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Key Documents

810120C

Avanti

18:0 PEG2000 PE CF

Avanti Research™ - A Croda Brand 810120C

Synonym(s):

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[poly(ethylene glycol)2000-N′-carboxyfluorescein] (ammonium salt)

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About This Item

CAS Number:
1092697-61-4
UNSPSC Code:
12352211
NACRES:
NA.25

Assay

>99% (TLC)

form

liquid

packaging

pkg of 1 × 1 mL (810120C-1mg)
pkg of 1 × 1 mL (810120C-500ug)

manufacturer/tradename

Avanti Research™ - A Croda Brand 810120C

concentration

0.5 mg/mL (810120C-500ug)
1 mg/mL (810120C-1mg)

shipped in

dry ice

storage temp.

−20°C

General description

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[poly(ethylene glycol)2000-N′-carboxyfluorescein] (18:0 PEG2000 PE CF) lipid comprises hydrophilic polyethylene glycol (PEG) polymer in its head groups.

Application

18:0 PEG2000 PE CF may be used:
  • in in vitro release assays from nanoemulsion (NE)
  • for the labeling PEGylated LPD (liposome-polycation-DNA) for size exclusion chromatography studies
  • as a fluorescent probe to monitor shape transformation in giant vesicles

Biochem/physiol Actions

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[poly(ethylene glycol)2000-N′-carboxyfluorescein] (18:0 PEG2000 PE CF) conjugate is useful in designing biointerfaces. Lipid-anchored poly(ethylene glycol) (PEG) polymers aid in liposomal drug delivery. PEG-PE liposomes aid in the controlled release of drugs and are promising drug carriers. 18:0 PEG2000 PE CF, also called the DSPE−PEG2000, is a stable polymeric micelle, which favors hydrophobic drug circulation by preventing uptake by mononuclear phagocyte system. DSPE−PEG2000 is a potential drug carrier for cancer therapy.

Packaging

5 mL Clear Glass Sealed Ampule (810120C-1mg)
5 mL Clear Glass Sealed Ampule (810120C-500ug)

Legal Information

Avanti Research is a trademark of Avanti Polar Lipids, LLC

Pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 - STOT SE 3

Target Organs

Central nervous system, Liver,Kidney

WGK

WGK 3

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’.

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Repeated injections of PEG-PE liposomes generate anti-PEG antibodies
Sroda K, et al.
Cellular & Molecular Biology Letters, 10, 37-47 (2005)
Shape Transformations of Lipid Vesicles by Insertion of Bulky-Head Lipids
Tsuda S, et al.
PLoS ONE, 10(7), e0132963-e0132963 (2015)
Nanoparticles evading the reticuloendothelial system: role of the supported bilayer
Li SD and Huang L
Biochimica et Biophysica Acta - Biomembranes, 1788(10), 2259-2266 (2009)
Yasuhiro Kakimoto et al.
Langmuir : the ACS journal of surfaces and colloids, 34(24), 7201-7209 (2018-05-24)
Lipid molecules such as glycolipids that are modified with hydrophilic biopolymers participate in the biochemical reactions occurring on cell membranes. Their functions and efficiency are determined by the formation of microdomains and their physical properties. We investigated the morphology and

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