蔗糖Sucrose

• 产品编号：0219401894      品牌：MP       原厂货号：0219401894
• 产品分类：生化试剂 > 化学试剂 > 糖类
• 应用分类：细胞培养产品与服务 > 微生物培养

描述：

Beet sugar; Cane sugar; b-D-Fructofuranosyl-a-D-glucopyranoside; D-(+)-Saccharose; Sugar; a-D-Glucopyranosyl-b-D-fructofuranoside

Molecular Biology Reagent
Purity: 99+%
Glucose: <0.1%
Heavy metals (Pb): <5 ppm
DNase, RNase, and protease-free.

Description: A simple carbohydrate. Its use in density gradients has been described.^4,8,15,17

Physiological Impact of Dietary Carbohydrate Source: Diets which are high in simple carbohydrates, e.g., sucrose, can cause fatty liver^2,18 and Hepatic lipid levels can increase up to 6 fold over normal controls.² Serum triglycerides are also increased. Substitution of corn starch for sucrose can reverse these effects.¹⁴ Intestinal flora are also affected by the simple vs. complex carbohydrate ratio in the diet.^5,19,20

The toxicity of some drugs is markedly affected by the simple/complex carbohydrate ratio of the diets used in the study.^6,9,12,13 Intestinal secretion of lipids and lipoproteins is also effected by the simple/complex ratio of the diet.¹⁶ For these reasons, Bacon, et al.², concludes that "The AIN-76A Diet is not suitable for toxicological studies which depend on normal hepatocellular structure." In a few cases, such as in riboflavin deficient diets, sucrose is preferred over corn starch due to its interactions in the gut to decrease intestinal synthesis of riboflavin, whereas corn starch has the opposite effect.

蔗糖
用途：作为甜料，茶、咖啡、药水、药丸等。蔗糖与L-阿拉伯糖配伍使用，既能享受吃糖的甜蜜感觉，又能不引起肥胖、血压升高、血糖升高等现象。

原厂资料：

注意事项：

Note: Sucrose is hydrolyzed to glucose and fructose by dilute acids and by invertase, a yeast enzyme. Upon hydrolysis the optical rotation falls and is negative when the hydrolysis is complete. The mixture of glucose and fructose is known as "invert sugar