PI(3,4,5)P3 Beads

Product Number: P-B345A


Lipid coated beads are designed for use in protein pull-down experiments. Use to test for lipid binding of purified protein, proteins in cell lysate, or binding of radiolabeled in vitro translation products.

PI(3,4,5)P3 Beads are composed of agarose with 10 nanomoles of bound PI(3,4,5)P2 per mL of beads, enough for several protein binding experiment. Each 1 mL order of Beads includes a small amount of control beads. Larger quantities of Control Beads are also available for purchase.


Biochemical Reagents


Beads, Phosphoinositides, PI(3,4,5)P3

Shipping Temp

Gel Ice


4-8 °C, Do Not Freeze!

Technial Data Sheet

Blog: Lipid-Ligand interaction tools: lipids are not scary intermediates anymore”

Blog: Identifying lipid-protein interactions with Lipid Beads and LC/MS

1) Hiromura, M., F. Okada, et al. (2004). “Inhibition of Akt kinase activity by a peptide spanning the betaA strand of the proto-oncogene TCL1.” J Biol Chem 279(51): 53407-18.
2) Craig, H. E., J. Coadwell, et al. (2010). “ARAP3 binding to phosphatidylinositol-(3,4,5)-trisphosphate depends on N-terminal tandem PH domains and adjacent sequences.” Cellular Signalling 22(2): 257-264.
3) Takahashi, K. and K. Suzuki (2010). “WAVE2 targeting to phosphatidylinositol 3,4,5-triphosphate mediated by insulin receptor substrate p53 through a complex with WAVE2.” Cellular Signalling 22(11): 1708-1716.
4) Gálvez-Santisteban, M., Rodriguez-Fraticelli, A. and Martin-Belmonte, F. (2014). Phosphoinositides Coated Beads Binding Assay. Bio-protocol 4(3): e1039. http://www.bio-protocol.org/e1039
5) Barrows, D., et al. (2016). “PREX1 Protein Function is Negatively Regulated Downstream of Receptor Tyrosine Kinase Activation by p21-activated Kinases (PAKs).” The Journal of biological chemistry 291: 20042-20054.
6) Lin, A., et al. (2017). “The LINK-A lncRNA interacts with PtdIns(3,4,5)P3 to hyperactivate AKT and confer resistance to AKT inhibitors.” Nat Cell Biol 19(3): 238-251.
7) Hawse, W. F. and R. T. Cattley (2019). “T cells transduce T-cell receptor signal strength by generating different phosphatidylinositols.” J Biol Chem 294(13): 4793-4805.

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