• Designed with a mouth that gives easy access to entire growth surface.

• Has a frosted writing area.

• The cap well matches the bottom to keep stacked flask stable for best use of incubator space

• Pyrogen-free

Cell culture flasks are specially designed for the rapid growth and multiplication of microbial, insect, or mammalian cells.

• Basic Cell Culture & Expansion: Large-scale cell propagation (e.g., adherent or suspension cell lines like HEK293, CHO, Vero). Long-term maintenance of cell stocks for experiments or cryopreservation.

• Requirements for Adherent Cell Culture: Surface treatment: TC-treated (tissue culture-treated) polystyrene for optimal cell attachment. Growth area: Available in sizes from 25 cm² (T-25) to 225 cm² (T-225) for scaling up cultures. Vented caps: Allow gas exchange (CO₂/O₂) while minimizing contamination risk.

• Suspension Cell Culture: Non-treated surfaces: Prevent cell attachment (e.g., for hybridoma or insect cell cultures).

• Cryopreservation & Storage: Cryo-resistant materials: Withstand -80°C to 37°C for freezing/thawing cells in situ. Erlenmeyer-style flasks: With baffled bases for improved aeration in shaker incubators.

Cell Culture Flasks: non-treated surface for suspension culture

Cell Culture Flasks: treated surface for cell attachment