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NUC201 Sigma

Nuclei Isolation Kit: Nuclei PURE Prep

sufficient for 15 nuclei preparations (~1-10×107 cells or 1g of tissue per preparation)

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Description

Application

For preparation of pure nuclei and fragile nuclei from cell lines and solid tissues.

Biochem/physiol Actions

The protocol incorporates centrifugation through a dense sucrose cushion to protect nuclei and strip away cytoplasmic contaminants. High yield has been obtained from common cell lines (Jurkat, HFN7.1, COS7, HEK293 and MDCK) and tissues (spleen and liver). These 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.

The protocol incorporates centrifugation through a dense sucrose cushion to protect nuclei and strip away cytoplasmic contaminants. The sucrose concentration that is suitable for a particular cell type is determined empirically by the user. The sucrose concentrate and sucrose cushion buffer give the user flexibility to modify the density of the sucrose cushion as appropriate. High yield has been obtained from common cell lines (Jurkat, HFN7.1, COS7, HEK293 and MDCK) and tissues (spleen and liver). These 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.

Price and Availability


Tools for Large Molecule BioAnalysis

Detect Your Unseen Protein

All labs need water

Standard component

Description

Product #

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Nuclei PURE Lysis Buffer 180 mL SDS    
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

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

Peer-Reviewed Papers
15

References

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