MW: 15,508 Da. Purity >90% as determined by SDS-PAGE. Description: HBQ1 Human Recombinant produced in E Coli is a single, non-glycosylated polypeptide chain containing 165 amino acids (1-142) and having a molecular mass of 17.9kDa.HBQ1 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.Introduction: HBQ1 is a member of the Hemoglobin family. Hemoglobin is a 66.7 kDa protein attached to four iron-binding, methenelinked tetr