Cell Factories: How to Optimise Cell Culture Efficiency with Multilayer Structures

31 Jul.,2025

Whether it is for drug development, vaccine production, or cell culture for gene therapy, the design and efficiency of the culture vessel has a direct impact on the outcome of the experiment and production efficiency. The Cell Factory, a multilayer structure culture vessel designed specifically for cell culture, is becoming a key tool for improving cell culture efficiency and production scale.

 

Whether it is for drug development, vaccine production, or cell culture for gene therapy, the design and efficiency of the culture vessel has a direct impact on the outcome of the experiment and production efficiency. The Cell Factory, a multilayer structure culture vessel designed specifically for cell culture, is becoming a key tool for improving cell culture efficiency and production scale.


Multilayer design: Dramatically increasing cell culture surface area


A key challenge in cell culture is to provide sufficient surface area for cell growth and proliferation. In traditional monolayer culture vessels, the limited culture surface often restricts the density of cell growth, which affects the rate and efficiency of cell proliferation. To solve this problem, the Cell Factory uses a multi-layer design. Each layer of culture space provides a separate growth environment for cells, thereby dramatically increasing the culture surface area. This design can accommodate more cells in the same space, thereby increasing the efficiency and output of cell culture.


For example, cell factories can be configured in sizes ranging from 1-layer, 2-layer, 5-layer, 10-layer and even 40-layer. For larger production scale applications, the use of multilayer structure design can significantly increase cell growth density and proliferation rate without taking up more space. Compared to traditional culture systems, multilayer structures allow for a significant increase in space utilisation for cell culture, effectively solving the problem of limited space in production plants.

Cell Factories: How to Optimise Cell Culture Efficiency with Multilayer Structures

Cell Factory


Increase cell density to optimise biopharmaceutical production


In the biopharmaceutical field, the multi-layer design of cell factories not only improves the space utilisation of culture, but also increases cell density, which in turn accelerates the rate of cell proliferation and secretion of beneficial substances. In processes such as drug production, vaccine development and protein expression, high density cell growth means higher productivity and lower costs. With multilayer culture structures, cell factories are able to produce more cells in a shorter period of time, providing higher yields for drug and vaccine production.


In addition, the quality and activity of the cells tend to be better maintained as the multilayer structure allows the cells to be cultured in an environment closer to their natural growth. This is critical for some cells that require high activity, such as those in stem cells and certain gene therapy products.


Saving space and reducing costs


While conventional cell culture units require a lot of space to expand the culture surface, the multi-layer structure of the Cell Factory solves this problem. By using limited space for large-scale cell culture, cell factories are able to increase productivity without increasing the size of the plant, thereby significantly reducing production costs.


For example, if the same number of cells need to be cultured in a conventional single-layer culture vessel, more space and more equipment is required. In contrast, the multi-layer design of cell factories can accommodate more cells in less space, saving valuable plant space and reducing associated infrastructure and operating costs.


Aseptic Liquid Transfer Systems: Improving Culture Safety


Maintaining a sterile environment is crucial during cell culture. Any contamination may affect the health of the cells or even lead to failure of the experiment. The Cell Factory is equipped with a sterile liquid transfer system to ensure that the transfer of culture medium, nutrient solution and other liquids is free from contamination. This system not only reduces manual errors, but also improves the safety and stability of the cell culture process.


With the aseptic transfer system, the cell factory ensures a stable supply of cell culture fluid and nutrient solution while avoiding the risk of cross-contamination. This is particularly important for long-term, large-scale cell culture, especially in the production of vaccines, antibody drugs and gene therapy products, where the control of aseptic conditions is critical.


Through the design of multi-layer structure, the cell factory shows great advantages in improving cell culture efficiency, increasing cell density, saving space and reducing cost. It not only provides an efficient cell culture tool for the biomedical field, but also promotes efficient production in the biopharmaceutical industry. It is a powerful tool to optimise the cell culture process, both in small-scale research laboratories and in large-scale commercial production, and will bring more opportunities and development potential to the biopharmaceutical field.