Compositions, methods and kits for separating nucleic acid from cell samples. Cells are lysed and nuclear material is flocculated/precipitated. Genomic DNA can be collected from the precipitate and purified. RNA present in the supernatant can be collected (e.g., bound to a solid phase) and purified.
从细胞样本中分离核酸的组合物、方法和试剂盒。细胞裂解,核物质絮凝/沉淀。可从沉淀物中收集
基因组 DNA 并进行纯化。上清液中的 RNA 可以收集(例如,与固相结合)和纯化。