Fisher BioReagents Phosphatase Inhibitor Cocktail III

Phosphatase Inhibitor Cocktail III.

Description:

Phosphatase Inhibitor Cocktail III is a ready-to-use solution designed to prevent protein dephosphorylation by inhibiting serine/threonine and protein tyrosine phosphatases. It is widely used in biochemical and molecular biology research to maintain phosphorylation states during protein extraction and analysis.

Key Features

• Broad-Spectrum Inhibition – Targets both serine/threonine and tyrosine phosphatases.

• Liquid Formulation – Convenient and easy to use.

• Water-Soluble – Ensures compatibility with various buffer systems.

• Stable Storage – Requires freezing at −20°C for long-term preservation.

• Pre-Mixed Composition – Contains multiple inhibitors for comprehensive phosphatase suppression.

Common Uses

• Protein Extraction & Analysis – Maintains phosphorylation states in cell and tissue lysates.

• Western Blotting & Immunoprecipitation – Prevents unwanted dephosphorylation during sample preparation.

• Signal Transduction Studies – Helps investigate cellular signaling pathways.

• Enzyme Activity Assays – Ensures accurate measurement of kinase and phosphatase interactions.

Catalog Number:12841650