Table 3.

Change in toxin content (fmole cell⁻¹) of axenic Alexandrium pacificum after enrichment with nitrate 500 mM at 0.1d⁻¹ (NEN) and with phosphate 0.5mM at 0.05d⁻¹ (PEN).

Experiments	t(h)	C1	C2	GTX1	GTX3	neoSTX
NEN	0	1.52	14.32	1.46
	0.5	1.49	11.30	1.14
	1	1.20	10.85	2.30	0.18
	3	0.92	8.79	1.84	0.15
	6	1.47	10.97	2.17	0.18
	12		12.14	2.42	0.33
	24		15.59	3.99	1.17
	48		19.92	4.99	1.62
	96		43.24	11.14	2.48	2.41
	120	1.50	54.93	13.63	1.97	2.92
	168		7.18	3.81	0.35	1.38
PEN	0	3.60	64.33	13.61	3.84	1.56
	0.5	5.01	76.30	14.68	4.05	2.20
	1	4.53	70.47	13.55	3.72	2.43
	3	6.75	63.48	13.29	3.31	3.12
	6	6.10	76.01	14.30	3.66	2.88
	12	2.74	34.55	7.01	1.64
	24	2.54	94.82	16.89	4.40	2.43
	48	2.99	36.94	7.40	1.53
	96	2.13	61.44	11.64	2.01	2.07
	120	1.86	35.03	7.20	1.44	2.92
	168		34.71	6.96	1.21	2.06