生物来源
fish (sperm)
质量水平
等级
Molecular Biology
形式
solution (ready-to-use)
分子量
40-1,000 kDa
包装
pkg of 500 mg
制造商/商品名称
Roche
浓度
100 μg/mL
颜色
light yellowopalescent
溶解性
water: miscible
储存温度
−20°C
一般描述
MB级DNA是以超声的变性单链DNA片段混合物形式提供的。
MB级DNA被用于防止非特异性杂交反应。
应用
该即用型溶液是直接添加到杂交混合液中的。它可防止在所有类型的膜（如Southern和Northern blot应用）或原位DNA杂交中发生非特异性杂交。MB级的DNA已被用于染色质免疫沉淀（ChiP）分析。
注：加入NaCl、超声或打断以及变性都不是必需的。
注：加入NaCl、超声或打断以及变性都不是必需的。
序列
链长为 120 至 3,000 个核苷酸
外形
溶液，10 mg/ml ，10 mM Tris-HCl，10 mM NaCl，1 mM EDTA，pH 8.0中
制备说明
工作浓度：100μg/ml
该鱼精DNA应在预杂交溶液中以100 μg/ml（1:100稀释）的浓度进行使用。
该鱼精DNA应在预杂交溶液中以100 μg/ml（1:100稀释）的浓度进行使用。
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
12 - Non Combustible Liquids
WGK
nwg
闪点(°F)
No data available
闪点(°C)
No data available
法规信息
动植物源性产品
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