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生物来源
bovine pancreas
质量水平
表单
dry powder (prepared from crystallized ribonuclease)
比活
~40 U/mg dry powder (dry powder according to Kunitz (+25°C; RNA as substrate).)
包装
pkg of 500 mg
制造商/商品名称
Roche
运输
wet ice
储存温度
2-8°C
一般描述
人类染色体 14q11.2 中显示存在所有人类 rna 酶。其中只有 8 种 (RNase 1-8) 被真正称为典型的 rna 酶。剩下的 9 到 13 个被称为非典型 rna 酶。人类核糖核酸酶 1 被称为 HP-RNase 或人类胰腺核糖核酸酶。人类核糖核酸酶 2 也被称为 EDN（嗜酸性粒细胞衍生的神经毒素），是从嗜酸性粒细胞分离出来的。[1]
核糖核酸酶的粗混合物。干粉（由结晶核糖核酸酶制备）。
特异性
热灭活： 1 mM EDTA
单位定义
一个单位是在测定条件下 1 分钟内引起 A0 至 A1 吸光度降低的酶活性；A 0 至 A1 对应于总转化率，A1 为最终吸光度。
制备说明
活化剂： PK 需要 Mg2+（或 Mn2+、Co2+）和 K+（或 NH4+、Rb+）才能发挥全部活性。
工作液：建议将 RNase (1 mg/mL) 溶于水或 TE 缓冲液 (pH 7.5) 中。
工作液：建议将 RNase (1 mg/mL) 溶于水或 TE 缓冲液 (pH 7.5) 中。
其他说明
仅用于生命科学研究。不可用于诊断。
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
does not flash
闪点(°C)
does not flash
其他客户在看
Ribonucleases (2011)
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