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757772

Sigma-Aldrich

Poly(ethylene glycol) 2-aminoethyl ether biotin

average Mn 5,300, cross-linking reagent carboxyl reactive, amine, biotin

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Synonym(s):
Polyethylene glycol, aminoPEG biotin, biotin polyoxyethylene amine, biotin-PEG, biotin-PEG-amine, biotinylated PEG, polyoxyethylene ethylamine ether biotin
UNSPSC Code:
12162002
NACRES:
NA.23

form

solid

Quality Level

100

mol wt

PEG average Mn 5,000 (n~110)
average Mn 5,300

reaction suitability

reagent type: cross-linking reagent
reactivity: carboxyl reactive

mp

52-57 °C

Ω-end

amine

α-end

biotin

polymer architecture

shape: linear
functionality: heterobifunctional

storage temp.

−20°C

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Related Categories

application

Biotin-PEG-amine may be used for the biotinylation reaction of polymeric worm micelles for easy targeting and drug transfer to cells.

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Biotin ≥99% (HPLC), lyophilized powder

Sigma-Aldrich

B4501

Biotin

Targeted worm micelles.
Dalhaimer P, et al.
Biomacromolecules, 5(5), 1714-1719 (2004)

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