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lipoamido-dpeg(r)36-tfp ester

LIPOAMIDO-DPEG(R)36-TFP ESTER

Catalog No.
C005B-432161
Manufacturer No.
QBD10644-100MG
Manufacturer Name
Sigma-Aldrich
Quantity
100
Unit of Measure
MG

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Features and Benefits Lipoamido-dPEG 36 -TFP ester is a monodispersed, crosslinking PEGylation reagent that joins free amines to metal surfaces. The discrete PEG (dPEG) portion of this crosslinker is comparable to a PEG 1500 .

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Features and Benefits

Lipoamido-dPEG36-TFP ester is a monodispersed, crosslinking PEGylation reagent that joins free amines to metal surfaces. The discrete PEG (dPEG) portion of this crosslinker is comparable to a PEG1500. The single molecular weight, discrete-chain-length polyethylene glycol (dPEG) product consists of alpha-lipoic acid and a 2,3,5,6-tetrafluorophenol (TFP) ester on opposite ends of a 120 atoms-long (136.1 Ã…) dPEG spacer. The lipoic acid group forms two (2) coordinate covalent bonds (dative bonds) with metal, especially gold and silver. The TFP ester reacts with free amines to form amide bonds. This product has been utilized for sensor development, peptide or protein immobilization on metal surfaces, and the formation of self-assembled monolayers (SAMs).

Legal Information

Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681

dPEG is a registered trademark of Quanta BioDesign

UPC:
51321705
Condition:
New
HazmatClass:
No
MPN:
QBD10644-100MG

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