Recombinant Human Vitamin D Binding Protein (DBP) is a purified Prokaryotic Protein. Purity: >90% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Vitamin D Binding Protein (DBP). Target Synonyms: GC, VDBG, VDBP, Group-Specific Component, Gc-globulin. Accession Number: P02774. Gene ID: 2638. Expression Region: Glu395~Leu474. Tag Info: N-terminal His and GST Tag. Theoretical MW: 44kDa. Buffer: PBS, pH7.4, containing 0.01% SKL, 5% Trehalose. Storage: -20C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.