RocketCell™ hMSC Xeno-Free Complete Growth Medium

RocketCell™ hMSC Xeno-Free Complete Growth Medium High-performance, chemically-defined kit for superior expansion of human mesenchymal stem cells (hMSC) Complete, Fully Defined Medium System A xeno-free, chemically defined formulation combining optimized supplements with a robust basal medium for seamless hMSC expansion.​ Optimized ECM Production The formulation promotes endogenous extracellular matrix secretion, as evidenced by a gel-like matrix in high-density cultures, thereby enhancing cell attachment and microenvironment stability. High Reproducibility and Regulatory Readiness Ensures high reproducibility, long-term stability, and regulatory compliance for advanced research and translational use.​ Enhanced Cell Survival and Proliferation Supports low-density seeding, maintains high post-passaging viability, and promotes consistent culture renewal.​ Weekend-Free Workflow An alternate-day feeding schedule minimizes handling and supports a consistent, long-term culture. Preserved Multipotency Maintains classical tri-lineage differentiation capacity into adipogenic, chondrogenic, and osteogenic lineages after extended expansion.​ RocketCell™ hMSC Xeno-Free Complete Growth Medium is a fully defined, animal component–free formulation designed for robust, rapid, and reproducible expansion of human mesenchymal stem cells (hMSCs). This complete medium system integrates an optimized basal medium with a chemically defined supplement to ensure high stability and potency for consistent, long-term performance.​ The kit has been rigorously validated with multiple mesenchymal stem cell lines, producing uniform cultures with key multipotency markers, including CD73, CD90, and CD105. For smooth transition from serum-based media, initial culture on fibronectin-coated plates is recommended. After short-term adaptation, cells can be expanded on standard cultureware without additional coating.​ Developed to address the challenges of conventional MSC culture—including batch variability, undefined components, poor low-density expansion, and loss of multipotency—RocketCell™ hMSC Xeno-Free Complete Growth Medium enables reliable cell growth for advanced research, translational development, and cell therapy manufacturing. Kit Contents: 1 x 485 mL, RocketCell™ hMSC Xeno-Free Basal Medium​ 1 x 15 mL, RocketCell™ hMSC Xeno-Free Supplement Specifications FormulationXeno-free complete culture medium kit UseExpansion of hMSCs pHNeutral Cell HarvestingEnzymatic (TrypLE or similar recommended) Shipping and StorageSupplement: Ships with dry ice. Store at -20°C. Basal Medium: Ships with ice pack. Store at 2-8°C. Recommended Product CytoGrow™ Recombinant Fibronectin (Human) Challenges We Solve Key Challenges in hMSC Culture Inconsistent performance & undefined materials Animal-derived or poorly defined components introduce variability and compromise reproducibility.  Loss of Potency Spontaneous differentiation may occur when using animal-based ECM. Poor Expansion Traditional systems have low seeding density and high media consumption, limiting expansion. Labor-intensive culture workflow Frequent feedings and weekend maintenance limit flexibility and throughput. RocketCell™ hMSC Advantages Xeno-free and Chemically-defined composition 100% xeno-free composition removes the risks and variability. Ensures batch-to-batch consistency and long-term stability. Maintains Multipotency Specifically formulated to prevent spontaneous differentiation and maintain multipotency. High 3D Culture Capability Optimized to ensure high proliferation rates, even at low seeding densities. Weekend-free Workflow Allows for an alternate-day feeding schedule, simplifying lab operations.  Protocols and Resources   RocketCell™ hMSC Xeno-Free Growth Medium – Protocol Product Documentation RocketCell™ hMSC Xeno-Free Growth Medium – Sale Sheet  Product Data Sheet Material Safety Data Sheet (MSDS) Frequently Asked Questions  Data and References Weekend-Free Workflow MSC recovery and expansion workflow with RocketCell™ hMSC Xeno-Free Complete Growth Medium CASE 1 Growth of hMSCs Cryopreserved for 20 years in ​RocketCell™ hMSC Xeno-Free Complete Growth Medium. ​ Figure 1: Growth of Cryopreserved hMSCs in RocketCell™ hMSC Xeno-Free Complete Growth Medium. An ampoule of hMSCs was defrosted after 20 years of storage in liquid nitrogen vapor. Cells were plated into a 24-well fibronectin-coated VitroPrime™ Spread Attach plate and placed into a low O2 incubator (6% O2). The media was changed after 48h, and at 72h, the plate was placed in an IncuCyte S3 and scanned every 4 hours to track cell growth. ​ CASE 2 Growth of hMSCs Post TrypLE Passage in ​ RocketCell™ hMSC Xeno-Free Complete Growth Medium. ​ Figure 2: Growth of TrypLe Passaged hMSCs in RocketCell™ hMSC Xeno-Free Complete Growth Medium: ​ hMSC cultures grown in a Fibronectin-coated T75 flask were passaged using TrypLe and plated onto a Fibronectin-coated 24-well VitroPrime™ Spread-Attach Plate at a density of 10,000 cells/well (~5000 cells/cm2). The plate was immediately placed into an Incucyte S3 and imaged over the course of 163h, with media changed every 48 hours. ​ CASE 3 Time-Lapse Growth of hMSCs Post TrypLE Passage in ​ RocketCell™ hMSC Xeno-Free Complete Growth Medium. ​ Figure 3. Time-lapse Growth of TrypLE Passaged hMSCs in RocketCell™ hMSC Xeno-Free Complete Growth Medium. hMSC cultures grown in a Fibronectin-coated T75 flask were passaged using TrypLE and plated onto a Fibronectin-coated 24-well spread attach plate at a density of 10,000 cells/well (~5000 cells/cm2). The plate was immediately placed into an Incucyte S3 and imaged over the course of 163h, with media changed every 48 hours. Captured images (93) were compiled into an MP4 movie at 5 frames per second. The scale bar seen in the lower left of the movie is 800 microns.​ CASE 4 Growth of TrypLE Passaged hMSCs in RocketCell™ hMSC Xeno-Free Complete Growth Medium​​ on Different ECMs. Figure 4: Growth of TrypLe Passaged hMSCs in RocketCell™ hMSC Xeno-Free Complete Growth Medium on Different ECMs.​ ​hMSC cultures were passaged from T75 Fibronectin-coated flask and plated on uncoated, Vitronectin (10 ug/mL) or Fibronectin (10 ug/mL) coated 12-well VitroPrime™ Spread-Attach Plate. The cells were incubated for 72 hours, then imaged on an Incucyte S3. CASE 5 Immunostaining of hMSCs Cultured in​ RocketCell™ hMSC Xeno-Free Complete Growth Medium​​ Figure 5: Immunostaining of hMSCs in RocketCell™ hMSC Xeno-Free Complete Growth Medium. hMSC cultures were plated on Fibronectin (10 ug/mL) coated 24-well VitroPrime™ Spread Attach Plate. After 6 days, the cells were processed for standard immunofluorescence and stained with directly labeled antibodies: CD90-FITC, CD105-PE, and CD73-APC. The staining was observed and documented using a Leica MICA confocal microscope. CASE 6 Tri-Lineage Differentiation of hMSCs Cultured in RocketCell™ hMSC Xeno-Free Complete Growth Medium​​ Figure 6. Tri-Lineage Differentiation of hMSCs cultured in RocketCell™ hMSC Xeno-Free Complete Growth Medium.​ hMSC cultures were plated on a 24-well Fibronectin (10 ug/mL)- coated VitroPrime™ Spread Attach Plate. After 6 days of expansion in RocketCell™ hMSC Xeno-Free Complete Growth Medium, the cells were placed into Adipogenic, Chondrogenic, and Osteogenic Media for 12 days. The cultures were fixed and processed for standard chromogenic staining with Oil Red O for adipocytes, Alcian Blue for chondrocytes/cartilage, and Alizarin Red for Osteocytes. The staining was observed and documented using a Keyence BZX microscope. Resources News Press Release TheWell Bioscience Launches RocketCell™ hMSC Xeno-Free Complete Growth Medium for Robust and Reproducible Expansion of Human Mesenchymal Stem Cells Enhance your hMSC culture with these products: CytoGrow™ - Recombinant Proteins Fibronectin (Human), Recombinant Protein, CHO, Tag Free Premium CytoGrow™ growth factor suitable for cell culture coating, ECM research, wound healing, angiogenesis, tissue engineering, and regenerative medicine. CytoGrow™ - Recombinant Proteins Fibronectin (Human), Recombinant Protein, HEK293, Tag Free Premium CytoGrow™ growth factor suitable for cell culture coating, extracellular matrix research, wound healing, angiogenesis, tissue engineering, and regenerative medicine. 3D Culture Vessels VitroPrime™ Spread-Attach Plate Unique surface treated for superior hydrogel spreading, adherence, and uniform surface. Hydrogels - Ready-To-Use VitroGel® MSC ready-to-use, xeno-free (animal origin-free) hydrogel system for mesenchymal stem cell 3D culture and scale-up