Merck Sorbitol Dehydrogenase (SDH)

Sorbitol Dehydrogenase (SDH)

from sheep liver

SDH, Sorbitol Dehydrogenase, sorbitol

Quality Level

100

form

lyophilized

specific activity

~40 units/mg protein (At 25 °C with D-fructose as the substrate.)

포장

pkg of 10 mg (60 mg lyophilizate)

manufacturer/tradename

Roche

최적 pH

7.5

배송 상태

wet ice

L-iditol:NAD+ 5′-oxidoreductase
Sorbitol dehydrogenase (SDH) from sheep liver has a molar mass of 152kDa. The protein is a tetramer of four identical subunits. Each of these subunits has 355 amino acid residues, of which 10 are cysteine residues. Each subunit contains a zinc atom at the active site, which is associated with three protein ligands and a water molecule. The zinc atom associates with the oxygen of the sorbitol hydroxyl or of the fructose carbonyl interconverted during catalysis.