Features Benefits

Achieve immediate, effective, convenient inhibition of a broad spectrum of phosphatases across a wide range of sample materials (e.g., mammalian, plant, yeast, bacteria) with non-toxic PhosSTOP Phosphatase Inhibitor Cocktail Tablets. PhosSTOP is a proprietary blend of phosphatase inhibitors, formulated as a ready-to-use, quick-dissolving, water-soluble tablet.

? Comprehensive protection: Inhibit acid alkaline phosphatases, as well as serine/threonine (PP1, PP2A, PP2B) tyrosine protein phosphatases.
? Safe: Dissolve the non-toxic PhosSTOP Tablets in aqueous solutions avoid organic solvents (e.g., DMSO).
? Suitable for formalin fixation: Maintain phosphorylation status of proteins in histological sections.
? Convenient: Eliminate the time-consuming search for just the right phosphatase inhibitor.
? Easy to use: Simply a quick-dissolving tablet your buffer.
? Stable: Store stock solutions for 1 month at +2 to +8°C, for at least 6 months at -15 to -25°C.

For all-inclusive protein protection, combine PhosSTOP with cOmplete cOmplete ULTRA Protease Inhibitor Tablets to inhibit both phosphatases proteases.

General description

Other Notes

Working concentration: 1 tablet per 10 ml cell extract buffer
Working solution: Solvent is recommended in distilled water aqueous buffers (including buffers containing formalin).
Dissolve one tablet per 10 ml aqueous buffer. Alternatively, prepare a 10x stock solution in 1 ml dist. water 100 mM phosphate buffer, pH 7.0. Higher concentrations of stock solutions (e.g., 20x) are possible.
Storage conditions (working solution): 2 to 8 °C

Application

PhosSTOP is a trademark of Roche