Escherichia coli Recombinant Protein TP727467 CNY 2,380.00 2周 Recombinant E. coli Tryptophan Synthase (N-6His) Tag N-His
Escherichia coli Recombinant Protein TP727425 CNY 2,380.00 2周 Recombinant E. coli Tryptophan Synthase β Chain/Trp B Tag N-His