Biotin Phosphatidylinositol 3,4-bisphosphate is a water soluble analog of PI(3,4)P2 labeled with biotin at the sn-1 position.

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Phosphoinositides (PIPns) are minor components of cellular membranes but are integral signaling molecules for cellular communication. Phosphatidylinositol 3,4-bisphosphate (PI(3,4)P2) is produced in stimulated cells by the action of phosphatidylinositol 3-kinases (PI3Ks) and/or lipid phosphatases (SHIP, TPTE, etc.). PI(3,4)P2 binds the pleckstrin homology (PH)-domain of AKT/PKB leading to cell survival and it also has an important role in podosome formation near focal adhesions.

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Categories	Lipids
Filter	Biotinylated, Phosphoinositides, PI(3,4)P2
Molecular Formula	C37H62N4Na5O22P3S
Molecular Weight (g/mol)	1,153.84
Purity	>95%
Storage	-20 °C or below

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