GeSiM instruments apply one core principle — precise, programmable deposition and manipulation of liquids, gels, and polymers at the micro- and nanoscale — across a family of configurable platforms. From the BioScaffolder's multi-material extrusion to the Nano-Plotter's piezoelectric microarray spotting, each system is built to order from a shared library of tool heads and modules, so labs can start with the configuration they need today and add capability later.
One micro-fabrication philosophy, many ways to build biology
Every GeSiM instrument is built around the same core idea – precise, programmable deposition and manipulation of liquids, gels, and polymers at the micro- and nanoscale, configured to your exact application rather than sold as a fixed box.
Multi-Z tool heads
Interchangeable pneumatic and mechanical extruders, piezo pipettes, and mechanical tools mount on independently moving Z-axes, so a single instrument can switch between hydrogels, high-melting polymers, and liquid handling without changing setups mid-run.
Piezoelectric drop-on-demand dispensing
A piezo ceramic actuator bends a silicon diaphragm behind the nozzle on trigger, ejecting a droplet with no valve involved – the same core mechanism scales from single dispensers to 16-channel microarray printers.
CAD-driven, modular software
All GeSiM platforms share a consistent, easy-to-use software environment with hassle-free CAD import, so protocols and tool configurations carry across the BioScaffolder, BioSyntheSizer, Nano-Plotter, and µContactPrinter families.
Configured to order
Nearly every GeSiM system is built from a library of functional modules selected for your application, with post-sales upgrades possible – investment protection as your research evolves.
Compare GeSiM’s portfolio of microfabrication platforms to find the right solution for your workflow. From 3D bioprinting and microarray spotting to nanolitre dispensing, liquid handling, and surface patterning, every system is engineered for precise, programmable processing of biological materials.
| Application / Instrument | BioScaffolder | Nano-Plotter | MicCell | Nanolitre Dosage | BioSyntheSizer | µContactPrinter |
|---|---|---|---|---|---|---|
| Core Function | 3D bioprinting / extrusion | Microarray spotting | Microfluidic flow cells | Piezo droplet dispensing | Liquid handling / synthesis | Surface patterning (µCP/NIL) |
| Volume Range | pL–mL | 60 pL–350 nL | Flow-based (0–100 µL/min) | 0.1–1.1 nL/drop | Sub-nL–mL | N/A (surface transfer) |
| Temperature Range | 5–250 °C | Ambient (heatable tips optional) | Ambient | Ambient (heatable option) | Up to 150 °C | Up to 100 °C (substrate holder) |
| Configurable / Modular | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Automation / 24-7 Capable | ✓ (BS5.3) | ✓ (NP7-HV) | With FluidProcessor | With multi-dos | ✓ | - |
| Typical Use Case | Tissue scaffolds, organoids | Diagnostic & protein arrays | Flow-based cell/biosensor assays | Custom nanolitre integration | Biopolymer synthesis | Micro/nanostructure patterning |
Used by leading institutions driving scientific progress across India and globally.
The BioScaffolder BS3.3 or BS3.3 Prime is the recommended starting point. Both are compact, fit inside a standard biological safety cabinet, and use the same intuitive software shared across the BioScaffolder family, making it easy to scale to the BS5.3 platform as your research grows.
Both platforms use the same multi-Z tool head architecture and software. The BS5.3 adds high-speed linear motors for continuous 24/7 operation, while the BS5.3/E offers a larger print area for bigger scaffolds and additional tool configurations.
Choose the Nano-Plotter when your application requires non-contact dispensing of picolitre- to nanolitre-sized droplets with extremely high precision and array densities exceeding 3,000 spots/cm², such as DNA or protein microarrays, biosensor functionalization, and multiplexed assays.
The NP2.1 and NP2.1/E are compact benchtop systems for research and production, while the NP7-HV is an expandable, high-throughput production platform with inline workstations and tray stackers for unattended, large-scale microarray manufacturing.
Yes. GeSiM’s piezoelectric Nanolitre dispensers are designed for easy integration into custom instruments and workflows. The multi-dos controller supports up to six independently controlled dispensers and provides an API for seamless software integration.
BioSyntheSizer combines conventional liquid handling with picolitre piezoelectric dispensing, interchangeable laboratory tools, and up to seven independently moving Z-axes. This makes it ideal for advanced workflows such as hydrogel synthesis, peptide array chemistry, collagen bioink preparation, and laboratory automation.
Choose the µContactPrinter when your application requires nanoscale surface patterning rather than spot deposition. It is ideal for microneedle fabrication, nanoplasmonic biosensors, extracellular matrix patterning, and nanoimprint lithography, where feature sizes can reach the nanoscale.
Medispec India is the exclusive channel partner of GeSiM laboratory equipment, providing local sales, installation, certification, and service support.