Complex sentence: This method has the advantages of being easy to design, as the base sequence is predetermined by the scaffold strand sequence, and not requiring high strand purity and accurate stoichiometry, as most other DNA nanotechnology methods do.
Split into simpler sentences: This method has the advantage of being easy to design, as the base sequence is predetermined by the scaffold strand sequence. It also does not require high strand purity and accurate stoichiometry, as most other DNA nanotechnology methods do.