- Preparation method of D-allose using a novel L-rhamnose isomerase

摘要

The present invention relates to a novel pharmaceutical composition for inhibiting proliferation of cancer cells by L-rhamnose isomerase derived from Clostridium stercorarium and for inhibiting organ damage due to ischemic action And a method for mass production of the rare saccharide Alross at a high yield. The production method of the present invention is characterized in that alouls is produced by reacting alulose with an L-rhamnose isomerase protein derived from a Clostridium sulphate cell having D-allose isomerization activity. The method for producing an alos production method of the present invention is environmentally friendly by using an enzyme and produces only a high specificity of alosin without producing additional saccharides other than the desired saccharide and can be used as an efficient method for mass production of alos.