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You can now order Cell Biologics' products through Fisher Scientific. Search by Cell Biologics' product catalog number or key words...

In July 2017

In June

  • Lymphatic Forum, June 8-10, 2017, Chicago, IL 
  • Biogen Idec | Novartis | MIT | Whitehead Institute, June 21, 2017, Boston, MA 
  • Mayo Clinic, June 28, 2017, Rochester, MN 

in May

Phone: 312-226-8198

Fax:      312-226-8958




  • Get Free Gelatin-Based Coating Solution per primary cell order,  which can be used for most primary cell culture from CellBiologics through 2017.


Nuclear/Cytosol Fractionation Kit

Nuclear/Cytosol Fractionation Kit (Protein Isolation and Extraction)

Catalog No. K6911



Cell Biologics' Nuclear/Cytosolic Fractionation Kit provides a simple and quick tool that enables the separation nuclear extract from the cytoplasmic fraction of mammalian cells. The optimized reagents and procedure provide extraction, with high protein recovery and little/or no cross-contamination. The extracted protein fractions are functional and suitable for downstream assays such as transcriptional activity, RNA splicing, DNA footprinting, gel shift assays (EMSA), reporter assays, enzyme activity assays, and Western blotting. Each kit provides sufficient quantities to perform 20 preps (up to 5 x 106 cells each). 

Storage Conditions:


Shipping Conditions: 
Ice pack

Authorized Uses of Cell Biologics’ Products

Our products are not authorized for human use, for in vitro diagnostic procedures or for therapeutic procedures. Transfer or resale of any Cell Biologics’ cells or products from the purchaser to other markets, organizations or individuals is prohibited by Cell Biologics without the company’s written consent. Cell Biologics’ Terms and Conditions must be accepted before submitting an order.

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