MPEG2k-PCL2k-PEI1.8k
methyl-Polyethylene glycol-Poly(a-caprolactone)-Polyethylenimine
Product description
PEI is a cationic polymer known for its ability to interact with negatively charged molecules such as DNA and RNA.It can condense DNA or RNA into compact nanoparticles,protect the cargo from degradation,and facilitate its cellular uptake.The hydrophilic MPEG2k improves the stability and circulation time,whereas the hydrophobic PCL2k contributes to cargo encapsulation.
Appearance | N/A |
---|---|
PCL Molecular weight | 2000 |
purity | >90% |
PDI by GPC | <1.5 |
Storage | -20℃ protected from light and moisture |
Transportation | 4-25℃temperature for up to 3 weeks |
Stability | 1year |
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