C9971 Sigma

Butyrylcholinesterase from human serum

lyophilized powder, ≥2 U/mg

DOWNLOAD MSDS (PDF)

Synonym: Acylcholine acyl-hydrolase Choline esterase, butyryl Pseudocholinesterase

Properties

form   lyophilized powder
composition   Protein, ~40%
storage temp.   2-8°C

Description

Analysis Note

Protein determined by biuret

Unit Definition

One unit will hydrolyze 1.0 μmole of butyrylcholine to choline and butyrate per min at pH 8.0 at 37 °C. The activity obtained using butyrylcholine as substrate is approx. 2.5 times that obtained using acetylcholine.

Physical form

Lyophilized powder containing salts

Price and Availability

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