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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 127999Generated: October 26, 2026

N-Acetyl-DL-methionine → L-Methionine

https://huagongshe.com/reaction/127999

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-Acetyl-DL-methionineHCID 6180—
CatalystCobalt(II) chlorideHCID 24288—
SolventWaterHCID 962—
ProductL-MethionineHCID 6137—

Reaction Conditions

Temperature37 °C

Reaction Steps

The enzymatic activity of the acylase in solution, before and after fixing, is determined by adding 0.1 ml. of the enzyme solution to 5 ml. of an 0.4 weight percent solution of N-acetyl-DL-methionine in 0.1 M TRIS buffer, of pH 8, containing 5·10-4 mols of cobalt chloride. The mixture is maintained for 30 minutes at 37° C., whereupon the reaction is stopped by immersing the receptacle in boiling water for 3 minutes. After cooling, the L-methionine formed is determined.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04258133
Source datasetuspto-grants-1981_03
ORD IDord-cebb56e106ae4cdaa34d3fb8f0a26a08
Source noteuspto-grants-1981_03