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Promega™ FastBreak™ Cell Lysis Reagent DFS Item

FastBreak Cell Lysis Reagent allows efficient, gentle lysis of E. coli cultures without the need for centrifugation or mechanical disruption.

Manufacturer:  Promega™ V8571

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Catalog No. PR-V8571



10X concentrate contains a proprietary nonionic detergent to facilitate cell lysis. The reagent is added directly to an E. coli culture and, after a brief incubation, disrupts cells, releasing the protein of interest. Recombinant proteins can then be screened directly in the cell extract or purified with an affinity matrix.

  • Eliminates the need for centrifugation or mechanical cell disruption
  • Suitable for manual or automated protocols

Patent Pending.
This product is licensed for use under U.S. Patent 6,174,704.
Certain applications of this product are covered by patents issued and applicable in certain countries. Because purchase of this product does not include a license to perform any patented application, users of this product may be required to obtain a patent license depending upon the particular application and country in which the product is used.



FastBreak™ cell lysis reagent
4 to 25°C