Purifying nucleic acids involves several steps to ensure high yield and purity:
1. Cell Lysis: Breaking open cells to release nucleic acids. 2. Removal of Proteins: Using proteases or organic solvents to remove proteins contaminating the nucleic acids. 3. Precipitation: Ethanol or isopropanol is commonly used to precipitate nucleic acids. 4. Purification Kits: Commercial purification kits, such as those from Qiagen or Thermo Fisher, streamline the process, offering high purity and yield.