Product Specifications
| Kit Classification | Product Name | Cat.No. | Specification | Brief Description |
|---|---|---|---|---|
| Standard NK Kit (50 mL / 2 L) | Immune Cell Repair Culture Medium | NC0102.F | 200 mL / bottle | For most NK samples with high initial phenotype, the positive rate can be stably maintained between 50–80%, cell yield reaches 8–10 billion. Applicable to peripheral blood, umbilical cord blood and frozen PBMC samples. Requires 50 mL sample, seeded in T75 flasks with 30 mL culture medium. Compatible with Repair 1.0 Medium. |
| NK Cell Serum-free Medium 5.0 | NC0102 | 1000 mL / bottle | ||
| Standard NK Reagent Kit (50 mL) | AN0107.2 | For 50 mL sample | ||
| Standard NK Kit (30 mL / 2 L) | Immune Cell Repair Culture Medium | NC0102.F | 200 mL / bottle | For most NK samples with high initial phenotype, the positive rate can be stably maintained between 50–80%, cell yield reaches 5–8 billion. Applicable to peripheral blood, umbilical cord blood and frozen PBMC samples. Requires 30 mL sample, seeded in two T75 flasks with 20 mL culture medium. Compatible with Repair 1.0 Medium. |
| NK Cell Serum-free Medium 5.0 | NC0102 | 1000 mL / bottle | ||
| Standard NK Reagent Kit (30 mL) | AN0107 | For 30 mL sample |
Product Advantages
Induced by purified factors, no feeder cells required. Simple and reproducible culture workflow with consistent cell status. Medium replenishment following recommended protocol, no routine cell counting needed.
For normal blood samples, ≥180-fold expansion and ≥50% positive rate can be achieved within 14–16 days of culture using the standard protocol.
The basal medium (NC0102) has completed US FDA DMF filing, DMF No.: 37874.
Performance Data
1. Culture Cases
| Sample No. | Sample Information | Seeding Cell Count | Final Culture Volume | Culture Duration | Harvested Cell Count | NK Phenotype |
|---|---|---|---|---|---|---|
| Sample 1 | Cryopreserved PBMC | 4E7 | 2.2 L | 14 days | 9.97×10⁹ | 69.02% |
| Sample 2 | Fresh PBMC | 4E7 | 2.2 L | 14 days | 8.45×10⁹ | 71.37% |
| Sample 3 | Cryopreserved PBMC | 4E7 | 2.2 L | 14 days | 10.85×10⁹ | 97.11% |
| Sample 4 | Fresh PBMC | 4E7 | 2.2 L | 14 days | 7.02×10⁹ | 86.16% |

2. Cytotoxicity of NK Cells against K562


