egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder

L-α-Lecithin, Azolectin, 3-sn-Phosphatidylcholine, PC, 1,2-Diacyl-sn-glycero-3-phosphocholine
Número CAS:
Beilstein/REAXYS Number:
Número EC:

fonte biológica

egg yolk

Nível de qualidade



Type XVI-E


≥99% (TLC)


lyophilized powder

grupo funcional


enviado em


temperatura de armazenamento




InChI key


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Descrição geral

Phosphatidylcholine belongs to the class of glycerophoshpolipids and contains choline as the head-group. Choline is attached to the glycerol of fatty acids ester-bound to backbone. It is the major phospholipid found in eukaryotic organism.


L-α-Phosphatidylcholine has been used:
  • to form a thin lipid film used in Kupffer cell depletion by liposome-encapsulated clodronate
  • as a component of assay buffer used in γ-secretase in vitro assay
  • in the preparation of substrate mix for its use in HPLC (high performance liquid chromatography) assay of 5-lipoxygenase enzyme activity


25, 100, 500 mg in glass bottle
1 g in glass bottle
Packaged under Argon

Ações bioquímicas/fisiológicas

It also acts as a source of lipid messengers/ bioactive lipids including: lysophosphatidylcholine, diacylglycerol, phosphatidic acid, lysophosphatidylcholine, arachidonic acid and platelet activating factor. Phosphatidylcholine is produced in the liver by the CDP-choline (cytidine diphosphocholine) pathway.
A major structural phospholipid in brain, comprising approx. 15% of total lipid; primarily localized to gray matter.

Nota de preparo

Prepared by a modification of the procedure of Singleton, W.S., et al., J. Am. Oil Chem. Soc., 42, 53 (1965).


11 - Combustible Solids

WGK Alemanha


Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificado de análise

Certificado de origem

Chemical cross-linking provides a model of the gamma-secretase complex subunit architecture and evidence for close proximity of the C-terminal fragment of presenilin with APH-1
Steiner H, et al.
The Journal of Biological Chemistry, 283(50), 34677-34686 (2008)
Li Zhou et al.
Journal of agricultural and food chemistry, 65(6), 1229-1238 (2017-01-24)
Purification, characterization, and antioxidative activity in vitro of shrimp phosphatidylcholines (PCs) were investigated. The molecular structures of shrimp PCs were determined by MALDI-TOF/TOF MS. The MS
Ireos Filipuzzi et al.
PLoS genetics, 12(11), e1006374-e1006374 (2016-11-18)
Invasive infections by fungal pathogens cause more deaths than malaria worldwide. We found the ergoline compound NGx04 in an antifungal screen, with selectivity over mammalian cells. High-resolution chemogenomics identified the lipid transfer protein Sec14p as the target of NGx04 and...
Molecular distinction of phosphatidylcholine synthesis between the CDP-choline pathway and phosphatidylethanolamine methylation pathway
DeLong CJ, et al.
The Journal of Biological Chemistry, 274(42), 29683-29688 (1999)
Coactosin-like protein supports 5-lipoxygenase enzyme activity and up-regulates leukotriene A4 production
Rakonjac M, et al.
Proceedings of the National Academy of Sciences of the USA, 103(35), 13150-13155 (2006)
(soybean), ≥97%; L-α-Phosphatidylethanolamine from egg yolk, Type III, ≥97% (TLC), lyophilized powder; L-α-Phosphatidylcholine, from egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder; Sphingomyelin, from chicken egg yolk, ≥95%
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