Consistently expand natural killer (NK) cells in serum-free conditions without the use of problematic feeder cells.Use ImmunoCult™ NK Cell Expansion Kit to provide optimized culture conditions for expanding NK cells with high yields. This kit comprises ImmunoCult™ NK Cell Base Medium, ImmunoCult™ NK Cell Expansion Supplement, and ImmunoCult™ NK Cell Expansion Coating Material, providing you with a complete, easy-to-use culture system. After just 14 days in culture, cells can be harvested and used directly in your downstream applications.This kit is compatible with many of our other upstream and downstream products. For example, you can use EasySep™ cell separation kits to isolate NK cells that can then be immediately expanded using ImmunoCult™ NK Cell Expansion Kit.