CHONDROITIN SULFATE EXTRACTION AND PURIFICATION METHOD FROM DEVILFISHES

摘要

PURPOSE: A method for extracting and purifying chondroitin sulfate from devilfishes is provided to effectively utilize marine living resources and obtain import substitution effect by producing chondroitin from devilfishes. CONSTITUTION: The method for extracting and purifying chondroitin sulfate from devilfishes comprises separating liquid material obtained from powdered devilfish raw material by adding distilled water and repeatedly heating the resultant paste for 2-4 hours at 100-121 deg.C and under the pressure of 1-1.5kg/cm¬2; and concentrating the obtained supernatant to have the brix value of 3.0-10.0. The chondroitin sulfate is extracted by using 2-10 times of activating water (Super-pi) as the extraction solvent, based on the amount of the powdered raw material.