In vitro plant culture consumables: how can suitable containers for explants be selected?

In plant in vitro culture, the vessel you choose can mean the difference between an explant that thrives and a jar that gets contaminated. Our transparent boxes and trays, solid or vented lids and culture jars support every step – initiation, multiplication, rooting and acclimatisation. With suitable materials (PP/PC), high clarity, controlled gas exchange, stackability and compatibility with autoclave or gamma sterilisation, everything is designed for aseptic work under a laminar-flow cabinet, efficiency in the growth room and reliable traceability. Optimised capacities, 0.22 µm filter membranes for sterile aeration, anti-condensation surfaces and stable bases complete the ergonomics.

Which plant tissue culture vessels should you choose, and for which applications?

Culture boxes and trays deliver generous working volume and excellent light exposure. Their square or rectangular footprint optimises stacking and the exchange surface with the agar medium. Clear walls for observation, stable bases, level markers and well-fitting lids make transfers under a laminar-flow hood safer.

Lids are available as solid (maximum seal) and vented (0.22 µm membrane for sterile gas exchange). Tuning the O?/CO? flux directly affects shoot vigour and humidity control. Screw-top lids prevent accidental opening; anti-fog versions limit condensation.

Culture jars cover the rooting and acclimatisation phases. In PP or PC, they are autoclavable and available with or without drainage holes for transfer ex vitro. They are compatible with sealing films to secure transport.

Materials: polypropylene (PP) combines chemical inertness, resistance up to 121 °C and recyclability; polycarbonate (PC) offers superior clarity and high rigidity; gamma-sterilised PET suits single-use applications. Key selection criteria include transparency, control of aeration, autoclave compatibility, stackability, shelf dimensions in growth chambers, traceability (write-on areas, barcodes) and environmental impact (reusable vs single-use).

Quick comparison:

Type	Design	Applications
Box / tray	Large surfaces, snap-on or screw-top lid	Initiation, multiplication, callus induction, observation
Vented lid	0.22 µm membrane for sterile gas exchange	Rapid multiplication, rooting, reduced condensation
Culture jar	Rigid walls, drainage options	Pre-acclimatisation, transport, transfer to substrate

Day to day, prioritise containers with a format aligned to your medium volumes, a comfortable opening for handling explants, and lids with an aeration rate matched to the phase (tighter at initiation, more vented at rooting).

In which fields are these plant culture vessels used?

• Life sciences and plant biotechnology: micropropagation, meristem culture, in vitro rooting, somatic embryogenesis, marker-assisted selection (MAS).
• Agro/seed sector: doubled haploidy, viability and dormancy testing, varietal sanitation, collection and germplasm conservation.
• Phytopathology and quarantine: diagnostics, virus indexing, maintenance of pathogen-free clean lines.
• Pharmaceuticals and cosmetics: plant cell/tissue cultures for actives screening and for producing metabolites of interest (alkaloids, polyphenols).
• Environment: propagation of species for ecological restoration, phytotoxicity and ecotoxicology assays.
• Chemistry/formulation: evaluation of supports, media and additives (gelling agents, sugars) under controlled conditions.
These consumables ensure sterility, optical clarity and consistency in cleanrooms, growth rooms and R&D laboratories.

Available plant tissue culture consumables

Frequently asked questions about in vitro plant tissue culture vessels

Which material should you choose for boxes and pots?
PP is robust and autoclavable, PC offers superior clarity, and PET suits gamma-sterilised single-use. Choose based on reusability, transparency and budget.

What are vented lids for?
Their membrane (?0.22 µm) enables sterile gas exchange, reducing condensation and ethylene build-up. Ideal during multiplication/rooting to stimulate growth without microbial risk.

How many autoclave cycles can a container withstand?
It depends on the polymer and the design. Check the specifications and inspect after each cycle (warping, clouding, seal integrity). Adjust time/pressure if needed.

How can you minimise condensation on the walls?
Minimise thermal shock (pre-warm the chamber), use anti-fog/vented lids, pour sensible volumes and let the medium set on a level surface.

What volume of medium should be poured into a tray?
Enough to cover the base evenly without hindering aeration. In practice, 10–30 mL depending on the format. Follow the layer thickness recommended by your protocol.

Can lids be sealed for transport?
Yes, with compatible sealing films or Parafilm tape. Maintain appropriate gas exchange and avoid overpressure during temperature changes.

Are the containers recyclable?
PP and PET are generally recyclable after decontamination. Dispose of waste via local streams and favour reusable options where appropriate.