Human Collagen Type I Alpha 1, Active Protein is a purified Active Protein. Purity: >90% by SDS-PAGE. Host: 293F Cell. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Collagen Type I Alpha 1. Accession Number: P02452. Gene ID: 1277. Expression Region: Asp1219~Leu1464. Tag Info: N-terminal His Tag. Theoretical MW: 35kda. Buffer: PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.. Target Synonyms: COL-1A1, COL1-A1, COL1A-1, OI4, Collagen Alpha-1(I)chain Restrictions: For Research Use Only. Not for use in diagnostic procedures.