791300P
Avanti
18:0 PE-DTPA
Avanti Research™ - A Croda Brand 791300P, powder
Sinónimos:
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (ammonium salt)
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About This Item
Fórmula empírica (notación de Hill):
C55H118N9O17P
Número de CAS:
Peso molecular:
1208.55
UNSPSC Code:
12352211
NACRES:
NA.25
Productos recomendados
assay
>99% (TLC)
form
powder
packaging
pkg of 1 × 5 mg (791300P-5mg)
manufacturer/tradename
Avanti Research™ - A Croda Brand 791300P
shipped in
dry ice
storage temp.
−20°C
General description
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (18:0 PE-DTPA) comprises synthetic phospholipid derivative of ethanolamine.
This chelate is used for preparing MRI contrast agents.
Application
18:0 PE-DTPA (1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (ammonium salt)) has been used to chelate liposome-based cationic adjuvant formulation (CAF01). It has also been used in the liposome preparation for imaging studies
Biochem/physiol Actions
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (18:0 PE-DTPA) or PE-DTPA binding and interaction with the Toll-like receptor-2 regulates immune response . PE-DTPA acts as a lipopolysaccharide antagonist and elicits rescue functionality in sepsis by blocking nuclear factor κ -light-chain-enhancer of activated B cells based transcription.
Packaging
5 mL Amber Glass Screw Cap Vial (791300P-5mg)
Legal Information
Avanti Research is a trademark of Avanti Polar Lipids, LLC
Storage Class
11 - Combustible Solids
Certificados de análisis (COA)
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Toll-like receptor 2 (TLR2) initiates potent immune responses by recognizing diacylated and triacylated lipopeptides. Its ligand specificity is controlled by whether it heterodimerizes with TLR1 or TLR6. We have determined the crystal structures of TLR2-TLR6-diacylated lipopeptide, TLR2-lipoteichoic acid, and TLR2-PE-DTPA
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