michaelis constants of l-glycol dehydrogenase from hen muscle ( isozyme of pi 7.2 ) for the alpha-dicarbonyls tested ( glyoxal , 2,3-pentanedione , methylglyoxal , and diacetyl ) range from 35 microm for pentanedione to 0.41 mm for glyoxal .
C0034338
methylglyoxal
C0017992
glyoxal