Journal: Marine Drugs

Article Title: Revealing the Potential of Fucus vesiculosus Linnaeus for Cosmetic Purposes: Chemical Profile and Biological Activities of Commercial and Wild Samples

doi: 10.3390/md22120548

Figure Lengend Snippet: Carotenoid and chlorophylls content (µg/g DE) in extracts of commercial and wild Fucus vesiculosus obtained with different solvents, determined by HPLC-PDA 1,2 .

Article Snippet: Fucoxanthin, violaxanthin, chlorophyll- a , zeaxanthin, and β-carotene were quantified using authentic standards solutions (Extrasynthese, Genay, France; Sigma-Aldrich, St. Louise, MO, USA; DHI, Horsholm, Denmark).

Techniques:

Journal: Marine Drugs

Article Title: Revealing the Potential of Fucus vesiculosus Linnaeus for Cosmetic Purposes: Chemical Profile and Biological Activities of Commercial and Wild Samples

doi: 10.3390/md22120548

Figure Lengend Snippet: Carotenoid and chlorophylls profile of acetone 90% extract of the wild Fucus vesiculosus . HPLC-PDA recorded at 450 nm. Fucoxanthin ( 1 ), violaxanthin isomer ( 2 ), chlorophyll- a ( 3 ), zeaxanthin ( 4 ), β-carotene ( 8 ), pheophytin- a ( 9 ), and β-carotene derivative ( 10 ).

Article Snippet: Fucoxanthin, violaxanthin, chlorophyll- a , zeaxanthin, and β-carotene were quantified using authentic standards solutions (Extrasynthese, Genay, France; Sigma-Aldrich, St. Louise, MO, USA; DHI, Horsholm, Denmark).

Techniques:

Journal: Marine Drugs

Article Title: Revealing the Potential of Fucus vesiculosus Linnaeus for Cosmetic Purposes: Chemical Profile and Biological Activities of Commercial and Wild Samples

doi: 10.3390/md22120548

Figure Lengend Snippet: Calibration curves of authentic standards used for quantification of different carotenoids and chlorophylls.

Article Snippet: Fucoxanthin, violaxanthin, chlorophyll- a , zeaxanthin, and β-carotene were quantified using authentic standards solutions (Extrasynthese, Genay, France; Sigma-Aldrich, St. Louise, MO, USA; DHI, Horsholm, Denmark).

Techniques:

Journal: Frontiers in Plant Science

Article Title: Plant competition cues activate a singlet oxygen signaling pathway in Arabidopsis thaliana

doi: 10.3389/fpls.2024.964476

Figure Lengend Snippet: Effect of the reflected low R:FR treatments on carotenoid content. Arabidopsis plants were exposed to the biological and artificial low R:FR light for 12 hours a day for seven days or kept under control (weed-free) condition prior to sampling. Black bars represent the control while light grey and dark grey bars represent the biological and artificial low R:FR treatments, respectively. Decreases in total carotenoid content in the biological and artificial low R:FR treatments (A) and no changes in the levels of lutein (B) , β-carotene (C) , violaxanthin, (D) , and neoxanthin (E) in the biological low R:FR treatment. The levels of lutein, β-carotene, and violaxanthin in the artificial low R:FR treatment are lower than that in the control.Total carotenoid data represent means ± SEM for four replicates consisting of three plants per treatment while individual carotenoid data represent means ± SEM for three independent experiments each consisting of three plants per treatment. Means were separated using Tukey’s HSD test ( P <0.05). Letters indicate statistical significance of differences across treatments.

Article Snippet: For these HPLC standards, lutein was obtained from Cayman Chemicals (Ann Arbor, MI, USA). β-carotene, violaxanthin, and neoxanthin were obtained from Sigma Aldrich (Oakville, ON, Canada).

Techniques: Control, Sampling