Bio-Techne - RnD Systems, MagCellect Human NK Cell Isolation Kit (1 Kit), MAGH109

The MagCellect Human NK Cell Isolation Kit (1 Kit, MAGH109) is a negative-selection cell isolation kit designed to enrich human natural killer (NK) cells from peripheral blood mononuclear cell suspensions. The kit removes undesired cell types using antibody depletion and streptavidin-conjugated magnetic ferrofluid, leaving NK cells untouched for downstream functional and phenotypic assays. Typical applications include flow cytometry characterization and functional assays to assess NK cell markers and degranulation.

Key Features:

• Species: Human
• Format: Negative selection magnetic cell isolation; includes antibody depletion cocktail and streptavidin-conjugated ferrofluid
• Typical purity for recovered human NK cells: 80–90%
• Contents (kit): MagCellect Antibody Enrichment Cocktails, MagCellect Ferrofluid (streptavidin-conjugated), MagCellect 10X Buffer, MagCellect Human Blocking Reagent
• Storage: Store unopened product at 2–8 °C; shipped with polar packs

Advantages:

• Negative selection leaves isolated NK cells untouched, reducing alteration of cell phenotype and function
• Yields high-purity NK cell populations (approximately 80–90%) suitable for downstream functional assays
• Easy-to-operate, column-free protocol that enables cell separation within minutes
• Ferrofluid is formulated with no magnetic memory to avoid damage to purified cells