Title: Finding of an isoleucine derivative of a recombinant protein for pharmaceutical use.
Journal: Journal of pharmaceutical and biomedical analysis 20030401
Title: [A finding of isoleucine derivative in recombinant protein].
Journal: Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme 20020801
Title: Existence of beta-methylnorleucine in recombinant hirudin produced by Escherichia coli.
Journal: Journal of biotechnology 20020214