MICROALGAE NAVICULA INCERTA HYDROLYSATE AND ANTIOXIDANT COMPOSITION COMPRISING SAME

摘要

PURPOSE: a kind of anti-oxidant and composition containing it of hydrolyzate that boat-shaped nest is uncertain is provided as enhancing antioxidation. ;CONSTITUTION: it is a kind of prepare the uncertain hyrolysate of boat-shaped nest include: in the uncertain artificial sea water medium of incubation step boat-shaped nest, at 20 degrees celsius, pH value 8.3+/-0.5 and 12:12 L:D; Filter step culture solution boat-shaped nest is uncertain, is concentrated, freeze-drying; The finely pulverized boat-shaped nest of step is uncertain and and distilled water; One step, be added cellulase, and be hydrolyzed 50 degrees Celsius 22 hours; A kind of addition step alkalase, alpha-chymotripsin, nutrition enzyme, papain, pepsin, pronase e or trypsase; Adjust pH value, concentration step 7; With heating hyrolysate at boiling water bath 10 minutes. A kind of oxidation resistant composition contains hydrolysate as active constituent. ;The 2012 of copyright KIPO submissions