Uptake and depuration of paralytic shellfish toxins in the green-lipped mussel, Perna viridis: a dynamic model.

Uptake and depuration of paralytic shellfish toxins in the green-lipped mussel, Perna viridis, were investigated by exposing the mussels to dinoflagellates (Alexandrium tamarense, ACTI01) under laboratory conditions for 8 d, then depurating them in clean seawater for 14 d. First-order linear differential equations were set up for five tissue compartments: Viscera, gill, hepatopancreas, adductor muscle, and foot. The solutions to these equations were used to fit the experimental data.