L-α-Phosphatidylcholine
SIGMA/P3556 - egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder
Synonym: 1,2-Diacyl-sn-
CAS Number: 8002-43-5
EC Number: 232-307-2
Product Type: Chemical
| assay | ≥99% (TLC) |
| biological source | egg yolk |
| form | lyophilized powder |
| functional group | phospholipid |
| InChI | 1S/C42H80NO8P/c1-6-8-10-1 |
| InChI key | JLPULHDHAOZNQI-ZTIMHPMXSA |
| lipid type | phosphoglycerides |
| Quality Level | 200 ![]() |
| shipped in | ambient |
| SMILES string | [P](=O)([O-])(OC[C@H](OC( |
| storage temp. | −20°C |
| type | Type XVI-E |
| Application: | • 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 |
| Biochem/physiol Actions: | A major structural phospholipid in brain, comprising approx. 15% of total lipid; primarily localized to gray matter. |
| Biochem/physiol Actions: | 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. |
| General description: | 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. |
| Packaging: | 1 g in glass bottle |
| Packaging: | 25, 100, 500 mg in glass bottle |
| Packaging: | Packaged under Argon |
| Preparation Note: | Prepared by a modification of the procedure of Singleton, W.S., et al., J. Am. Oil Chem. Soc., 42, 53 (1965). |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% (TLC) |
| Storage Temp. | −20°C |
| UNSPSC | 51321705 |

