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Cat. Number
1053
Chemical Name
1053 磷脂酸(NH4 +盐) Phosphatidic acid (NH4+salt)
Mol. Formula
C39H72O8P•NH4+
Mol. Weight
718
Qty 1
50mg
Appearance
solid
Application Notes
98+%,TLC; identity confirmed by MS
Synonym
磷脂酸(NH4 +盐) Phosphatidic acid (NH4+salt),PA, (NH4+salt)
Solubility
chloroform, ethyl ether
Storage condition
-20℃
References

Application Notes:

Phosphatidic acid is an important acidic lipid that is only found in relatively small amounts in comparison to other lipids. It acts as the precursor to a number of phospholipids and triacylglycerols, is integral in forming the shape of cellular membranes,1 has functions in cellular signaling,2 and has a role in vesicle fission and fusion. Phosphatidic acid is generally synthesized by the acylation of glycerophosphate but can also be synthesized by the phosphorylation of 1,2-diacyl-snglycerol or the hydrolysis of phosphatidylcholine. Phosphatidic acid can be converted to diacylglycerols which are important cellular signaling agents.3 The metabolism of phosphatidic acid has been shown to change due to external stimuli in the pathogen Trypanosoma cruzi and this could be used to develop a treatment for this disease.4

References: 
1. E. Kooijman et al. “Modulation of Membrane Curvature by Phosphatidic Acid and Lysophosphatidic Acid” Traffic, Vol. 4(3) pp. 162-174, 2003 
2. K. Athenstaedt and G. Daum “Phosphatidic acid, a key intermediate in lipid metabolism” European Journal of Biochemistry, Vol. 266 pp. 1-16, 1999 
3. M. Hodgkin et al. “Diacylglycerols and phosphatidates: which molecular species are intracellular messengers?” Trends in Biochemical Sciences, Vol. 23(6) pp. 200-204, 1998 
4. A. Gimenez et al. “Regulation of Phosphatidic Acid Levels in Trypanosoma cruzi” Lipids, vol. 46 pp. 969-979, 2011

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