Recombinant Protein: Staphylococcus aureus Ferric hydroxamate uptake D2 (FhuD2) (19-302) His6 Expressed and harvested from E. coli as a recombinant protein. FhuD2 (19-302) His6 construct starts at the 19 amino acid sequence with a total of 302 amino acids The theoretical molecular weight of the protein is approximately 33.2 kDa Intended for research use only, not for human, therapeutic, or diagnostic applications.