Scorpionfish-ink polysaccharide and its preparation

Abstract

A squid ink polyose is prepared proportionally from the ink sac of squid, food-class lipase and food-class papain through proportional mixing, enzyme hydrolyzing, filtering, depositing in edible alcohol or chemical-purity acetone, dissolving deposit in deionized water, recovering alcohol or acetone, drying the deposit, and pulverizing. It has high stability.

Description

technical field

[0001] The invention belongs to the field of marine biological medicine and antitumor medicine, and mainly relates to a squid ink polysaccharide and a preparation method thereof. Background technique

[0002] In the past 30 years, due to the rapid development of cell biology and molecular biology, many biological functions of polysaccharides have been gradually revealed and understood. For example, research in life sciences in recent years has proved that polysaccharides participate in many important life processes of organisms in the form of sugar chains and other biomacromolecular covalently linked compounds such as glycoproteins and glycolipids. Glycoproteins and glycolipids are important components of cell membranes. As carriers and transmitters of biological information, they regulate cell growth, differentiation, metabolism, and immune responses. The resulting new discipline, glycogen biology (Glycobiology), provides prec...