Hair weeds bacterial culture and culturing product

Abstract

A cell culture process for flagelliforme includes such steps as separating the cells from flagelliforme frond to obtain high-activity flagelliforme cells, culturing them in culture medium to obtain its seed cells, storing them at 8-12 deg.C under 500 lux or freeze drying for long-term storage, large-scale culturing to obtain the cultured product, and extracting flagelliforme polyol.

Description

technical field

[0001] The invention relates to a cell culture technology, in particular to a cell culture technology of Nostocchia and a production technology of Nostocci polysaccharides. Background technique

[0002] Nostoc flagelliforme is a terrestrial cyanobacteria rich in polysaccharides, amino acids and trace elements. It has been loved by people as a valuable food for a long time. In recent years, the medicinal value of Nostoc chinensis has been paid more and more attention. The polysaccharides contained in Nostoc sativa can enhance the body's immunity, and the hot water extract of Nostoc sativa has been proved by experiments to have anti-tumor activity. Nostoflan, a polysaccharide extracted from hair vegetables, has been proved to have antiviral activity against some enveloped viruses such as type 1 herpes simplex virus, human cytomegalovirus and influenza virus, and can kill tumor cells cultured in vitro . Abroad has developed the health care product that is main...