Patent ID: 6783771
Filing Date: 2004-08-31
Classification: A61K,A61P

Abstract:
A biologically active substance EEM-SB obtained by extracting Hypsizygus marmoreus with water, a lower alcohol having 1-4 carbon atoms, or a mixed solvent of these, and treating the extract using a molecular sieve method, the biologically active substance EEM-SB having a molecular weight of 6,000-60,000, a maximum value of ultraviolet absorption in water of 255-260 nm, a maximum infrared absorption wave number of 1560, 1396, and 1032 cmâˆ’1 (including an error of Â±50 cmâˆ’1), a protein content of 20-30%, a carbohydrate content of 22-32%, and an amino acid composition (molar ratio) of aspartic acid; 9.0%, glutamic acid; 16.1%, glycine; 9.1%, alanine; 12.5%, valine; 5.7%, arginine; 5.6%, and ornithine; 7.8% (including an error of Â±3%); and containing glucose as an essential constituent carbohydrate.