中英文介绍丨艾美捷Phenyl-dextran（苯基-葡聚糖）

Phenyl-dextran is also known as Phenoxy dextran, DexP, phenoxy-derivatized dextran or 1-Phenoxy-2-hydroxypropyl dextran. Phenyl-dextrans may be used in the preparation of hydrophobic gels and hydrophobic coatings. After purification, the products are controlled for solubility, mean molecular weight, degree of substitution, and loss on drying.

Structure

Phenyl-dextrans are synthesised from selected controlled dextran fractions, derived from Leuconostoc mesenteroides B512F, by reacting with an appropriate epoxide. The phenyl content ranges from 0.34 to 0.4. The phenyl content expressed as w/w is around 22%.

Storage and stability

Phenyl-dextran is stable for more than 6 years when stored dry in well-sealed containers at ambient temperature.

Solubility

Phenyl-dextran dissolves readily in water. The product is water soluble at low concentrations but requires prolonged stirring. At higher concentrations the phenyl dextran will aggregate giving the solution an opaque appearance.

Application

Several applications of phenyl-dextran have appeared in patents. The essential property of phenyl-dextran is its potential for coating plastic and related surfaces to impart a more hydrophilic character. This property has proved of value in many diagnostic devices.

艾美捷Phenyl-dextran（苯基-葡聚糖，1-phenoxy-2-hydroxy-propyl-dextran）#PhD5、#PhD40、#PhD150：

为白色粗粉，中等溶于水。苯基-葡聚糖的许多应用已经出现在专利中。苯基-葡聚糖的基本特性是其用于涂覆塑料和相关表面以赋予更亲水特性的潜力。这种特性在许多诊断设备中被证明是有价值的。

Phenyl-dextran（苯基-葡聚糖）也称为苯氧基葡聚糖、DexP、苯氧基衍生化葡聚糖或1-苯氧基-2-羟丙基葡聚糖。苯基-葡聚糖可用于制备疏水凝胶和疏水涂层。纯化后，控制产品的溶解度、平均分子量、取代度和干燥失重。

Phenyl-dextran苯葡聚糖的多项应用：

已出现在专利中。苯基葡聚糖的基本特性是其涂覆塑料和相关表面的潜力，以赋予更多的亲水性。这一特性在许多诊断设备中已被证明是有价值的。

Phenyl-dextran苯葡聚糖相关研究：

CM-葡聚糖

葡聚糖

赖氨酸葡聚糖

Q-葡聚糖

聚蔗糖

透明质酸

来源：https://www.amyjet.com/brand/blue-dextran.shtml