TABLE 1.

Lipids and MDA content in Porphyridium cruentum under the application of Ag and Au nanoparticles at different periods of the cultivation cycle (1st day–lag phase; 5th day–exponential growth phase).

Days	AgNPs, 10 nm		AgNPs, 20 nm		AuNPs, 10 nm		AuNPs, 20 nm
	Lipids g/L	MDA, nM/L	Lipids, g/L	MDA, nM/L	Lipids, g/L	MDA, nM/L	Lipids, g/L	MDA, nM/L
Adding NPs on the first day of the cultivation cycle, a p < 0.01; b p < 0.001
9	0.47 ± 0.040a	60.42 ± 5.69b	0.39 ± 0,028b	54.76 ± 5.16a	0.28 ± 0.014a	30.57 ± 2.43b	0.35 ± 0.026b	51.06 ± 5.86a
10	0.55 ± 0.028a	65.50 ± 4.53b	0.45 ± 0.028b	62.24 ± 4.74a	0.37 ± 0.019a	35.03 ± 2.18a	0.39 ± 0.020b	55.73 ± 4.66a
11	0.58 ± 0.023b	68.07 ± 4.24b	0.47 ± 0.023b	65.05 ± 6.21a	0.41 ± 0.016a	41.16 ± 1.53b	0.40 ± 0.020b	57.38 ± 4.20b
12	0.62 ± 0.012b	82.76 ± 2.02b	0.51 ± 0.022b	72.16 ± 6.38a	0.43 ± 0.019a	45.22 ± 2.34b	0.45 ± 0.026b	59.58 ± 6.06b
13	0.61 ± 0.030b	81.93 ± 6.28b	0.56 ± 0.036b	80.22 ± 7.75a	0.44 ± 0.038b	48.96 ± 4.79a	0.47 ± 0.026b	61.48 ± 4.87b
14	0.60 ± 0.030b	84.15 ± 5.15b	0.57 ± 0.032b	80.15 ± 6.29a	0.46 ± 0.027a	51.08 ± 4.40a	0.48 ± 0.026b	63.38 ± 6.98a
Adding NPs on the 5th day of the cultivation cycle, a p < 0.01; b p < 0.001
9	0.57 ± 0.030b	42.43 ± 5.13a	0.44 ± 0.018b	40.60 ± 5.43a	0.49 ± 0.018b	31.37 ± 4.36 a	0.45 ± 0.031b	23.42 ± 4.41
10	0.66 ± 0.039b	48.17 ± 6.78a	0.44 ± 0.017b	42.86 ± 4.10a	0.59 ± 0.020b	40.40 ± 3.76a	0.49 ± 0.024b	27.00 ± 3.52
11	0.68 ± 0.043b	51.49 ± 6.54a	0.45 ± 0.031a	44.54 ± 5.39b	0.64 ± 0.018b	44.10 ± 3.85b	0.53 ± 0.022b	54.00 ± 3.22
12	0.69 ± 0.027b	52.43 ± 8.39a	0.46 ± 0.026b	49.27 ± 6.49a	0.67 ± 0.029b	45.83 ± 5.03b	0.57 ± 0.036b	31.37 ± 5.74
13	0.69 ± 0.026b	53.80 ± 6.67b	0.46 ± 0.021b	51.22 ± 4.65b	0.69 ± 0.036b	47.56 ± 5.73a	0.59 ± 0.034b	35.97 ± 5.52a
14	0.65 ± 0.042b	56.59 ± 8.02b	0.46 ± 0.022b	51.03 ± 4.53b	0.70 ± 0.034b	46.63 ± 5.95a	0.60 ± 0.038b	39.74 ± 5.32a