Recombinat Protein,Human ALK-7 Protein, His Tag,Human ALK-7, His Tag (AL7-H52H5) is expressed from human 293 cells (HEK293). It cont ains AA Glu 21 - Glu 113 (Accession Q8NER5-1).This protein carries a polyhistidine tag at the C-terminus. The protein 1 * 1 mg