Following the preliminary evacuation of survivors from Isla Nublar , Laura Sorkin supposed to introduce a brand new enzyme into the island's primary water supply which might counteract the lysine contingency, as she intended to return to the island at a later time. The animals, to Ian Malcolm ‘s surprise, continued to thrive on Isla Sorna despite the lysine failsafe due to the herbivore's abilities to consume soy and different lysine-wealthy foods. N, amino terminus