The Chicken CD40 Ligand Ligand yeast-derived recombinant protein is not tagged and is naturally endotoxin-free. The purity is greater than 98% as visualized by SDS-PAGE analysis. Chicken CD40 Ligand applications are for cell culture, ELISA standard, and Western Blot Control. The Chicken CD40 Ligand yeast-derived recombinant protein can be purchased in multiple sizes. Chicken CD40 Ligand Specifications: (Molecular Weight: 18.2 kDa) (Amino Acid Sequence: MHRGHEHPHL KSRNETSVAE EKRQPIATHL AGVKSNTTVR VLKWMTTSYA PTSSLISYHE GKLKVEKAGL YYIYSQVSFC TKAAASAPFT LYIYLYLPME EDRLLMKGLD THSTSTALCE LQSIREGGVF ELRQGDMVFV NVTDSTAVNV NPGNTYFGMF KL (162)) (Gene ID: 395485). For research use only. Made in the USA