UltraPure™ Salmon Sperm DNA Solution 来自小牛胸腺、鲱鱼精或鲑鱼精的 UltraPure™ DNA 溶液是已剪切的即用型 DNA 溶液，可直接用于预杂交和杂交溶液的制备。 制备的这些溶液用于阻断探针与膜表面的非特异性吸附。 DNA 溶液制备自用苯酚/氯仿提取的高纯 DNA 和不含 DNase 与 RNase（用 DEPC 处理）的去离子蒸馏水，并且经过剪切，平均大小 <=2000 bp。 浓度调至 10 mg/ml。 性能和质量测试： 对浓度、大小、粘度和紫外吸收值 (A260/A280) 进行分析测试。 Reagent Type: Salmon Sperm DNA Key Function: Block Non-Specific Hybridization Product Size: 5 x 1 mL Shipping Condition: Dry Ice Regulatory Statement: For Research Use Only. Not for use in diagnostic procedures. Contents: 5 tubes Salmon Sperm DNA solution (1 ml each, 10 mg/ml) UltraPure™ Salmon Sperm DNA is stable for 1 year at -20°C. Product guaranteed for 6 months from date of purchase unless otherwise stated in product documentation.