The Guinea Pig TNF alpha Biotinylated yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Guinea Pig TNF alpha Biotinylated applications are for cell culture. Guinea Pig TNF alpha Biotinylated yeast-derived recombinant protein can be purchased in multiple sizes. Guinea Pig TNF alpha Biotinylated Specifications: (Molecular Weight: 17.0 kDa) (Amino Acid Sequence: SASQNDNDKP VAHVVANQQA EEELQWLSKR ANALLANGMG LSDNQLVVPS DGLYLIYSQV LFKGQGCPSY LLLTHTVSRL AVSYPEKVNL LSAIKSPCQK ETPEGAERKP WYEPIYLGGV FQLQKGDRLS AEVNLPQYLD FADSGQIYFG VIAL (154)) (Gene ID: 100135630). For research use only. Made in the USA