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904740

Sigma-Aldrich

Amine-poly(ethylene glycol)-b-poly(ε-caprolactone)

PEG average Mn 5,000, PCL average Mn 5,000

Synonyme(s) :

Amine PEG-PCL diblock copolymer, Carboxylic acid-PEG-PCL, PEG-b-PCL, PEG-PCL

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About This Item

Formule linéaire :
C5H12NOS[C2H4O]n[C6H10O2]mH
Code UNSPSC :
12352116

Forme

powder or solid

Poids mol.

PCL average Mn 5,000
PEG average Mn 5,000

Couleur

white to off-white

PDI

≤1.3 (by GPC)

Température de stockage

−20°C

Application

Amine-poly(ethylene glycol)-b-poly(ε-caprolactone) is a functionalized, amphiphilic, diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PCL block. These biodegradable, biocompatible polymers can self-assemble to form nanoparticles, such as micelles and polymersomes, in both aqueous and non-aqueous media. Due to these properties, these polymers are widely used in polymeric nanoparticle formulation to achieve controlled and targeted delivery of therapeutic agents (e.g. APIs, genetic material, peptides, vaccines, and antibiotics). Additionally, well-defined nanoparticles with tunable size and properties can be prepared by altering the molecular weight ratios between hydrophilic and hydrophobic blocks, as well as by controlling formulation parameters. The amine functional group on the PEG chain enables rapid and facile surface functionalization, allowing for these materials to be used in applications such as targeted drug delivery.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
MKCJ8978

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Consulter la Bibliothèque de documents

Xiaoqiang Yang et al.
Journal of biomedical materials research. Part A, 86(1), 48-60 (2007-10-18)
To overcome multidrug resistance (MDR) existing in tumor chemotherapy, polymeric micelles encoded with folic acid on the micelle surface were prepared with the encapsulation of a potent MDR modulator, FG020326. The micelles were fabricated from diblock copolymers of poly(ethylene glycol)
Cem Varan et al.
Beilstein journal of nanotechnology, 8, 1446-1456 (2017-09-14)
Background: Brain tumors are the most common tumors among adolescents. Although some chemotherapeutics are known to be effective against brain tumors based on cell culture studies, the same effect is not observed in clinical trials. For this reason, the development

Articles

Microfluidic-Assisted Manufacturing of Materials for Nanomedicine

Professor Nicola Tirelli (Istituto Italiano di Tecnologia, Italy) highlights the microfluidic-assisted method for fabricating well-defined and reproducible nanoparticles for drug delivery research.

Microfluidic-Assisted Manufacturing of Materials for Nanomedicine

Professor Nicola Tirelli (Istituto Italiano di Tecnologia, Italy) highlights the microfluidic-assisted method for fabricating well-defined and reproducible nanoparticles for drug delivery research.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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