Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of d-cellobiose cas 528-50-7 in China. Welcome to wholesale bulk high quality d-cellobiose cas 528-50-7 for sale here from our factory. Good service and reasonable price are available.
D-Cellobiose is an organic compound with the chemical formula C12H22O11, CAS 528-50-7, and a white crystalline powder. The molecule has a semi acetal hydroxyl group that can reduce Fehling reagent. It is the product of cellulose hydrolysis and the basic structural unit of cellulose. It cannot be hydrolyzed by maltase, but can be hydrolyzed by bitter almond enzyme and is a reducing sugar.
There is no free fiber disaccharides in nature. Fine crystalline fiber disaccharides (after vacuum drying) can be obtained in ethanol aqueous solution. Its relationship with cellulose is similar to that of maltose and starch, and after hydrolysis, two molecules of D - (+) - glucose are also obtained. The difference is that maltose is α- Glucosides, while disaccharides are β- Glucosides. This substance belongs to dietary fiber and cannot be hydrolyzed by human digestive enzymes. It has physiological functions such as regulating blood sugar, peristalsis of the intestine, and lowering cholesterol.
|
|
|
|
Chemical Formula |
C12H22O11 |
|
Exact Mass |
342 |
|
Molecular Weight |
342 |
|
m/z |
342 (100.0%), 343 (13.0%), 344 (2.3%) |
|
Elemental Analysis |
C, 42.11; H, 6.48; O, 51.41 |
Fibrobiose can be used as an excipient for antibiotics, improving their solubility and bioavailability, as well as improving the texture and stability of other drugs. Fiber disaccharides are mainly used in the production of sugar free chewing gum and low sugar beverages, with a sweet taste but almost no calories, making them an ideal sugar substitute. Fibrobiose is a substrate for multiple enzyme and bacterial reactions, used to study the enzymatic mechanisms and sugar metabolism pathways of related enzyme systems, and can also be used as a raw material for fermentation to produce organic compounds. It is a raw material for synthesizing high vodka syrup, other oligosaccharides, and uronic acids. It plays an important role in biochemistry and is also an important precursor for the production of mucopolysaccharides, vitamin C, and dyes. Fibrobiose can be used as a thickener and moisturizer in the cosmetics, pharmaceutical, and food industries. It also has a certain chemical solvent effect.
D-cellobiose is an oligosaccharide composed of two molecules of glucose linked by a β -1,4-glycosidic bond, and is an important type of dietary fiber. It cannot be hydrolyzed by human digestive enzymes, therefore it has unique physiological regulatory effects, such as regulating blood sugar, promoting intestinal peristalsis, and reducing cholesterol. In the food industry, it is widely used in multiple fields due to its low calorie content, low sweetness, and good physiological functions.
As a low calorie and low sugar sweetener
Sugar free chewing gum and low sugar beverages
It has a slight sweetness, about 20% to 30% sweeter than sucrose, and almost no calories. This characteristic makes it an ideal sweetener for sugar free chewing gum and low sugar beverages. In sugar free chewing gum, not only can it provide sweetness, but it can also improve the taste and texture of the gum. It can increase the softness and elasticity of chewing gum, making the chewing process more enjoyable, while reducing calorie intake, meeting the modern demand for a healthy diet.
In low sugar beverages, the advantages of low calorie and low sweetness can also be leveraged. It can be used in combination with other sweeteners such as aspartame, acesulfame, etc. to regulate the sweetness and taste of beverages, providing consumers with more healthy choices.
Various low sugar foods
In addition to sugar free chewing gum and low sugar beverages, it is also widely used in the production of various low sugar foods, such as low sugar biscuits, low sugar cakes, low sugar candies, etc. Among these foods, not only can they provide sweetness, but they can also improve the taste and texture of the food. For example, in low sugar cookies, the crispness and texture of the cookies can be increased, making them more delicious and tasty;
In low sugar cakes, it can improve the moisture and delicacy of the cake, and enhance the quality of the cake. At the same time, due to their low calorie characteristics, these low sugar foods help to control weight and prevent chronic diseases such as diabetes, which is in line with modern people's pursuit of healthy food.
As a food additive to improve food quality
Enhance taste and texture
It can be added to bread, pastries, sauces, and meat products to enhance their taste and texture. In bread and pastries, it can increase the softness and moisture of the product, and improve the taste. D-Cellobiose can interact with proteins in flour to form a more stable dough structure, making bread and pastries more fluffy and soft during baking.
In sauces and meat products, it can increase the viscosity and stability of the product, improving its quality. For example, adding D-fiber disaccharides to tomato sauce can increase its viscosity, making it easier to adhere to food; Adding D-fiber disaccharides to meat products can improve the tenderness and taste of the meat, and enhance the overall quality of the product.
Corrosion prevention and improvement of physical and chemical stability
It also has a certain anti-corrosion effect and can extend the shelf life of food. The anti-corrosion mechanism is mainly achieved by regulating water activity to inhibit microbial growth. The water activity in food is one of the important factors affecting microbial growth.
It can bind with water molecules, reduce the water activity in food, and thus inhibit the reproduction and growth of microorganisms. In addition, it can also improve the physical and chemical stability of food, such as preventing sedimentation, layering, and other phenomena during storage. For example, adding it to a beverage can increase its stability, prevent the components from settling or layering, and maintain the uniformity and taste of the beverage.
As a dietary fiber fortified food
Develop health food and nutritional fortifiers
As a type of dietary fiber with physiological functions such as regulating blood sugar, promoting intestinal peristalsis, and reducing cholesterol, it is widely used in the development of related health foods and nutritional fortifiers. These products are designed to prevent and treat digestive system diseases, hyperlipidemia, diabetes and other chronic diseases, and meet consumers' demand for healthy food.
For example, dietary fiber supplements developed with it as the main ingredient can help consumers increase their intake of dietary fiber and improve intestinal health; The hypoglycemic health food developed with it as raw material can help diabetes patients control their condition by regulating the blood sugar level.
Enhance the nutritional value of food
Adding it to food can significantly enhance its nutritional value. For example, adding D-fiber disaccharides to staple foods such as bread and cookies can increase the intake of dietary fiber, help improve intestinal health, and promote digestion and bowel movements. Dietary fiber can increase the volume and humidity of feces, promote intestinal peristalsis, and prevent constipation and intestinal diseases.
Adding it to beverages can provide additional energy and nutritional support. Although it cannot be directly digested and absorbed by the human body, it can be utilized by beneficial bacteria in the intestine to produce beneficial substances such as short chain fatty acids, providing energy and nutrition for the human body.
As a raw material for fermentation production of organic compounds
Microbial fermentation produces substances
D-Cellobiose can be used as a raw material for microbial fermentation to produce organic compounds and metabolites. For example, through microbial fermentation, it can be converted into useful substances such as citric acid, lactic acid, extracellular polysaccharides, etc. Citric acid is an important organic acid widely used in fields such as food, medicine, and chemical engineering as an acidifier, preservative, chelating agent, etc;
Lactic acid is an important organic acid and biobased chemical that can be used to produce food additives such as lactic acid beverages and calcium lactate, as well as biodegradable plastics such as polylactic acid; Extracellular polysaccharides have properties such as thickening, stability, and emulsification, and can be used in fields such as food and cosmetics.
Production of advanced sugar products
D-fiber disaccharides can also be used to synthesize advanced sugar products such as glucuronic acid, polyhelices, dye precursors, etc. These advanced sugar products have wide applications in the fields of food and chemical engineering, such as as as food additives, cosmetic ingredients, etc. Glycyrrhetinic acid is an important organic acid that can be used in the production of food additives, pharmaceutical intermediates, etc;
Polysaccharide is a polysaccharide with unique structure and properties, which can be used for food thickening, stabilization, and other purposes; Dye precursors can be used to synthesize various dyes, providing color support for industries such as food and textiles. Through microbial fermentation or chemical synthesis methods, it can be converted into these advanced sugar products, providing more choices for the food industry.
Acid catalyzed glucose dehydration is a commonly used method for synthesizing D-Cellobiose, which utilizes acid catalysts to promote dehydration condensation reactions between glucose molecules, forming glycosidic linked disaccharide molecules.
The following are the detailed steps and corresponding chemical equations of the synthesis method:
Step 1: Prepare the solution
1. Dissolve glucose:
Dissolve an appropriate amount of glucose (D-glucose) in an anhydrous solvent, such as dimethyl sulfoxide (DMSO), dimethyl formamide (DMF), etc. Typically, 1 mole of glucose is used.
2. Adding acid catalyst:
Add an appropriate amount of acid catalyst to the glucose solution, commonly used acids include sulfuric acid, phosphoric acid, hydrochloric acid, etc., usually used in amounts ranging from 1% to 5% of glucose.
Step 2: Heating reaction
3. Temperature control:
Heat the solution to an appropriate temperature, usually between 60 ° C and 100 ° C. The higher the temperature, the faster the reaction rate, but it may also lead to an increase in side reactions.
4. Observation of reaction:
During the heating process, observe the changes in the solution. As the reaction progresses, the solution may gradually change from colorless to dark yellow or brown.
Step 3: Reaction stop and product extraction
5. Stop heating:
After a period of reaction, stop heating and cool down to room temperature.
6. Neutralization treatment:
Neutralize the reaction solution using neutralizing agents such as sodium bicarbonate.
7. Extract the product:
Extract the product from the solution using appropriate extraction methods. Common extraction methods include extraction, crystallization, etc.
8. Purification and separation:
Purify and separate the extracted product to obtain the target product D-(+)-fibrodisaccharide.
During this synthesis process, dehydration condensation reactions occur between glucose molecules, generating disaccharide molecules linked by glycosidic bonds. The chemical equation for this reaction is as follows:
NC6H12O6 → C12H22O11+nH2O
Among them, n represents the number of glucose molecules, C6H12O6 represents glucose, C12H22O11 represents D-(+)-fiber disaccharides, and H2O represents water molecules.
FAQ
What is D-cellobiose?
D-(+)-Cellobiose is a water-soluble disaccharide and an important intermediate product in the degradation process of cellulose and hemicellulose.
What is cellobiose used for?
It can be obtained by enzymatic or acidic hydrolysis of cellulose and cellulose-rich materials such as cotton, jute, or paper. Cellobiose can be used as an indicator carbohydrate for Crohn's disease and malabsorption syndrome.
Is cellobiose safe to consume?
Literature data as well as a human tolerance study performed by the applicant indicated the tolerable dose of cellobiose consumption to be 20 g cellobiose daily for single-use and 15 g twice daily (30 g total) for repeated consumption.
What is another name for cellobiose?
Cellobiose is a white crystalline water-soluble disaccharide. It is made up of two molecules of glucose joined by β-(1-4)-glycosidic bond. Thus, it is also chemically referred to as β-D-gluco-hexopyranosyl-(1->4)- β-D-gluco-hexopyranose.
Hot Tags: d-cellobiose cas 528-50-7, suppliers, manufacturers, factory, wholesale, buy, price, bulk, for sale, Sclareolide CAS 564 20 5, Sodium N cyclohexylsulfamate CAS 139 05 9, D Tetrandrine CAS 518 34 3, Hinokitiol powder, 5 hydroxymethylfurfural synthesis, Pure Talc Powder CAS 14807 96 6