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NUC101 Sigma

Nuclei Isolation Kit: Nuclei EZ Prep

sufficient for 25 nuclei preparations (~1-10×107 cells/preparation)



Frequently Asked Questions

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Suitable as a source of nuclear components, to produce nuclei for in vitro apoptosis assays, and for functional studies.

Other Notes

All procedures should be carried out on ice or 2-8°C.

Biochem/physiol Actions

The protocol provides a high yield of nuclei from commonly used mammalian cells, including both adherent (e.g., HEK293 and COS7) and non-adherent (e.g., Jurkat and HFN7.1) cell lines and peripheral blood mononuclear cells (PBMCs). The preparations are suitable for many cell biology applications, e.g., as a source of nuclear components such as chromatin, genomic DNA, histones and nuclear RNA/RNP, produces nuclei for in vitro apoptosis assays, and functional studies such as examination of the transcriptional status of cells.

General description

The Nuclei EZ Prep Kit was developed for the rapid isolation of nuclei from mammalian cells. The kit provides a high yield of nuclei from commonly used cell types.

Price and Availability

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Standard component


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Nuclei EZ Lysis Buffer 200 mL SDS N3408
Safety & Documentation

Safety Information

NONH for all modes of transport
Protocols & Articles


Organelle Isolation

The isolation of subcellular fractions by centrifugation is a commonly used technique and is widely applicable across multiple cell and tissue types. Because organelles differ in their size, shape, a...
Mark Frei
BioFiles v6 n5, 22–25
Keywords: Capture ELISA, Cell culture, Centrifugation, Diffusion, Direct immunofluorescence, Dot blot, Enzyme-linked immunosorbent assay, Flow cytometry, Immunoassay, Immunocytochemistry, Immunoelectrophoresis, Immunofluorescence, Immunohistochemistry, Immunoprecipitation, Indirect ELISA, Individual protein Immunoprecipitation, Microarray Analysis, Microscopy, Radioimmunoassay, Scanning electron microscopy, Western blot

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