Erratum to: Biosynthesis of poly(ε-l-lysine)s in two newly isolated strains of Streptomyces sp.

The original version of this article unfortunately contained a mistake. The surname of the fourth author was incorrect and should be Ikezaki.

All the MgSO₄77H₂O, ε-PL7HCl, poly(L-lysine)7HCls, α-PL7HBr, and L-lysine7HCl in this article should be read as MgSO₄ · 7H₂O, ε-PL · HCl, poly(L-lysine) · HCls, α-PL · HBr, and L-lysine · HCl, respectively.