moulded construction, the MultiSUB Mini ensures a durable, leak-free environment for horizontal agarose gel electrophoresis. Its small gel format allows for significant cost savings by reducing the volume of agarose and running buffer required for each run. Despite its small footprint, the system remains highly versatile; with the available 7 x 7cm and 7 x 10cm gel trays, the unit can resolve up to 64 different samples or separate bands over a 9cm distance.
Key Benefits:
- Economical Operation: Low buffer requirement. The compact tank design requires only 225ml of buffer, significantly reducing reagent costs for routine runs.
- Space-Saving Footprint: Maximises bench space. With unit dimensions of just 21 x 9cm, it fits easily onto crowded lab benches or inside fume hoods.
- Versatile Tray Options: Flexible gel sizes. Available with 7 x 7cm and/or 7 x 10cm trays, allowing users to tailor the run length to their specific separation needs.
- Enhanced Safety: User-safe design. The lid connectors are compatible with most power supplies and feature a safety mechanism that disconnects power immediately upon lid removal.
- Leak-Free Casting: Plug-and-go simplicity. Supplied casting dams provide a reliable, tape-free method for casting gels, preventing leakages and ensuring consistent gel thickness.
Technical Insights
The MultiSUB Mini is designed to optimise the balance between speed and resolution. The table below outlines the capacity differences between the two tray options available for this unit:
| Feature | 7 x 7cm Tray | 7 x 10cm Tray |
|---|---|---|
| Max Sample Capacity | 32 Samples | 64 Samples |
| Migration Distance | Short (Rapid Checks) | Extended (Improved Resolution) |
| Typical Applications | PCR Checks, Quick Screening | Restriction Fragments, Cloning |
System Configurations
Select the package that best suits your throughput requirements. The table below details the components included with each MultiSUB Mini configuration.

| Catalogue No. | Product | Contents |
|---|---|---|
| G9-0002 | MultiSUB Mini Horizontal Gel Tank with 7 x 7cm UV Tray |
|
| G9-0004 | MultiSUB Mini Horizontal Gel Tank with 7 x 10cm UV Tray |
|
| G9-0006 | MultiSUB Mini Horizontal Gel Tank with 7 x 7cm & 7 x 10cm UV Tray |
|
Available Comb Options
While the MultiSUB Mini comes standard with a 1mm, 8-sample comb, we know that one size doesn’t fit all. You can customize your system by choosing any comb from our compatibility list below in place of the 1mm, 8-sample combs.
How to order: Simply specify your preferred comb size in the order notes or contact our team when placing your order.
▼ Click to view compatible MultiSUB Mini Combs
| Thickness (mm) | Sample Number | Max Volume per Well (µl) |
|---|---|---|
| 0.75 | 1 | 152 |
| 0.75 | 2 | 68 |
| 0.75 | 4 | 36 |
| 0.75 | 8 | 19 |
| 0.75 | 10 | 14 |
| 0.75 | 12 | 10 |
| 0.75 | 16 | 7 |
| 1.0 | 1 | 203 |
| 1.0 | 2 | 90 |
| 1.0 | 4 | 48 |
| 1.0 | 8 | 25 |
| 1.0 | 10 | 18 |
| 1.0 | 12 | 14 |
| 1.0 | 16 | 10 |
| 1.5 | 1 | 304 |
| 1.5 | 2 | 135 |
| 1.5 | 4 | 72 |
| 1.5 | 8 | 37 |
| 1.5 | 10 | 27 |
| 1.5 | 12 | 20 |
| 1.5 | 16 | 15 |
| 2.0 | 1 | 405 |
| 2.0 | 2 | 180 |
| 2.0 | 4 | 96 |
| 2.0 | 8 | 50 |
| 2.0 | 10 | 36 |
| 2.0 | 12 | 27 |
| 2.0 | 16 | 20 |
Accessories

Need accessories for your existing MultiSUB Mini tank? We provide a range of accessories as replacements or to enhance your MultiSUB Mini.
These include:
- UV Trays & Casting Dams
- Loading Guides & Combs
- Flexicasting Systems
- Electrical Cables & Replacement Platinum Wire
Specifications
- Unit Dimensions (W x L x H): 21 x 9 x 9cm
- Gel Dimensions: 7 x 7 cm and/or 7 x 10cm (Model dependent)
- Buffer Volume: 225ml
- Maximum Sample Capacity: 64 samples (using 7 x 10cm tray)
- Construction: Injection moulded acrylic
- Combs Supplied: 2 x 8 Sample, 1mm thick

