Abstract: The embodiments herein provide a method for isolation and purification of a novel oligosaccharide molecule from the fruits of Rosa arvensis for the treatment of diabetes. The fruit is dried, powdered and subjected to deionized water. The deionized water solution is subjected to silica gel column and the filtrate is subjected to ethanol-water mixture. The filtrate is subjected to column chromatography. The purified extract is structurally and chemically analyzed to find that the molecule is oligosaccharide. The purified oligosaccharide is administered to diabetic patients for 21 days. After the administration of oligosaccharide for 21 days the pancreatic tissues are collected and the blood glucose level in fasting and non fasting states is measured to find that there is significant effect in the blood glucose levels and the pancreatic tissue/cell regeneration after administration of the isolated oligosaccharide. The toxicity tests reveal that the oligosaccharide is non-toxic in nature.

Abstract: The embodiments herein provide a method for isolation and purification of a novel oligosaccharide molecule from the fruits of Rosa arvensis for the treatment of diabetes. The fruit is dried, powdered and subjected to deionized water. The deionized water solution is subjected to silica gel column and the filtrate is subjected to ethanol-water mixture. The filtrate is subjected to column chromatography. The purified extract is structurally and chemically analyzed to find that the molecule is oligosaccharide. The purified oligosaccharide is administered to diabetic patients for 21 days. After the administration of oligosaccharide for 21 days the pancreatic tissues are collected and the blood glucose level in fasting and non fasting states is measured to find that there is significant effect in the blood glucose levels and the pancreatic tissue/cell regeneration after administration of the isolated oligosaccharide. The toxicity tests reveal that the oligosaccharide is non-toxic in nature.