Technology for extracting dendrobium polysaccharide by applying biology engineering enzyme technology and product thereof and application

Abstract

The invention provides a dendrobium polysaccharide extraction technology and product thereof and application. The production technology includes the following technological steps: smashing dendrobium (dry product) plant; adding water and mixing; adding cellulose enzyme; regulating pH value and enzymolysis; water extraction; concentration; alcohol precipitation stoving. Thus high purity dendrobium polysaccharide extract with the content reaching 21.7%. The dendrobium polysaccharide extract product contains dendrobium polysaccharide and additive. The dendrobium polysaccharide is made by the method; the additive is one of immune globulin, amino acid, traditional Chinese medicine, biology preparation, growth factor and various dairy (including infant formula milk powder) or combination thereof; and the product can be tablet, capsule and oral liquid. The mass percentage thereof is 15-85% for dendrobium polysaccharide and 15-85% for additive respectively. The effect includes that the invention can be applicable to: 1, people who frequently stay up late, cerebrate, use eyes, are irregular in work and rest, excessive in drink and tobacco and lack of energy; 2, people who are in life tension and under too much tension, take part in dinner party frequently and feel down in the doldrums frequently; 3, people who smoke, drink and take part in dinner party frequently; 4, diabetes mellitus and cardiovascular and cerebrovascular diseases patients who are not balanced in diet, like to eat meat or sweetmeats; 5, people who have low immunity, valetudinarianism, throat diseases, gastrointestinal disorders and cataract; 6, patients who have aeipathia and serious diseases and are subject to operation and cancer chemoradiotherapy. The additive of the final product of the invention is scientific and reasonable and has strong pertinence.

Description

technical field [0001] The invention belongs to the technical field of separating and extracting dendrobium polysaccharides from traditional Chinese herbal medicine dendrobium by using bioengineering enzyme technology. Background technique [0002] 1. Development status of plant polysaccharide extraction by enzymatic technology [0003] Enzyme technology has long been widely used in the extraction of food, feed industry and natural products. Since the mid-1990s, there have been research reports in my country that this technology has been used in the extraction and preparation of traditional Chinese medicine, and certain results have been achieved. [0004] Usually, in the process of extracting the active ingredients of medicinal plants, when the active ingredients diffuse to the extraction medium, we must overcome the dual resistance of the cell wall and the intercellular substance. The plant cell wall is a dense structure composed of cellulose, hemicellulose, pectin, ligni...

AI Technical Summary

Problems solved by technology

The traditional polysaccharide extraction method is mostly water extraction and alcohol precipitation method. Using this method to extract polysaccharides, the temperature is high, the cost is high, the extraction rate is low, and the polysaccharide content is only 7%-8%.