中文别名 Chinese aliases

多聚尿苷酸钠盐

英文名称 English name

Polyuridylic acid sodium salt

英文别名 English aliases

Poly U sodium salt

分子式 Molecular formula

(C₉H₁₀O₈U₂Na)_n

CAS 号 CAS No.

24936-38-7 

残基分子量Molecular

weight of residue

328.2

沉降系数Sedimentation

coefficient

>4s

物化性质

Physical properties

本品为白色或类白色粉末，在水中易溶，在乙醇、*中不溶。

This product is a white to off-white powder, freely soluble in water, insoluble in ethanol and ether.

在  PH7.2     条 件 下 ， A₂₅₀/A₂₆₀ =0.74~0.80; A₂₈₀/A₂₆₀ =0.30~0.38;

λmax=262nm±1nm。

Under the condition of PH7.2, A₂₅₀/A₂₆₀ =0.74~0.80; A₂₈₀/A₂₆₀ =0.30~0.38;

λmax=262nm±1nm.

含量 Assay

≥85%

用途 Usage

本品与PolyA 配对成 PolyA:U 双螺旋结构，有*、抗肿瘤作用。

This product is paired with PolyA to PolyA: U double helix structure, which has an effect on anti-viral and anti-tumor .

包装 Packing size

1kg

贮藏 Storage

密封、冷冻保存。Preserve in tight containers,in a freezing place.