Carrageenan Oligosaccharide

Red algae extract

Red algae extract
Red algae extract

Description

Reviews

Oligomeric galactomannan obtained from marine red algae by extraction, purification, and directional degradation, is composed of sulfated and non-sulfated galact by alternating connections α-1,3 glycosidic and β-1,4 bonds.

Main functions

  1. antiviral activity

Red algae hemilactosan sulfate has good resistance to a variety of viruses and has a significant anti- hpv effect. Experiments show that the vagina of untreated mice is highly susceptible to virus infection after exposure to hpv virus, while the infection of hpv virus can be blocked when treated with hemilactosan sulfate. The negative charge of red algae extract can effectively neutralize the positive charge carried by the encapsulated pathogenic microorganism, thus forming a protective film to protect the vaginal mucosa from infection. Red algae hemilactosan sulfate also has significant hsv resistance. found that galactomannan sulfate extracted from kylinensis has a significant anti-herpetic virus effect, which can not only directly kill the virus, but also enter cells or adsorb on the cell surface to play a role in inhibiting the virus. the antiviral activity is better than acyclovir.

  1. Anti-inflammatory activity

The red algae extract can significantly inhibit the release of tnf-α and il-1β, at the same time, it can significantly increase the content of β- endorphins in inflammatory tissues of rats, and achieve analgesic and anti-inflammatory effects on rats. the mechanism is to activate opioid receptors within the scope of inflammatory tissues and inhibit the release of inflammatory mediators in periarticular tissues

  1. Anticoagulant activity

Red algae extract has a heparin-like structure and thus has anticoagulant activity. its anticoagulant mechanism is similar to that of heparin. it mainly improves the activity of antithrombin iii and inhibits the activity of serine protease, thrombin and activation factor necessary during blood coagulation.

  1. Regulate lipid metabolism

On the one hand, the regulation of lipid metabolism by red algae extract is reflected in the regulation of cholesterol synthesis, mainly in inhibiting cholesterol synthesis; on the other hand, it can hand, it can also reduce the level of lipid peroxidation and promote the excretion of cholesterol through antioxidant effect, so it has great potential in preventing diseases caused by lipid metabolism disorders such as hyperlipidemia and obesity.

  1. hypoglycemic activity

Red algae extract has biological activity to prevent and treat type 2 diabetes. The results of enzyme activity determination showed that it inhibited the activity of α- amylase ,α- glucosidase and dipeptidyl peptidase-4(dpp-4), and its hypoglycemic activity may be related to its high water-soluble fiber content. The mechanism of action is to regulate the activity of enzymes involved in glucose metabolism and the level of hormone related to glucose metabolism.

Product Use Areas

  1. Pharmaceutical field: Red algae extract has broad-spectrum antiviral activity, can be used in the development of antiviral drugs, medical devices, functional products
  2. Food field: Red algae hemilactosan sulfate in the human body little or no decomposition to produce heat, can replace some productive substances such as sucrose used in obesity, diabetes and other people's functional foods.
  3. daily chemical field: red algae extract has good moisture retention, but also can improve cell freezing resistance by reducing cell freezing point, can be used in skin care development.
  4.  daily chemical field: red algae extract has good moisture retention, but also can improve cell freezing resistance by reducing cell freezing point, can be used in skin care development.

Application cases at home and abroad

Red algae extract has been used in the adjuvant treatment of influenza. The medical device product "Gan Yu Le "(nasal spray of red algae polysaccharide extract), which takes red algae extract as the main raw material, can form a moist protective film on the surface of nasal mucosa and then block the virus adsorption and invasion. In addition, red algae extract as a cosmetic can be added raw materials, has been widely used in cosmetics.

 

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