果胶
半乳糖醛酸(干基计)≥74.0 %
有货
基本信息
| 产品名称 | 果胶 |
|---|---|
| 英文名称 | Pectin |
| 别名 | 黏胶质; 植物性黏液质 |
| 英文别名 | Poly-D-galacturonic acid methyl ester |
| 应用 | 生化研究。适量的果胶能使冰淇淋、果酱和果汁凝胶化. Pectin from citrus peel has been used: · in the comparative study of physicochemical, rheological and gelling properties of pectin among different extraction method · in starch suspension for measuring in vitro starch digestibility · to measure pectinase activity · in the production of pectinase on solid medium |
| 规格或纯度 | 半乳糖醛酸(干基计)≥74.0 % |
| 运输条件 | 冰袋运输 |
| 生化机理 | Pectin is essential for plant development including growth, morphological changes and immunity. It serves as a stabilizing polymer and is useful in food and speciality products. Pectin, a heterosaccharide component of terrestrial plant cell walls, is used as a substrate to identify, differentiate and characterized pectinase(s). Pectin is used to study its degradation by pectinolytic bacteria. |
一般描述
几乎无气味。有吸湿性。溶于20份水时成胶状黏稠溶液，并带有负电荷的亲水性微粒，呈酸性。不溶于乙醇稀酸和其他有机溶剂。加糖和酸则成为凝胶化的半固形胶冻。 生化研究。适量的果胶能使冰淇淋、果酱和果汁凝胶化.
相关属性
| CAS编号 | 9000-69-5 |
|---|---|
| 储存温度 | 2-8°C储存,干燥 |
| MDL号 | MFCD00081838 |
| EC号 | 232-553-0 |
| 品牌 | Jinpan |
| PubChem CID | 854 |