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NK Cells
Highly Purified. Cytotoxic. Research-Ready.
Our primary human Natural Killer (NK) cells (CD3⁻CD56⁺) are freshly isolated or cryopreserved from healthy donor peripheral blood using advanced immunomagnetic selection techniques. These cells retain robust viability, cytolytic activity, and cytokine production potential, making them ideal for immunological studies, cell-based therapy development, and high-throughput drug screening.
Key Features:
- Purity: >90% CD3⁻CD56⁺ population (FACS-validated)
- Viability: >95% post-thaw
PrimGrow NK-Xspan™ is a chemically defined, serum-free medium designed for the selective expansion, activation, and maintenance of human NK cells in vitro. Featuring a proprietary blend of cytokines and growth supplements, NK-X™ medium supports both resting and activated phenotypes, while promoting cell longevity and cytolytic potential.
Highlights:
- Serum-Free, Xeno-Free: Reduces batch variability and risk of contamination
- Supports Expansion with Minimal T Cell Contamination
- Pre-Supplemented Formulation: Includes IL-2 and IL-15*
- Compatible with Feeder-Free & Feeder-Based Protocols
- Maintains High CD56 Expression & Cytotoxic Function
Product List
| Product Name | Cat. No. | Unit | Price |
|---|---|---|---|
| T-NK Cells | T4167 | 1x106 Cells | $499 |
| PrimGrow NK Xpan™ Medium Kit | TM183 | 500 ml | $399 |