Skip to Content
Merck
CN
All Photos(2)

Documents

840040P

Avanti

18:2 PS

1,2-dilinoleoyl-sn-glycero-3-phospho-L-serine (sodium salt), powder

Synonym(s):

1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-L-serine (sodium salt); PS(18:2(9Z,12Z)/18:2(9Z,12Z))

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C42H73NO10PNa
CAS Number:
321883-39-0
Molecular Weight:
805.99
UNSPSC Code:
51191904
NACRES:
NA.25

Assay

>99% (TLC)

form

powder

packaging

pkg of 1 × 25 mg (840040P-25mg)

manufacturer/tradename

Avanti Research™ - A Croda Brand 840040P

lipid type

cardiolipins
phospholipids

shipped in

dry ice

storage temp.

−20°C

SMILES string

[H][C@@](COP([O-])(OC[C@](C([O-])=O)([H])[NH3+])=O)(OC(CCCCCCC/C=C\C/C=C\CCCCC)=O)COC(CCCCCCC/C=C\C/C=C\CCCCC)=O.[Na+]

InChI

1S/C42H74NO10P.Na/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-40(44)50-35-38(36-51-54(48,49)52-37-39(43)42(46)47)53-41(45)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2;/h11-14,17-20,38-39H,3-10,15-16,21-37,43H2,1-2H3,(H,46,47)(H,48,49);/q;+1/p-1/b13-11-,14-12-,19-17-,20-18-;/t38-,39+;/m1./s1

InChI key

UVFDOHNSRSJPOV-ZMRXOJHASA-M

General description

Phosphatidylserine(PS) is the major anionic phospholipid in human plasma and intracellular membranes identified first in brain. It is a structural component of endoplasmic reticulum, nuclear envelopes, Golgi apparatus, inner layer of plasma membranes, outer mitochondrial membranes and myelin.

Biochem/physiol Actions

Phosphatidylserine(PS) mediates the activation of enzymes and structural components. PS plays a key role in apoptosis by regulating cell signalling molecules and in monitoring membrane fluidity.

Packaging

5 mL Clear Glass Sealed Ampule (840040P-25mg)

Legal Information

Avanti Research is a trademark of Avanti Polar Lipids, LLC

Storage Class Code

11 - Combustible Solids

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

The distribution and function of phosphatidylserine in cellular membranes
Leventis PA and Grinstein S
Annual Review of Biophysics, 39, 407-427 (2010)
The effects of phosphatidylserine on endocrine response to moderate intensity exercise
Starks MA, et al.
Journal of the International Society of Sports Nutrition, 5(1), 11-11 (2008)
Phosphatidylserine and the human brain
Glade MJ and Smith K
Nutrition, 31(6), 781-786 (2015)
Peter A Leventis et al.
Annual review of biophysics, 39, 407-427 (2010-03-03)
Phosphatidylserine (PS) is the most abundant negatively charged phospholipid in eukaryotic membranes. PS directs the binding of proteins that bear C2 or gamma-carboxyglutamic domains and contributes to the electrostatic association of polycationic ligands with cellular membranes. Rather than being evenly

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service