Poly-L-Lysine graft PEG-azide or N3-PEG-grafted-PLL (PLL-g-PEG-N3, N3-PEG-g-PLL) is a linear poly-L-lysine polymer with grafted Azide-PEG on the side chain. PLL-g-PEG-N3 can be used as a surface modification reagent, or to prepare nanoparticles for gene/drug delivery. Azide group can be used to couple ligands by click chemistry.
Appearance: White to off white powder or crystal.
Purity: >90% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 – 4°C for short term (days to weeks) or -20°C for long term (months to years).
Solubility: Soluble in water.