Table 4.
Yield of PEAR and quantification of subsequent extraction of lipids, carrageenan's and cellulose from Asparagopsis taxiformis (Delile) Trevisan residue.
Solvent | PEAR Yield |
Lipids |
Carrageenans |
Cellulose |
||||
---|---|---|---|---|---|---|---|---|
g (100 g)−1 in dw |
g (100 g)−1 in dw |
g (100 g)−1 in dw |
g (100 g)−1 in dw |
|||||
M1 | M2 | M1 | M2 | M1 | M2 | M1 | M2 | |
Water | 58.73 ± 5.54a | 76.08 ± 1.87a | 1.80 ± 0.04a | 1.30 ± 0.03a | 3.75 ± 1.56a | 2.28 ± 0.47a | 23.81 ± 0.89a | 20.74 ± 0.68a |
Ethanol | 75.43 ± 3.65b | 87.30 ± 1.18bc | 0.65 ± 0.06b | 0.58 ± 0.03b | 6.98 ± 1.56a | 14.30 ± 1.46b | 21.65 ± 2.69a | 18.13 ± 0.52b |
Methanol | 72.47 ± 0.39c | 81.20 ± 5.59ab | 0.26 ± 0.03c | 0.35 ± 0.03c | 7.77 ± 1.83a | 6.85 ± 3.07a | 20.30 ± 0.89a | 20.59 ± 0.37a |
Ethyl acetate | 82.71 ± 2.86d | 92.75 ± 1.00c | 2.05 ± 0.03d | 1.57 ± 0.08d | 20.78 ± 1.88b | 21.18 ± 0.81c | 18.59 ± 0.49a | 18.47 ± 0.54b |
Data are mean ± standard deviation in grams per 100 grams of seaweed residue on a dry weight basis. All determinations were carried out in triplicate.
Different letters within the same column indicate significant differences (p ≤ 0.01) determined in SPSS 24.0 using Tukey b test.