Poly(ethylene imine)-b-Poly(ethylene glycol)-b-Poly(ethylene imine)


Poly(ethylene imine)-b-Poly(ethylene glycol)-b-Poly(ethylene imine)

PEI-PEG-PEI

Catalog:CDN1336

Unit Size:100 mg, 500 mg

INQUIRY Datasheet

Specifications
Synonym LPEI-PEG-LPEI
Common Use PEI-PEG-PEI is a block copolymer of two linear PEI (LPEI) with one linear PEG, LPEI-PEG-LPEI. PEI is capped with hydroxyl group. PEG-PEI, copolymers of cationic poly(ethylene imine) (PEI) and polyethylene glycol (PEG) are well-studied compounds that markedly improve the in vitro and in vivo delivery of oligonucleotides and nucleic acids (DNA, siRNA).
Structure Poly(ethylene imine)-b-Poly(ethylene glycol)-b-Poly(ethylene imine)
PEI Molecular Weight 5,000 Da
PEG Molecular Weight 5,000 Da
Functional Group Hydroxyl
Q & A

Q: What are the storage conditions for the product?

A: The product should be stored under nitrogen or argon at low temperature (-20℃). This product should be kept away from light.

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