Parameters that have to be defined in the production of serum eye drops and previously described variations, storage, and application
| Production factor | Published variations |
|---|---|
| rpm, rounds per minute; g, g force; BSS, balanced salt solution. | |
| Clotting phase | 0–2 days |
| Centrifugal force | 1500 rpm (ca 300 g) to 4000 g (ca 5000 rpm) |
| Duration of centrifugation | 5–20 minutes |
| Dilution | 20%, 33%, 50%, or 100% |
| Diluent | 0.9% NaCl, BSS, 0.5% chloramphenicol eye drops |
| Container | 1–6 ml in insulin syringe or dropper bottle |
| Storage | −20° to +4° C |
| Number of daily applications | 3 times to hourly |