Poly(Glu, Tyr) sodium salt

Poly(Glu, Tyr) sodium salt, Glu:Tyr (4:1), mol wt 20,000-50,000

Poly(Glu, Tyr) sodium salt, Glu:Tyr (1:1), mol wt 20,000-50,000

Poly(Glu, Tyr) sodium salt, Glu:Tyr (4:1), mol wt 5,000-20,000

Poly(Glu, Tyr) sodium salt, suitable for ligand binding assays, Mol wt 20,000-50,000