Focus on gentle handling: rapid thaw, immediate dilution into warm medium, minimize pipetting, and avoid harsh spins. Use a short recovery period before strong stimulation. Most importantly, do not refreeze leftovers-repeat freeze-thaw is explicitly discouraged and can disproportionately affect sensitive primary cells.
This listing is 2.5×10^7 cells per vial, provided cryopreserved and shipped on dry ice, supporting standardized scheduling for experiments and long-term storage in liquid nitrogen.
A practical approach is to pair the age-69 lot with younger-age lots under identical thaw, seeding, and stimulation conditions, and include baseline (unstimulated) controls to capture intrinsic donor tone. If you share your endpoints (cytokines, transcriptomics, phagocytosis, antigen presentation), we can recommend an allocation strategy that preserves enough cells for both validation and final runs.
For Research Use Only. Do Not Use in Food Manufacturing or Medical Procedures (Diagnostics or Therapeutics). Do Not Use in Humans.