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776351

Sigma-Aldrich

Polystyrene-block-poly(acrylic acid), DDMAT terminated

PS:PAA 3,000:5,000, PDI ≤1.1

Synonym(e):

PS-PAA-DDMAT, PS-PAA-RAFT, PS-b-PAA

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About This Item

Lineare Formel:
HOCOC(CH3)2(CH2CHC6H5)m(CH2CHCOOH)nSCSSC12H25
UNSPSC-Code:
12352100
NACRES:
NA.23

Form

solid

Mol-Gew.

Mn 2,700-3,300 (polystyrene)
Mn 4,000-6,000 (poly(acrylic acid))

PDI

≤1.1

Verwandte Kategorien

Anwendung

Polystyrene-block-polyacrylic acid is a diblock copolymer commonly used for making polymeric vesicles (polymersomes) and other encapsulation applications.; This was generated through RAFT polymerization;and contains end-group functionalization that can be used to generate a triblock copolymer or modified for ligation. The 2-(Dodecylthiocarbonothioylthio)-2-methylpropionic acid RAFT agent CTA is especially suited for the polymerization of styrene;acrylate and acrylamide monomers.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Analysenzertifikate (COA)

Lot/Batch Number
MKBP5028

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Journal of clinical microbiology, 42(2), 923-924 (2004-02-10)
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Dennis E Discher et al.
Science (New York, N.Y.), 297(5583), 967-973 (2002-08-10)
Vesicles are microscopic sacs that enclose a volume with a molecularly thin membrane. The membranes are generally self-directed assemblies of amphiphilic molecules with a dual hydrophilic-hydrophobic character. Biological amphiphiles form vesicles central to cell function and are principally lipids of

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Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

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