These cells are sourced from elderly (andgt;65 y.o.) donors (male or female) at early passage (P2; PDL 6.5-8.0) and selected for their rapid, consistent expansion and differentiation capabilities.Highlights: Cells are grown in antibiotic-free mediumVerified to express CD44, CD73, CD90, CD105, CD166Confirmed negative for CD14, CD34, CD45, and HLADRAll lots have confirmed ability to differentiate through P6Disease indications may be present-upon ordering certificate of analysis will be provided for your approval of the donorExtem mesenchymal stem cells are isolated from human bone marrow using a proprietary process that optimizes for lot size and minimal cellular disruption during extraction. Extem cells exceed industry-standard performance metrics for growth consistency and differentiation ability.