
Seeds field
Alliance Bio Expertise, a committed partner to microbiology laboratories in the seeds industry
Alliance Bio Expertise, partner to plant culture laboratories.
In the seed industry, the quality and reliability of analyses are key factors in guaranteeing the purity, health, and performance of seeds. Specialized laboratories must perform numerous microbiological tests and plant tissue cultures, requiring perfectly homogeneous and sterile culture media. The use of automated culture media preparation and distribution systems meets these requirements by ensuring optimal standardization, complete traceability, and a significant reduction in the risk of contamination or human error.
Through automation, laboratories improve productivity, reproducibility, and safety, while freeing up time for higher value-added tasks. These innovative solutions have become essential to supporting the seed industry’s drive for quality and competitiveness.
MEDIAWEL: prepare your media with complete control
The MEDIAWEL 10, 30, and 50 L culture media preparation systems fully automate the production of your culture media, eliminating time-consuming manual steps such as weighing, autoclaving, and glassware management. Equipped with magnetic stirring system and precise temperature control, they guarantee perfect homogeneity and optimal reproducibility, even with viscous media.
You can program up to 50 customized cycles (temperature, speed, duration, cooling, etc.), with integrated traceability via e-TRACE®, data export in PDF/CSV format, or in real time via Labpage® (PC, tablet, smartphone). Their compact size, 7″ touchscreen that can be used with gloves, and simplified maintenance (no valves, removable tank, quick cleaning) make them ideal for seed laboratories.

They have adopted the MEDIAWEL 30
« With the MEDIAWEL 30, the team is able to produce larger batches and then distribute them using a peristaltic pump. This ensures less waste and optimal growing conditions. »
Rick Cook, Director of Operations at Edward Vinson
DISTRIWEL POLYWEL and DOSYWEL: for accurate and rapid distribution
To support media preparation, Alliance Bio Expertise offers two automated or semi-automated distribution solutions:
DISTRIWEL 440: for dispensing into Petri dishes, up to 440 dishes in 30 minutes, with integrated Peltier cooling, UV disinfection lamp, and ±1 ml accuracy. It is equipped with a touch screen and can be fitted with a printer for dish traceability.
POLYWEL : for dispensing into tubes, vials, or all types of containers, capable of handling up to 1,000 tubes per cycle, with 3D control and automated calibration. This machine guarantees high throughput, with high precision (±0.159 ml) and maximum flexibility: it will adapt perfectly to your specific seed containers, such as trays, for example.
The DOSYWEL UP! peristaltic pump is also the solution of choice for semi-automated distribution of culture media in the seed industry. Thanks to its intuitive touchscreen and multiple distribution modes (manual, automatic, with foot pedal or dosing gun), it enables fast and accurate dosing, with the capacity to dispense 9 ml in just one second, while ensuring excellent volume reproducibility.

Want to know more about our range for
the distribution of culture media:
A comprehensive, connected range designed to meet the demands of plant cultivation.
The support offered by Alliance Bio Expertise goes beyond the supply of equipment: a team of application engineers and technicians assists customers with installation, training, preventive and corrective maintenance, and the optimization of usage protocols. This technical support enables professionals in the seed industry to take full advantage of automated solutions.
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