Improving Cultivation of Insect Cells by Silanizing Glassware
Author Information
Author(s): Worch Kristina, Mühlnickel Benjamin Ole, Pieper Jana, Burse Antje
Primary Institution: Ernst-Abbe-Hochschule, University of Applied Sciences
Hypothesis
Silanizing glass vessels will improve the cultivation of Spodoptera frugiperda 9 cells by reducing cell adhesion and increasing viability.
Conclusion
Silanization significantly improves cell growth and viability in small-scale cultivation of Sf9 cells, particularly in 10 ml and 50 ml vessels.
Supporting Evidence
- Silanization reduced cell adhesion to vessel walls, improving cell growth.
- In silanized 10 ml tubes, cell growth in the exponential phase was tripled.
- Silanization improved comparability of biological replicates by reducing variance.
Takeaway
Silanizing glass containers helps insect cells grow better by keeping them from sticking to the sides, especially in smaller containers.
Methodology
The study compared cell growth in silanized and non-silanized glass vessels of different sizes, measuring living cell counts and viability over 10 days.
Limitations
The benefits of silanization were not observed in larger 250 ml culture flasks.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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