| Grouping |
Carbohydrates |
| Keywords |
Amylopectin |
| Brand |
NJDULY |
| Model |
C0001 |
| Place of Origin |
Nanjing, China (Mainland) |
| Payment |
T/T |
| Port |
Shanghai |
| Supply Capacity |
100 Piece/Pieces per Month |
| Packing |
1 g/piece |
| Other packaging |
Please contact customer service |
| To Find Out More, Click Here |
English Name: Amlopectin from potato star
Other names: gum starch; Starch essence
CAS No.: 9037-22-3
Level: br
Moisture: ≤ 15.0%
Properties: white or off white powder. Potato extract, odorless and tasteless. Hygroscopic. Insoluble in cold water, ethanol and ether. It's a loan α (1 → 4) and about 4% α (1 → 6) composed of branched glucose units linked by glycosidic bonds. It is purplish red when interacting with iodine (maximum absorption wavelength 540nm). As a polymer of glucose, except by α- 1,4 glycosidic bonds are linked to glucose to form a straight chain α- 1,6 glycosidic bonds connect glucose to form many branched chains, and the molecules are dendritic. The degree of polymerization, that is, the number of glucose units, is about 1000 ~ 3000000, forming molecules of different sizes, and its molecular weight is the product of the degree of polymerization and the molecular weight of glucose unit 162. Amylopectin constitutes the white particles of natural starch, which affects the properties and related applications of natural starch because of its different properties from amylose. For example, amylopectin has high viscosity, weak "retrogradation" tendency, relatively stable, and is not easy to "aging" and "regeneration". β- Amylase can only digest about 50%. Starch reacts with iodine and turns red. It exists in almost all natural starch from cereals, potatoes and other crops, about 75% ~ 80% of starch. In some sticky glutinous rice and sticky corn, almost all of them are amylopectin
Purpose: biochemical research. Branched chain enzyme assay
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English Name: Amy pectin from Maize
Other names: gum starch; Starch essence
CAS No.: 9037-22-3
Level: br
Total nitrogen: ≤ 0.06%
Ash content: ≤ 0.1%
Properties (the following information is for reference only): white or off white powder. Corn extract, odorless and tasteless. Hygroscopic. Insoluble in cold water, ethanol and ether. It's a loan α (1 → 4) and about 4% α (1 → 6) composed of branched glucose units linked by glycosidic bonds. It is purplish red when interacting with iodine (maximum absorption wavelength 540nm). one of. As a polymer of glucose, except by α- 1,4 glycosidic bonds are linked to glucose to form a straight chain α- 1,6 glycosidic bonds connect glucose to form many branched chains, and the molecules are dendritic. The degree of polymerization, that is, the number of glucose units, is about 1000 ~ 3000000, forming molecules of different sizes, and its molecular weight is the product of the degree of polymerization and the molecular weight of glucose unit 162. Amylopectin constitutes the white particles of natural starch, which affects the properties and related applications of natural starch because of its different properties from amylose. For example, amylopectin has high viscosity, weak "retrogradation" tendency, relatively stable, and is not easy to "aging" and "regeneration". β- Amylase can only digest about 50%. Starch reacts with iodine and turns red. It exists in almost all natural starch from cereals, potatoes and other crops, about 75% ~ 80% of starch. In some sticky glutinous rice and sticky corn, almost all of them are amylopectin
Purpose: This product is only for scientific research and shall not be used for other purposes. (the following uses are for reference only) branched chain enzyme determination
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Company Information
Nanjing Duly Biotech Co.,Ltd
has been established for 11 years. It is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, nucleic acids, pigments, amino acids, vitamins,carbohydrates, buffers, surfactants,culture media and Separation of materials and kits.There are more than 10,000 products in total.
Our company's aim is to provide customers with the best quality products and the most intimate service.Personnel has been trained; every batch of material is checked; each procedure guarantees the quality; every bag of our products is top grade;service is thoughtful all the time.The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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Answer: Yes, we are factory founded on 2009.
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Answer: It is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, antibiotics, plant hormones, nucleic acids, pigments, amino acids, vitamins, carbohydrates, buffers, surfactants, culture media and Separation of materials and kits.
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