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Polyester PEGs

PLGA-PEG-IA, PEG MW 1,000 & PLGA MW 5,000

Catalog: TASK-04-1000054   CAS NO.: N/A
  • 100mg
  • 1g

$68.25$68.25

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Description

PLGA-PEG-IA (Poly(L-lactide-co-glycolide)-b-Poly(ethylene glycol)-Iodolacetyl) is a functional amphiphilic block copolymer with Iodolacetyl group at the end of PEG. Iodoacetyl (IA) is a thiol (-SH) reactive group that can be used to modify biomolecules or other materials via their available thiol groups. Iodine group can be easily replaced by thiol group to form a stable carbon thiol bond. PLGA-PEG-IA is used to prepare micelles or nanoparticles with Iodoacetyl group on the micelle surface for bioconjugation via thiol substitution. Hydrophobic drugs is encapsulated in the PLGA core for targeted drug delivery. 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 Weight1,000
PLGA Molecular Weight5,000
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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