您的位置:首页>>分析化学>>脂类分析标准品>>1048 383907-36-6 磷脂酰肌醇(植物),(Na +盐) Phosphatidylinositol, (plant), (Na+ salt)
Cat. Number
1048
Chemical Name
1048 383907-36-6 磷脂酰肌醇(植物),(Na +盐) Phosphatidylinositol, (plant), (Na+ salt)
CAS Number
383907-36-6
Mol. Formula
C45H78O13P•Na
Mol. Weight
858 + Na
Qty 1
1ml
Appearance
liquid
Application Notes
98+%,TLC; identity confirmed by MS
Synonym
磷脂酰肌醇(植物),(Na +盐) Phosphatidylinositol, (plant), (Na+ salt),
Solubility
chloroform, ethyl ether
Storage condition
-20°C
References

磷脂酰肌醇(植物),(Na +盐)  英文名称Phosphatidylinositol, (plant), (Na+ salt) ,货号1048 上海惠诚提供1ml 磷脂酰肌醇(植物),(Na +盐) Phosphatidylinositol, (plant), (Na+ salt),美国Matreya原装进口

Application Notes:

The metabolism of inositol lipids is involved in the signal transduction of many hormones, neurotransmitters and growth factors.1,2,3 In the classical pathway, phosphatidylinositol-specific phospholipase C (PI-PLC) hydrolyzes phosphatidyl 4,5- bisphosphate (PIP2) to yield 1,2-diacylglycerol (DAG) and inositol 1,4,5-triphosphate (IP3). The role of IP3 and DAG as second messengers is well recognized. In a second, more recently discovered pathway, the activation of phosphoinositide 3- kinase results in the formation of three novel phosphatidyl (PI) lipids phosphorylated at the D3 positions of the inositol ring: PI-3-P, PI-3,4-P2, and PI-3,4,5-P3. These D3 lipids are not known substrates for any of the phospholipase C enzymes and function as second messengers. PI 3-kinase activity is correlated with many cellular processes including the regulation of cell growth, oncogenic transformation, chemotaxis and receptor down-regulation. A recent paper on the effect of PI-3,4-P2 on the Akt proto-oncogene product also contains protocols for applying PIP’s to cell cultures.4 Matreya’s synthetic phosphatidylinositols and inositol phosphates are excellent tools for investigating these second messengers, understanding the enzyme mechanisms involved in phosphoinositide metabolism and designing therapeutic pharmacological agents.

References: 
1. Bruce A. Fenderson, E. M. Eddy, Sen-Itiroh Hakomori, BioEssays Vol. 12 pp. 173, 1990 
2. P.W. Majerus, Annual Review of Biochemistry Vol. 61 pp. 225-250, 1992 
3. Ao-Lin Hsu, et al., Journal of Biological Chemistry May, Vol. 275 pp. 16242-16250, 2000 
4. H. Shimamura, et al., Journal of American Society of Nephrology Vol. 14 pp. 1427-1434, 2003

在线咨询 联系方式 二维码

服务热线

021-60498804

扫一扫,关注我们