- BP001631-C560: Recombinant Human Butyrylcholine Esterase (BCHE) Enzyme 
 
 Source: HEK 293-derived.
 Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
 Endotoxin: < 0.1 ng/ug (1 IEU/ug).
- BP003390: Human BCHE/Butyrylcholinesterase Protein with the C-His Tag - Source: The recombinant Human BCHE/Butyrylcholinesterase Protein, (amino acids Glu29-Leu602) fused with a His tag at the C-terminus, was produced in HEK 293 cells. 
 Activity:
 Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
 Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.
- BP003370: Mouse BCHE/Butyrylcholinesterase Protein with the C-His Tag - Source: The recombinant Mouse BCHE/Butyrylcholinesterase Protein, (amino acids Glu30-Leu603) fused with a His tag at the C-terminus, was produced in HEK 293 cells. 
 Activity:
 Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
 Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.