Phosphatase Inhibitor Cocktail 3 (100X in DMSO)
- 1. Yang M, Mariano J, et al. "SARS-CoV-2 papain-like protease (PLpro) plays multiple roles in regulating cellular proteins in the endoplasmic reticulum." Journal of Biological Chemistry, 2023: 105346. PMID: 37838170
- 2. Thuy T P Nguyen, Do-Young Kim, et al. "SREBP-1c impairs ULK1 sulfhydration-mediated autophagic flux to promote hepatic steatosis in high-fat-diet-fed mice." Mol Cell. 2021 Sep 16;81(18):3820-3832.e7. PMID: 34233158
- 3. Alpsoy A, Dykhuizen EC. "Glioma tumor suppressor candidate region gene 1 (GLTSCR1) and its paralog GLTSCR1-like form SWI/SNF chromatin remodeling subcomplexes." J Biol Chem. 2018 Mar 16;293(11):3892-3903. PMID: 29374058
Thaw at room temperature, add at 1:100 (v/v) dilution to solution samples (such as cell lysates or tissue extracts) before assaying.
Applications: WB, Co-IP, pull-down, IF, IHC, kinase assay and etc.
Catalog No. | Product Name | Summary | Targets | CAS Number | Smiles |
N1686 | Cantharidin | Protein phosphatase 1/2a inhibitor | Natural Products | 56-25-7 | O=C([C@@]1(C([H])([H])[H])[C@]2(C([H])([H])[H])[C@@]3([H])O[C@]1([H])C([H])([H])C3([H])[H])OC2=O |
B4750 | (-)-p-Bromotetramisole Oxalate | ALP inhibitor | Others|Others | 62284-79-1 | BrC(C=C1)=CC=C1[C@H]2N=C3SCCN3C2.OC(C(O)=O)=O |
A4533 | Calyculin A | Protein phosphatase inhibitor | Chromatin/Epigenetics|Protein Ser/Thr Phosphatases | 101932-71-2 | CC1C(CC2(C(C(C(O2)C(CC(C(C)C(C(C)C=C(C)C(=CC=CC(=CC#N)C)C)O)O)OC)OP(=O)(O)O)(C)C)OC1CC=CC3=COC(=N3)C(C)CCNC(=O)C(C(C(COC)N(C)C)O)O)O |
Store at -20°C, stable storage for more than 12 months. When store at 2-8°C, the product will be stable for 2 months. |
Protein phosphorylation is an important covalent post-translational modification that can alter the structural conformation of a protein, which then regulates the function, location and specific binding of the target protein. Many cellular processes are regulated by the reversible phosphorylation of proteins and 30% of the proteins are likely to be phosphorylated at some point during their existence.
Endogenous proteins are produced and degraded in a balanced state, so their cellular levels are stable under stable environmental conditions. Crude cell extracts contain a number of endogenous enzymes, such as phosphatases and proteases, which are capable of degrading and modifying proteins in the extracts. The best way to increase the yield of intact proteins is to add inhibitors of those enzymes known to be present.
Phosphatase Inhibitor Cocktail 3 inhibits L-isozymes of alkaline phosphatases and serine/threonine protein phosphatases such as protein phosphatases 1 and 2A (PP1 and PP2A). This phosphatase inhibitor cocktail has been optimized and tested on cell extracts from various animal tissues. Phosphatase Inhibitor Cocktail 3 can replace Phosphatase Inhibitor Cocktail 1, and the activity of the two cocktails is equivalent.
This phosphatase inhibitor cocktail contains individual components, including Cantharidin, Bromotetramisole and Calyculin A. This phosphatase inhibitor cocktail is supplied as a ready-to-use solution in DMSO.