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Polyester PEGs

PLGA-PEG-MAL, PEG MW 2,000

Catalog: TASK-04-1000067   CAS NO.: N/A
  • 100mg
  • 500mg
  • 1g

$68.25$68.25

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Description

PLGA-PEG-MAL (PLGA-PEG-Maleimide, Poly(lactide-co-glycolide)-b-Poly(ethylene glycol)-Maleimide) is a thiol-reactive amphiphilic AB diblock copolymer. It consists of a hydrophilic block polyethylene glycol (PEG) and a hydrophobic block poly(lactide-co-glycolide) (PLGA). The PEG polymer has a terminal maleimide group to react with thiol molecules. The hydrophobic block terminates with a hydroxyl group. PEGylated copolymers with biodegradable and biocompatible polyester segments can be useful to prepare core-shell micelles, nanoparticles and microspheres. The hydrolytic degradability of polyester segments depend on the molecular weight. The spacer between ester groups (lactide, glycolide or caprolactone) also determines the ester degradability. LA/GA molar ratio will be 1:1 with no request. Specified molecular weight and molecular ratio may be offered by custom synthesis. Please contact us for more details.

Specifications

CAS No.N/A
FormulaN/A
PEG Molecular Weight2,000
PLGA Molecular Weight2,000/5,000/6,000/8,000/10,000/20,000 or customization per your request
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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