New Reagents to Study Kinases

Enzyme Active-Site Probes and Enrichment Kits

ROCKFORD, Ill. (Jan. 25, 2011) – Thermo Fisher Scientific, the world leader in serving science, today introduced the Thermo Scientific Pierce Kinase Enrichment Kits. These kits use novel ATP- and ADP-based probes developed by AcitvX Biosciences to covalently modify active sites of ATPases, including kinases, chaperones and metabolic enzymes.

The probes feature a desthiobiotin tag,

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TiO2 Phosphopeptide Enrichment Kit for Improved Analysis

Peptide Sample Prep Tools for Mass Spectrometry

ROCKFORD, Ill. (January 6, 2011) – Thermo Fisher Scientific, the world leader in serving science, today announced the availability of the Thermo Scientific Pierce TiO2 Phosphopeptide Enrichment and Clean-up Kit for improving mass spectrometry analysis of phosphoproteins. The TiO2 resin in the kit provides an alternative to IMAC resins, and it enriches more phosphopeptides and

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