791275P
Avanti
18:0 PE-DTPA (Gd)
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (gadolinium salt), powder
Synonym(s):
1,2-dioctadecanoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (gadolinium salt); DSPE-DTPA (Gd)
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About This Item
Empirical Formula (Hill Notation):
C55H106GdN6O17P
CAS Number:
Molecular Weight:
1311.68
UNSPSC Code:
12352211
NACRES:
NA.25
Recommended Products
assay
>99% (TLC)
form
powder
packaging
pkg of 1 × 5 mg (791275P-5mg)
manufacturer/tradename
Avanti Research™ - A Croda Brand 791275P
shipped in
dry ice
storage temp.
−20°C
General description
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (gadolinium salt) (18:0 PE-DTPA (Gd)) are sparing soluble in alcohol and well soluble in a solvent mixture consisting of chloroform and methanol in the ratio of 4:1, v/v. 18:0 PE-DTPA (Gd) is a synthetic phospholipid derivative ethanolamine. The DTPA is attached to gadolinium ion.
Application
18:0 PE-DTPA (Gd) has been used:
- as a component of Gadolinium-liposome preparation
- in the nanodics preparation for nuclear magnetic resonance (NMR) studies
- in construction of cysteine-arginine-glutamic acid-lysine alanine (CREKA) based peptide amphiphile micelles (PAMs) for the magnetic resonance imaging (MRI) studies
- as a spin-labeled lipid for supported lipid bilayer incorporation for cryo transmission electron microscopy studies
Biochem/physiol Actions
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (gadolinium salt) (18:0 PE-DTPA (Gd)) phospholipid based liposomes are useful in magnetic resonance imaging (MRI) and multimodal imaging. Apart from being a MRI contrast agent, PE-DTPA (Gd) liposome is also flexible for modification for binding different targets using copper–free click–chemistry methodology.
Packaging
5 mL Amber Glass Screw Cap Vial (791275P-5mg)
Legal Information
Avanti Research is a trademark of Avanti Polar Lipids, LLC
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
Certificates of Analysis (COA)
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