NKVita Immunocyte Serum-Free Medium is an independently developed product by Shownin Biotech, designed for the expansion and culture of human natural killer (NK) cells. When used in combination with the Shownin Biotech NK Cell Expansion Kit (Cat. No. RP03030), this medium enables efficient expansion of NK cells derived from both peripheral blood and cord blood. NK cells can be expanded 5,000–10,000-fold within 14–15 days (calculated based on 10% NK cells in PBMCs), achieving high purity with CD3⁻CD56⁺ expression exceeding 90%.

PBNK Expansion Effect Images

NkVita Immune Cell Serum-Free Culture Medium, used in combination with Shownin Biotech's NK Expansion Kit (RP03030), for peripheral blood NK cell expansion. Cell images are shown. Scale bar: 200μm.

CBNK Expansion Effect Images

NkVita Immune Cell Serum-Free Culture Medium, used in combination with Shownin Biotech's NK Expansion Kit (RP03030), for umbilical cord blood NK cell expansion. Cell images are shown. Scale bar: 200μm.

Shownin NK Culture Kit – Expansion Effect Images

NkVita Immune Cell Serum-Free Culture Medium, used in combination with NK Expansion Kit (RP03030) and NK-MAX Purification Factor (SN-03-0050), for NK cell expansion from peripheral blood and umbilical cord blood samples. High purity NK cells (CD3-CD56+ > 90%) can be harvested.