Because charged particles seek each other in order to neutralize themselves and achieve a more stable state, the surface of the polar cell membrane and the positively charged HIV peptide are drawn to one another.

• 因为带不同电颗粒能够互相吸引来中和自身达到一种稳态，所以极性的细胞膜表面和带正电的HIV多肽也互相吸引。