PtdIns-(3,5)-P2 (1,2-dioctanoyl) (sodium salt) (Synonyms: DOPI3,5P2, Phosphatidylinositol3,5bisphosphate C8) |
カタログ番号GC44756 |
リン酸イノシトール(PtdIns)リン酸脂質は、全体の膜リン脂質のわずかな割合を占めています。
Products are for research use only. Not for human use. We do not sell to patients.
Sample solution is provided at 25 µL, 10mM.
The phosphatidylinositol (PtdIns) phosphates represent a small percentage of total membrane phospholipids. However, they play a critical role in the generation and transmission of cellular signals. PtdIns-(3,5)-P2 (1,2-dioctanoyl) is a synthetic analog of natural phosphatidylinositol (PtdIns) featuring C8:0 fatty acids at the sn-1 and sn-2 positions. The compound features the same inositol and diacylglycerol (DAG) stereochemistry as the natural compound. PtdIns are phosphorylated to mono- (PtdIns-P; PIP), di- (PtdIns-P2; PIP2), and triphosphates (PtdIns-P3; PIP3). Hydrolysis of PtdIns-(4,5)-P2 by phosphoinositide (PI)-specific phospholipase C generates inositol triphosphate (IP3) and DAG which are key second messengers in an intricate biochemical signal transduction cascade. PtdIns-(3,4)-P2 is resistant to hydrolysis by phospholipase C.
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