Automated and Efficient Handling of Frozen Samples

Greiner Bio-One GmbH introduced the novel Datamatrix Cryo Rack. Up to 48 Cryo.s freezing vials can be scanned simultaneously in this rack, thus enabling automated and efficient sample handling. Cryo.s freezing tubes feature an identification number encrypted in a Datamatrix code. Each frozen sample is thus given a unique, machine-readable identity that is linked to sample-related information in a database. This plays a key role in a laboratory’s day-to-day work, as it enables samples to be identified accurately even after a number of years. The Datamatrix code is written into the plastic base of the vials using a laser. The design of the Datamatrix Cryo Rack allows simultaneous scanning of up to 48 tubes via openings in the base using a flat bed scanner. Thus data on the origin, type and age of samples can be saved and processed automatically.

The codes enable durable and reliable sample labelling, as they are resistant to mechanical stresses, low storage temperatures and most solvents. An automatic errorcorrection algorithm, which even makes partly damaged codes readable again, provides extra data reliability. The new Datamatrix Cryo Rack for Cryo.s freezing vials completes the cryogenics product portfolio of Greiner Bio-One GmbH.