C1682 Sigma

Acetylcholinesterase human

recombinant, expressed in HEK 293 cells, lyophilized powder, ≥1,500 units/mg protein (Lowry)

DOWNLOAD MSDS (PDF)

Synonym: AChE, Acetylcholine acetylhydrolase

Description

Analysis Note

The activity obtained using acetylcholine as substrate is 30-100 times that obtained with butyrylcholine, using acetylcholinesterase from electric eel.

Biochem/physiol Actions

Major degradative enzyme for acetylcholine in vivo. Converts acetylcholine + H2O to choline + acetic acid.

Packaging

Package size based on protein content.

Unit Definition

One unit will hydrolyze 1.0 μmole of acetylcholine to choline and acetate per min at pH 8.0 at 37 °C

Physical form

Lyophilized powder containing phosphate buffer salt

Price and Availability

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