Journal: Toxics

Article Title: Antagonistic Toxic Effects of Surfactants Mixtures to Bacteria Pseudomonas putida and Marine Microalgae Phaeodactylum tricornutum

doi: 10.3390/toxics11040344

Figure Lengend Snippet: Toxicity values (95% CI) of individual surfactants to bacteria P. putida (exposure time: 16 h and microalgae P. tricornutum (exposure time: 72 h).

Article Snippet: The microalgae inoculum, supplied by Microbiotest Inc. (Gent, Belgium), was incubated for 3 days at 20 ± 2 °C, with constant uniform illumination (10,000 lux) in a growth medium prepared with the addition of 1 L: 22 g NaCl, 9.7 g MgCl 2 ·6H 2 O, 3.7 g Na 2 SO 4 , 1.0 g CaCl 2 , 0.65 g KCl, 0.2 g NaHCO 3 and 40.1 mg H 3 BO 3 , 0.72 mg FeCI 3 ·6H 2 O, 2.16 mg MnCI 2 ·4H 2 O, 0.68 mg ZnSO 4 ·7H 2 O, 2.4 μg CuSO 4 ·5H 2 O, 6.1 μg CoCI 2 ·6H 2 O, 15 mg Na 2 EDTA, 25 μg Thiamin hydrochloride, 0.05 μg biotin, 0.05 μg vitamin B 12 , 3 μg K 3 PO 4 , 40 μg NaNO 3 , and 14.9 μg Na 2SiO 3 ·5H 2 O.

Techniques: Bacteria

Journal: Toxics

Article Title: Antagonistic Toxic Effects of Surfactants Mixtures to Bacteria Pseudomonas putida and Marine Microalgae Phaeodactylum tricornutum

doi: 10.3390/toxics11040344

Figure Lengend Snippet: Toxicity values and MTU parameters of surfactants mixtures (1:1 w / w ) to marine microalgae P. tricornutum (exposure time: 72 h).

Article Snippet: The microalgae inoculum, supplied by Microbiotest Inc. (Gent, Belgium), was incubated for 3 days at 20 ± 2 °C, with constant uniform illumination (10,000 lux) in a growth medium prepared with the addition of 1 L: 22 g NaCl, 9.7 g MgCl 2 ·6H 2 O, 3.7 g Na 2 SO 4 , 1.0 g CaCl 2 , 0.65 g KCl, 0.2 g NaHCO 3 and 40.1 mg H 3 BO 3 , 0.72 mg FeCI 3 ·6H 2 O, 2.16 mg MnCI 2 ·4H 2 O, 0.68 mg ZnSO 4 ·7H 2 O, 2.4 μg CuSO 4 ·5H 2 O, 6.1 μg CoCI 2 ·6H 2 O, 15 mg Na 2 EDTA, 25 μg Thiamin hydrochloride, 0.05 μg biotin, 0.05 μg vitamin B 12 , 3 μg K 3 PO 4 , 40 μg NaNO 3 , and 14.9 μg Na 2SiO 3 ·5H 2 O.

Techniques: Concentration Assay