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Polyamino Acids

Methoxy-poly(ethylene glycol)-block-poly(L-lysine trifluoroacetate) (mPEG5k-b-PLL TFA10)

Catalog: TASK-05-1000065   CAS NO.: N/A
  • 100mg
  • 500mg
  • 1g

$68.25$68.25

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Description

Methoxy-poly(ethylene glycol)-block-poly(L-lysine trifluoroacetate) (mPEG-b-PLL TFA) is a linear hydrophilic block copolymer which has a poly(L-lysine trifluoroacetate) section and a non-reactive PEG section. It is a solid soluble in water and polar organic solvents such as DMF. Upon derivatization of the poly(L-lysine trifluoroacetate) part, it can self-assemble into particles in aqueous solution with a hydrophobic poly(L-lysine) core and a hydrophilic PEG shell. Applications for methoxy-poly(ethylene glycol)-block-poly(L-lysine trifluoroacetate) include the conjugation to active molecules for improved activities, the layer-by-layer deposition techniques, and the complexation with nucleic acids for gene expression.

Specifications

CAS No.N/A
FormulaN/A
Molecular WeightPEG MW 5,000 / PLL MW 2,400
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
Notes*Number of Ethylene Glycol repeating units: n=113 *Number of L-lysine repeating units: x=10
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