| 敏感性 | 易潮湿 |
| 存贮条件 | 储存温度2-8℃ |
| 产品介绍 | Pancreatic ribonuclease (RNase I) catalyzes cleavage of the phosphodiester bond between the 5'-ribose of a nucleotide and the phosphate group attached to the 3'-ribose of an adjacent pyrimidine nucleotide forming a 2',3'-cyclic phosphate which may then be hydrolyzed to the corresponding 3'-nucleoside phosphate. Ribonuclease A has a molecular weight of 13,700 daltons. It operates in an optimum pH range of 7.0-7.5.Ribonuclease B has a molecular weight of 14,700 ± 300 daltons. It is a glycoprotein which possesses an amino acid composition indistinguishable from that of RNase A. It contains 6 residues of mannose and 2 residues of N-acetylglucosamine per molecule. It is a glycosylated derivative of RNase A.Ribonuclease is inhibited by heavy metal ions and it is competitively inhibited by DNA. Since Molecular Biology Grade RNase A (Product R128619) is essentially free of DNase and protease activities, this product is useful in removing RNA from DNA in nucleic acid work and where other enzymes are used or where intact proteins must be recovered. |
| 备注 | A partially purified preparation containing a mixture of RNase A and RNase B. A soluble, dialyzed lyophilized powder. |
| 别名 | RNase BRNase B |
核糖核酸酶 B 来源于牛胰腺
Ribonuclease B from bovine pancreas （订货以英文为准）
编号：R128623
CAS号：9001-99-4
分子式：C9H14N4O3
分子量：226.23
| 货号 | 品牌 | 包装 | 目录价 | 您的价格 | 库存 | 数量 | 购买 |
|---|---|---|---|---|---|---|---|
| R128623-100mg | 阿拉丁 | 100mg | ¥2574.90 |
|
| 产品名称 | Ribonuclease B from bovine pancreas |
| 中文名称 | 核糖核酸酶 B 来源于牛胰腺 |
| CAS号 | 9001-99-4 |
| 分子式（M.F.） | C9H14N4O3 |
| 分子量（M.W.） | 226.23 |
| 储存条件 | 2-8°C储存 |
| 风险声明 (欧洲) | R36/37/38 |
| 安全声明（欧洲） | S26;S36 |
| 危害码（欧洲） | Xi |
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