Recombinant Human Family With Sequence Similarity 19, Member A4 (FAM19A4) is a purified Prokaryotic Protein. Purity: >95% by SDS-PAGE. Host: E. coli. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Family With Sequence Similarity 19, Member A4 (FAM19A4). Target Synonyms: TAFA-4, Chemokine-like protein TAFA-4. Accession Number: Q96LR4. Gene ID: 151647. Expression Region: His46~Thr139. Tag Info: N-terminal His Tag. Theoretical MW: 15kDa. 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.