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Announcing New, Single Vial for Protease + Phosphatase Inhibition

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Announcing New, Single Vial Turbocharged Protease + Phosphatase Inhibitor Cocktail

Announcing New, Single Vial Turbocharged Protease + Phosphatase Inhibitor Cocktail

This broad spectrum Protease and Phosphatase Inhibitor cocktail has been specifically designed to provide complete protection of valuable proteins of interest from degradation during extraction and purification. Features and Benefits: Complete protection from proteases and phosphatases in ONE SINGLE VIAL.
  • All our cocktails contain AEBSF, the preferred serine protease inhibitor, to provide superior protection with unmatched stability, convenience and reliability.
  • The cocktail formulations are available with or without EDTA which may interfere with protein stability or certain downstream applications.
  • Our cocktails are lyophilized solids which dissolve instantaneously making them readily available for their instantaneous inhibitory action and are easier-to-use than tablets that require splitting, vortexing and time consuming dissolution.
  • Our lyophilized solids are guaranteed for stability, reproducibility and have a shelf life of over a year. Most other commercially available cocktails made and sold in aqueous solutions offer very low guarantee of stability after 1 month of being manufactured (Lit ref: Bestatin, Leupeptin solution in water are stable for 1 month at -20oC).
  • Economical: Most cost effective than other commercially available formulations.
  • Reliable: Count on our expertise in the production of high quality cocktails that have been successfully used for 20 + years by thousands of researchers worldwide.
Product Description: White Lyophilized Solid. The cocktail contains 16 inhibitors targeting against the major classes of proteases and phosphatases as outlined in the following table:


Target Proteases


Target Phosphatases


Serine Proteases


Alkaline Phosphatases


Broad Spectrum, Serine Proteases

Sodium Orthovanadate

Protein Tyrosine Phosphatase, Alkaline Phosphatase


Aminopeptidase B and Leucine Aminopeptidase

Sodium Molybdate

Acid and Phosphoprotein Phosphatases


Cysteine Proteases

Na F

Acid Phosphatases


Cysteine Proteases and Trypsin-like Proteases

Sodium Pyrophosphate

PP1 and PP2A

Pepstatin A

Aspartic Proteases


Ser/Thr Phosphatases



Na Tartrate Dihydrate

Acid Phosphatases


Papain, Cathepsin A/B

Bromotetramisole oxalate

Alkaline Phosphatases

[Get your Free Inhibitor Brochures here]

Recommended Usage: This cocktail has been optimized for effectiveness, convenience, stability, reproducibility and has been tested for general use. It inhibits activity in extracts from almost any tissue or cell types including animals, plants, yeasts, bacteria and fungi. Reconstitute each vial with 1 ml of water to obtain a concentrated stock solution. Dilute this conc stock solution to 1X before use. Recommended dilution is 1:100 (based on the application). One vial is recommended for 10g-20g of tissue or cell extract. Solubility: Soluble in water, aqueous buffers or add directly to extraction media. Storage / Stability: Freezer (-20oC). Hygroscopic. Following reconstitution, aliquot and freeze (-20oC). This product is stable for 3 years as supplied. Stock solutions are stable for up to 1 month at -20oC. References: Proteolytic Enzymes- A Practical Approach (Beynon, P. J. & Bond, J. S. eds) 1994, pp. 241-249.