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900743

Sigma-Aldrich

Branched PEI-g-PEG

PEG Mn 5,000

Sinonimo/i:

Branched polyethylenimine-graft-poly(ethylene glycol), PEI-g-PEG, PEI-PEG

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About This Item

Formula condensata:
H3CO(CH2CH2O)nC10H18N2O3(NHCH2CH2)mNH2
Codice UNSPSC:
12162002
NACRES:
NA.23

Forma fisica

liquid

Livello qualitativo

100

PM

PEG Mn 5,000

Temperatura di conservazione

2-8°C

Applicazioni

Branched PEI-g-PEG, PEG Mn 5000 was derived from Sigma-Aldrich Product 408727. Based upon an approximate Mw of 25,000 for the branched PEI, Product 900926 contains approximately 15 grafted PEG chains per PEI unit (by NMR).

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCF0803

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Chunxi Liu et al.
Biomaterials, 34(10), 2547-2564 (2013-01-22)
Co-delivery of nucleic acids and chemotherapeutics has a potential to efficaciously treat human diseases via their synergetic effects. Activable therapeutic tools at the nanoscale are suitable platforms for combination therapy. In this study, we have developed a multifunctional nanoscaled delivery
Jing Wang et al.
Biomaterials science, 4(9), 1351-1360 (2016-07-19)
Zwitterionic poly(carboxybetaine) (PCB), poly(2-methacryloyloxyethyl phosphorylcholine) (PMPC) and non-ionic poly(ethylene glycol) (PEG), which have similar degrees of polymerization, were grafted to branched polyethyleneimine (PEI) to generate PCB-grafted PEI (PEI-PCB), PMPC-grafted PEI (PEI-PMPC) and PEG-grafted PEI (PEI-PEG) copolymers, respectively. These grafted PEI
Katharina Ladewig et al.
Journal of biomedical materials research. Part A, 102(7), 2137-2146 (2013-07-31)
High molecular weight (MW) polyethyleneimine (PEI) has been successfully used for the transfection of a broad variety of cell lines. In contrast to low MW PEI, which exhibits low transfection efficiencies but also low cytotoxicity, high MW PEI-mediated transfection achieves

Articoli

Nanoparticle-Based Drug and Gene Delivery for Tumor Targeting

Professor Yoshiki Katayama (Kyushu University, Japan) discusses recent advances in drug delivery systems and strategies that exploit the EPR effect, with a special focus on stimuli-responsive systems based on novel materials.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

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