Biological | Non-biological |
---|---|
Zona pellucida of different species | Polymerized alginic acid capsules |
Volvox globator algae | Hollow-core agarose capsules |
Hollow hyaluronan-phenolic hydroxyl microcapsules | |
Cryoloops | |
Culture dish | |
Cell Sleeper | |
Cryotop | |
Cryoleaf | |
Cryopiece | |
Closed slice | |
The novel sperm vitrification device |