PEG550-PEI1800-Cholesterol
polyethylene glycol550-Polyethylenimine1800-Cholesterol
Product description
polyethylene glycol550-Polyethylenimine1800-Cholesterol,PEG550-PEI1800-Cholesterol from ruixi.Polyethyleneimine (PEI), also known as polyaazacyclopropane, is a kind of water-soluble polymer.Cholesterol is a derivative of cyclopentane phenanthrene.Cholesterol modified polyethyleneimine with molecular weight of 1800.
Appearance | N/A |
---|---|
PEG Molecular Weight | 550 |
PEI Molecular Weight | 1800 |
Substitution by NMR | >95% |
Solubility | organic solvents |
Storage | -20℃,protected from light and moisture |
Transportation | 4-25℃ temperature for up to 2 weeks |
Stability | 1 year |
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