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Phosphatase inhibitor cocktails 1 or 3

Manufactured by Merck Group

Phosphatase inhibitor cocktails 1 and 3 are specialized laboratory reagents used to inhibit the activity of phosphatase enzymes in biological samples. These cocktails contain a combination of chemical compounds that effectively suppress the function of various phosphatases, which play a crucial role in cellular signaling pathways. The cocktails are designed to maintain the phosphorylation state of proteins, allowing researchers to study their regulatory mechanisms and cellular functions.

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2 protocols using phosphatase inhibitor cocktails 1 or 3

1

Protein Extraction and Modification Assay

Check if the same lab product or an alternative is used in the 5 most similar protocols
Phosphatase inhibitor cocktails 1 or 3, and 2 (100x, Sigma) and protease inhibitor tablets (cOmplete, EDTA-free and cOmplete-mini, EDTA-free; Roche) were used interchangeably with Halt protease and phosphatase inhibitor cocktails (Thermo Scientific); all were used at 1x according to the manufacturers’ instructions. Thiamet G (4390, Tocris) was used in a range of concentrations, as specified. Trichostatin A ([R-(E,E)]-7-[4-(dimethylamino)phenyl]-N-hydroxy-4,6-dimethyl-7-oxo-2,4-heptadienamide, Sigma) was used at 3 μM and niacinamide (pyridine-3-carboxylic acid amide, Sigma) at 10 mM. Other reagents were ketamine HCl (Bionichepharma), medetomidine (Dexdomitor, Henry Schein), perchloric acid (Fisher), methanol (Fisher), 4-(2-hydroxyethyl)piperazine-1-ethanesulfonic acid (HEPES, Sigma), sodium chloride (5M, Cellgrow), sodium dodecyl sulfate (from 10% solution, Teknova), TritonX-100 (Sigma), and sodium deoxycholate (Sigma). All reagents for peptide digestions were from Sigma, except proteomic-grade trypsin (Promega) and AspN (Roche).
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2

Protein Extraction and Modification Assay

Check if the same lab product or an alternative is used in the 5 most similar protocols
Phosphatase inhibitor cocktails 1 or 3, and 2 (100x, Sigma) and protease inhibitor tablets (cOmplete, EDTA-free and cOmplete-mini, EDTA-free; Roche) were used interchangeably with Halt protease and phosphatase inhibitor cocktails (Thermo Scientific); all were used at 1x according to the manufacturers’ instructions. Thiamet G (4390, Tocris) was used in a range of concentrations, as specified. Trichostatin A ([R-(E,E)]-7-[4-(dimethylamino)phenyl]-N-hydroxy-4,6-dimethyl-7-oxo-2,4-heptadienamide, Sigma) was used at 3 μM and niacinamide (pyridine-3-carboxylic acid amide, Sigma) at 10 mM. Other reagents were ketamine HCl (Bionichepharma), medetomidine (Dexdomitor, Henry Schein), perchloric acid (Fisher), methanol (Fisher), 4-(2-hydroxyethyl)piperazine-1-ethanesulfonic acid (HEPES, Sigma), sodium chloride (5M, Cellgrow), sodium dodecyl sulfate (from 10% solution, Teknova), TritonX-100 (Sigma), and sodium deoxycholate (Sigma). All reagents for peptide digestions were from Sigma, except proteomic-grade trypsin (Promega) and AspN (Roche).
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