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Polyamino Acids

Methoxy-poly(ethylene glycol)-block-poly(L-lysine hydrochloride) (mPEG5k-b-PLL HCL50)

Catalog: TASK-05-1000091   CAS NO.: N/A
  • 100mg
  • 500mg
  • 1g

$68.25$68.25

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Description

Methoxy-poly(ethylene glycol)-block-poly(L-lysine hydrochloride) (mPEG-b-PLL HCl) is a copolymer composed of two distinct polymer blocks: a poly(ethylene glycol) (PEG) block and a poly(L-lysine) block with hydrochloride (HCl) counterions. This type of copolymer is often used as carriers for the delivery of therapeutic agents, including small molecules, proteins, and nucleic acids. The PEG block provides stability and stealth properties in the bloodstream, while the PLL block facilitates cargo uptake into cells due to its positive charge. This is particularly useful for targeted drug delivery.

Specifications

CAS No.N/A
FormulaN/A
Molecular WeightPEG MW 5,000 / PLL MW 8,200
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=50
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