Product Categories Side-Functionalized Homopolyamino Acids Poly-L-lysine Poly-L-glutamic acid End-Functionalized Homopolyamino Acids Poly-L-glutamic acid Poly-L-lysine Poly-L-arginine Homopolyamino Acids Poly-L-aspartic acid Poly-L-glutamic acid Poly-L-lysine Poly-D-lysine Poly-D-glutamic acid Poly-L-ornithine Poly-L-homoarginine Poly-D,L-glutamic acid Poly-L-arginine Poly-D,L-lysine PEGylated Polyamino Acids PEG-b-poly-L-lysine PEG-b-poly(L-Leu) PEG-b-poly-L-glutamic acid PEG-b-poly-L-aspartic acid PEG-b-poly(L-Lys-b-L-Leu) Poly(L-Lys)-b-PEG-b-poly(L-Lys) Poly(L-Glu)-b-PEG-b-poly(L-Glu) Poly(L-Asp)-b-PEG-b-poly(L-Asp) N3-PEG-b-poly-L-glutamic acid N3-PEG-b-poly-L-lysine Custom Polyamino Acids BOC-NH-PEG-b-poly-L-glutamic acid Poly-L-lysine PEG-b-poly-L-glutamic acid Poly(L-Glu)-b-PEG-b-poly(L-Glu) PEG-b-poly-D-lysine PEG-b-poly-L-aspartic acid Poly-L-glutamic acid PEG-b-poly-L-lysine Poly-L-arginine Poly-D-lysine Poly-D,L-glutamic acid Poly-L-aspartic acid Polyamino Acids for Cell Culture Poly-L-lysine Poly-D-lysine Poly-L-ornithine Showing all products Poly(L-lysine hydrobromide) Graft Alkyne Read More Poly(L-lysine hydrobromide) Graft Azide Read More Poly(L-lysine hydrochloride) Graft Thiol Read More