MSC batch release panel

The categories tested before any cell product is released, and what a release result means.

Release panel categories as published in our laboratory transparency report.
CategoryMethod classRelease expectation
SterilityCompendial sterility testingNo growth
MycoplasmaPCRNot detected
EndotoxinLALBelow product limit
ViabilityAutomated dye exclusionReported per batch, release threshold applied
IdentitySurface marker immunophenotypeMSC-consistent positive/negative marker profile
PotencyFunctional assay appropriate to productReported per batch

Batch-specific certificates of analysis are provided to the treating physician and the patient on request. Release testing is a quality control statement, not a claim of clinical benefit.

Source: StemCell Longevita — MSC batch release panel. Published 2026-08-23. Reuse permitted under CC BY 4.0 with a link back to this source.