Summary
Research published in Nature Protocols (2021) established the gold standard method for embryoid body formation using 3D Petri Dish® micro-molds, achieving unprecedented uniformity and differentiation efficiency from iPSCs and ESCs.
Efficient Embryoid Body Formation from Pluripotent Stem Cells
Research Overview
Embryoid bodies (EBs) are the starting point for most organoid protocols. This definitive protocol demonstrates how 3D Petri Dish® micro-molds produce highly uniform EBs with superior differentiation potential.
How 3D Petri Dish® Enabled This Research
Key Discoveries
- Micro-mold EBs have >95% size uniformity
- Improved differentiation efficiency across all germ layers
- Scalable from research to manufacturing
- Compatible with multiple PSC lines
3D Petri Dish® Application
Core technology for standardized EB formation with consistent size and differentiation potential
- Size Control: Precise cell number per EB via micro-well volume
- Uniformity: >95% size consistency across thousands of EBs
- Scalability: Direct scale-up for manufacturing applications
Frequently Asked Questions
What is an embryoid body and why is uniformity important?
Embryoid bodies are 3D aggregates of pluripotent stem cells that spontaneously differentiate. Uniform size ensures consistent differentiation timing and efficiency across all EBs.
How does 3D Petri Dish improve EB formation over hanging drops?
3D Petri Dish produces hundreds of uniform EBs simultaneously with precise cell numbers, compared to labor-intensive hanging drop methods with high variability.
Which 3D Petri Dish product is best for EB formation?
The 12-256 Small Spheroid Kit is the standard choice, producing 256 uniform EBs per well with optimal size for differentiation protocols.