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2024
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What are the types of polysaccharides
Classification:
【Summary Description 】Typical polysaccharides such as: starch, cellulose, glycogen. Polysaccharides are classified according to their sources: 1. Plant polysaccharides, water-soluble polysaccharides, such as extracted from Chinese medicinal materials: Angelica polysaccharides, Lycium barbarum polysaccharides, water-insoluble polysaccharides, such as starch, cellulose, etc. 2, animal polysaccharide, isolated from animal tissues, organs and body fluids, purified polysaccharide "water-soluble mucopolysaccharide" heparin, chondroitin sulfate, hyaluronic acid, pig placenta lipopolysaccharide, etc. 3. Microbial polysaccharides, lentinan, tuckahoe polysaccharides, tremella polysaccharides, polyporus polysaccharides, and Coriolus versicolor polysaccharides "have significant effects on tumor treatment and immune regulation. 4, marine biological polysaccharide ", from the ocean, lake biological separation, purification of polysaccharides. "Chitin (chitin, chitin), spirulina polysaccharide.
Typical polysaccharides such as: starch, cellulose, glycogen. Polysaccharides are classified according to their sources: 1. Plant polysaccharides, water-soluble polysaccharides, such as extracted from Chinese medicinal materials: Angelica polysaccharides, Lycium barbarum polysaccharides, water-insoluble polysaccharides, such as starch, cellulose, etc. 2, animal polysaccharide, isolated from animal tissues, organs and body fluids, purified polysaccharide "water-soluble mucopolysaccharide" heparin, chondroitin sulfate, hyaluronic acid, pig placenta lipopolysaccharide, etc. 3. Microbial polysaccharides, lentinan, tuckahoe polysaccharides, tremella polysaccharides, polyporus polysaccharides, and Coriolus versicolor polysaccharides "have significant effects on tumor treatment and immune regulation. 4, marine biological polysaccharide ", from the ocean, lake biological separation, purification of polysaccharides. "Chitin (chitin, chitin), spirulina polysaccharide.
The broad classification of polysaccharides is divided into: homogeneous polysaccharides and heterogeneous polysaccharides.
homogeneous polysaccharide
Polysaccharides formed by the condensation of a monosaccharide molecule are called homogeneous polysaccharides. The most abundant homogeneous polysaccharides in nature are starch, glycogen and cellulose. They are all made of glucose. Starch and glycogen are the storage forms of glucose in plants and animals, respectively, and cellulose is the main structural component of plant cells.
1. Starch
2. Sugar
3. Cellulose structure
4. Chitin (chitin)
5. Inulin
6. Agar
heterogeneous polysaccharide
There are different monosaccharide molecules condensed into polysaccharide sophora, called inhomogeneous polysaccharide. Common are: hyaluronic acid, chondroitin sulfate and so on. The inter-base state of sugar starch molecules. There are some heterogeneous polysaccharides consisting of repeating series of disaccharides containing glycosamines, called glycosaminoglycans also known as mucopolysaccharides. Amino polysaccharide, etc. Glycosaminoglycans are the main components of proteoglycans. There are five types of glycosaminoglycans according to the repeating disaccharide units:
1. Hyaluronic Acid
2. Chondroitin sulfate
3. Dermatan sulfate
4. Layer acid for sulfuric acid
5. Heparin
Heparan sulfate polysaccharides mainly include starch, dextrin, glycogen and dietary fiber. Starch is the main component of cereals, potatoes and legumes. Starch can be decomposed into dextrin under the action of digestive enzymes, and then further digested into glucose to be absorbed. Glycogen, also known as animal starch, is a form of glucose storage in animals, mainly in the liver and muscles. When the blood sugar level in the body drops, glycogen can be broken down into glucose to meet the body's energy needs. Although dietary fiber can not be eliminated by the human body to provide energy, it still has its special physiological function.