Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1413328Generated: November 2, 2026

D-(-)-Fructose → (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal

https://huagongshe.com/reaction/1413328

Reaction equation

Participants

RoleNameHCIDCharge
ReactantD-(-)-FructoseHCID 5984—
ReactantMagnesium ChlorideHCID 5360315—
Product(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanalHCID 107526—

Reaction Conditions

Temperature60 °C

Reaction Steps

The immobilized enzyme composite was then packed in a column and a 45% weight by volume solution of fructose with 5×10-3M MgCl2 was passed over the beads while maintaining the temperature at 60° C. for a period of 2 hours. At the end of the 2 hour period the amount of glucose formed and the flow rate were assayed. It was found that the activity of the enzyme was 227 units/gram at a flow rate of 2 ml/min.; the term "unit" being defined as the grams of glucose formed per hour per gram of immobilized enzyme conjugate. In addition, it was found that the coupling efficiency of the conjugate was 54%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04250080
Source datasetuspto-grants-1981_02
ORD IDord-c4557c50585f4bcf89f73b0447c55942
Source noteuspto-grants-1981_02