P3644

L-α-phosphatidylcholine

from soybean, Type IV-S, ≥30% (enzymatic)

• Synonyme(s) : 1,2-diacyl-sn-glycéro-3-phosphocholine, 3-sn-phosphatidylcholine, L-α-lécithine, Asolectine, PC
• Numéro CAS: 8002-43-5
• Numéro Beilstein : 5209585
• Numéro CE : 232-307-2
• Code UNSPSC : 51321705
• Nomenclature NACRES : NA.25

Propriétés

• Source biologique: soybean
• Type: Type IV-S
• Forme: solid
• Concentration: ≥30% (enzymatic)
• Solubilité: chloroform: soluble 100 mg/mL, clear to slightly hazy, yellow to orange
• Groupe fonctionnel: phospholipid
• Type de lipide: phosphoglycerides
• Conditions d'expédition: ambient
• Température de stockage: −20°C
• InChI: 1S/C42H80NO8P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43(3,4)5)38-48-41(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h14,16,20-21,40H,6-13,15,17-19,22-39H2,1-5H3/b16-14-,21-20-/t40-/m1/s1
• Clé InChI: JLPULHDHAOZNQI-ZTIMHPMXSA-N

Description

Application

L-α-Phosphatidylcholine is suitable for use:

• as a component of human erythroid massive amplification culture (HEMA^def) medium for clinical expansion of human erythroblasts
• in the chloride efflux assay to examine the chloride permeability of lipid vesicles conferred by soluble CLIC1
• in an assay to measure solubilized wax synthase activity
• as a component of buffer A used for the resuspension of the cholate-solubilized catalytic unit of adenylate cyclase
• as a cryoprotectant for freezing ruminant sperm
• as a substrate for the estimation of phospholipase activity
• to make liposomes to assess their efficiency of recruitment of ARF (ADP ribosylation factor) and AP-1 (adaptor protein)
• in the preparation of the isolated catalytic unit of soluble adenylate cyclase

Actions biochimiques/physiologiques

Phosphatidylcholine is the major membrane phospholipid in eukaryotic cells, forming the structural component of these membranes. It also serves as a reservoir for several lipid messengers and a source for several bioactive lipids such as, lysophosphatidylcholine, phosphatidic acid, diacylglycerol, lysophosphatidylcholine, platelet activating factor, and arachidonic acid.

C'est un phospholipide structural important du cerveau, qui représente environ 15 % des lipides totaux et qui est principalement localisé dans la substance grise.

Notes préparatoires

Purified from P 5638

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)