Skip to Content
Merck
All Photos(1)

Documents

524627

Millipore

Phosphatase Inhibitor Cocktail III

liquid, for the inhibition of serine/threonine and protein tyrosine phosphatases

Synonym(s):

Phosphatase Inhibitor Mix (Set III), Phosphatase inhibitor

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352200
NACRES:
NA.77

product name

Phosphatase Inhibitor Cocktail Set III, Phosphatase Inhibitor Cocktail Set III is a ready to use cocktail of four phosphatase inhibitors for broad-spectrum inhibition of both serine/threonine and protein tyrosine phosphatases.

form

liquid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

shipped in

wet ice

storage temp.

−20°C

General description

Phosphorylation and dephosphorylation regulate signal transduction processes involved in cellular activities such as cell division, proliferation, and apoptosis. Protein kinases add a phosphate group to specific amino acid residues (serine, threonine, or tyrosine) on target proteins, changing their conformation and interaction with ligands. Protein phosphatases remove the phosphate group, restoring the protein to its dephosphorylated state. When extracting phosphorylated proteins from cell and tissue lysates, it is crucial to maintain their phosphorylation status intact. Phosphatase Inhibitor Cocktail Set III is a cocktail of four phosphatase inhibitors for broad-spectrum inhibition of both serine/threonine and protein tyrosine phosphatases. Available as a 1 ml vial or as a set of five 1 ml vials.

Application

Phosphatase Inhibitor Cocktail Set III has been used:
  • as a supplement in lysis buffer to prepare protein lysates of whole testes for western blotting
  • to fortify ice-cold lysis radio-immunoprecipitation assay (RIPA) buffer to homogenize larval hindguts for western blot analysis
  • as a component in cell lysis buffer to extract total proteins for western blotting

Biochem/physiol Actions

Cell permeable: no
Primary Target
Serine/threonine and protein tyrosine phosphatases
Product does not compete with ATP.
Reversible: no

Features and Benefits

  • Ready-to-use formulations for convenient use
  • High-quality products for consistent and reproducible performance,
  • Flexible options with a range of cocktails targeting different categories of phosphatases

Components

Each vial contains 1 ml of aqueous solution with the following components:
  • 50 mM Sodium Fluoride
  • 10 mM ß-Glycerophosphate (Cat. No. 35675)
  • 10 mM Sodium Pyrophosphate Decahydrate
  • 1 mM Sodium Orthovanadate

Warning

Toxicity: Toxic (F)

Physical form

In H₂O.

Reconstitution

For long-term storage, aliquot and freeze (-20°C). Dilute 1:5 just prior to use.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

HLA-G regulates the invasive properties of JEG-3 choriocarcinoma cells by controlling STAT3 activation
Liu X, et al.
Placenta, 34(11), 1044-1052 (2013)
HDAC Inhibition Restores Response to HER2-Targeted Therapy in Breast Cancer via PHLDA1 Induction.
Clayton, et al.
International Journal of Molecular Sciences, 24 (2023)
Lucie Knoblochova et al.
EMBO reports, 24(10), e56530-e56530 (2023-09-11)
After fertilization, remodeling of the oocyte and sperm genomes is essential to convert these highly differentiated and transcriptionally quiescent cells into early cleavage-stage blastomeres that are transcriptionally active and totipotent. This developmental transition is accompanied by cell cycle adaptation, such
Sarath Ramachandran et al.
Nature communications, 14(1), 6345-6345 (2023-10-11)
The Src homology 2 (SH2) domain recognizes phosphotyrosine (pY) post translational modifications in partner proteins to trigger downstream signaling. Drug discovery efforts targeting the SH2 domains have long been stymied by the poor drug-like properties of phosphate and its mimetics.
A targeted genetic modifier screen in Drosophila uncovers vulnerabilities in a genetically complex model of colon cancer
Datta I, et al.
G3: Genes, Genomes, Genetics, 13(5), jkad053-jkad053 (2023)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service