Shownin ncKnight^® NK amplification kit is tailored for the efficient expansion and culture of human natural killer cells (NK). Designed to complement mainstream immune cell culture media, this kit facilitates high-yield expansion of NK cells from various sources, including peripheral blood (PBNK) and cord blood (CBNK), etc. Remarkedly, NK cells can proliferate 6000-10000 times in 11-13 days of culture, considering a 10% NK population in peripheral blood mononuclear cells (PBMC). The harvested NK cells preserve high purity with CD3- CD56+ expression rate higher than 90 %*.

NK amplification effect display

A: Comparative data of PBMC NK expansion for 12 days

B: Comparative data of CBMNC NK expansion for 12 days

C: Positive rate of cryopreserved PBNK cells expanded by shownin^® traceability system (Day12)

D: Positive rate of fresh PBNK cells amplified by shownin^® traceability system (Day12)

E: Positive rate of cryopreserved CBNK cells expanded by shownin^® traceability system (Day12)