Final answer:
The InstaGene matrix binds and inactivates enzymes and other components that could degrade DNA during extraction, ensuring DNA stability and preservation for further analysis.
Step-by-step explanation:
The InstaGene matrix works to protect DNA from degradation during extraction by adsorbing cellular components that may otherwise digest the DNA. When cell lysis occurs, enzymes such as DNases are released, which can degrade the extracted DNA. The matrix binds these enzymes, along with other potential contaminants such as proteins and metal ions, which are potent cofactors for enzymatic activity that could degrade DNA. The culmination is DNA stabilization and preservation through the extraction process, making sure the genetic material remains intact for subsequent analysis.