Compartmented cell culture chambers: how can cells be cultured, treated and observed on the same support?

The culture chambers with multiple compartments let you seed, treat and observe cells in the same vessel, from plating through to analysis. With 1 to 16 compartments, they streamline parallel screening while reducing volumes and consumables. Their optical bottom — glass #1.5H (?170 µm) or a microscopy-compatible polymer — ensures flatness and transmission for epifluorescence, confocal or time-lapse imaging. Sterile and ready to use, the vented lid and leak-tight seals keep cultures safe in a CO? incubator. The result: fewer handling steps, lower risk, more usable data.

What different types of growth chamber are there?

Chambers are primarily distinguished by their number of compartments (1, 2, 4, 8, 10, 12, 16) and by the bottom material.

• No. 1.5H glass bottom (borosilicate): standard 170 µm thickness, excellent planarity and low autofluorescence for high-NA objectives; ideal for confocal, TIRF and super-resolution.
• Optical polymer bottom: robust, excellent transmission, stable geometry, typically low autofluorescence and outstanding compatibility for extended live-cell imaging.

The choice of number of compartments sets your experimental throughput and working volumes: from a few hundred µL to a few mL depending on the format. A 1-compartment chamber maximises area for uniform time-courses; 4–8-compartment formats balance repeatability and reagent economy; 10–16-compartment layouts enable fine-grained screening, with edge effects limited by engineered geometries.

For surfaces, you will find untreated options (gentle for primary culture), TC-treated for cell-line adhesion, or pre-coated (collagen, fibronectin, poly-L-lysine) to secure attachment and morphology. Chambers with a removable gasket let you detach the module after culture to mount a coverslip and archive the specimen.

Key selection criteria: bottom type (glass vs polymer), target microscopy compatibility, number of compartments, sterility and packaging, usable volume per well, seal tightness, solvent/antifade compatibility, and evaporation control during prolonged incubation.

Type	Principle	Applications
1 compartment	Large single area, No. 1.5H glass or optical polymer bottom	Time-lapse, uniform time-courses, high-resolution immunofluorescence
4–8 compartments	Moderate parallelisation, controlled volumes	Condition comparison, optimisation, transfections
12–16 compartments	Low-volume mini-screen, high throughput	Screening of media, doses, antibodies or compounds

In which fields are growth chambers used?

Culture chambers are used wherever you need to culture and finely image cells while minimising handling.

• Life sciences / academia: adhesion, morphology, live-cell imaging, immunocytochemistry.
• Pharmaceutical / biotechnology: dose-response screening, mechanistic studies, kinetic studies under compound treatment.
• Cosmetics: in vitro irritation/inflammation assays, barrier function, multiparametric imaging.
• Agri-food: plant cell/protoplast culture, cell–microbe interactions.
• Environment: biofilms, contaminant cytotoxicity, oxidative stress.
• Chemistry / materials: chemical compatibility, nanoparticle testing, monitoring reactions in live cells.

Cross-application benefits: reduced volumes of reagents, lower contamination risk, enhanced traceability and imaging directly on the optical bottom.

The different types of growth chambers available

Frequently asked questions about growth chambers

Glass No. 1.5H or optical polymer — which should I choose?
Glass No. 1.5H maximises high-NA performance and super-resolution; polymer offers robustness and excellent transmission for extended live-cell imaging.

Which formats help minimise reagent use?
8–16-well formats cut per-condition volumes while keeping enough area for imaging and controls.

Can a culture chamber be reused?
Most are single-use. Removable-gasket versions let you keep the coverslip, not reuse the chamber for culture.

Are they compatible with CO? incubators and time-lapse?
Yes—vented lids and optically stable bottoms support culture and imaging in a CO? incubator at 37 °C and high humidity.

How can I limit evaporation during long incubations?
Use a humidified incubator, fill all wells, and place sterile-water reservoirs close to the samples.

Which surfaces suit demanding cells?
Choose TC-treated or pre-coated (collagen, fibronectin, PLL). Untreated options suit specific applications.

Are mounting-media solvents compatible?
Check chemical compatibility: glass better tolerates certain organic solvents; some polymers require aqueous antifade media.