. 2023 Sep 3;9(9):e19730. doi: 10.1016/j.heliyon.2023.e19730

Table 7.

The % of protein and bioactive substances in dried duckweed sample 12 under different temperature and drying conditions.

Condition		% Protein^KM (Dry basis)	% Protein^BM (Dry basis)	Total Phenolic ( $μ$ gGAE/g dry weight)	Total Flavonoid ( $μ$ gCatechin/g dry weight)	Total Chlorophyll (mg/g dry weight)
Temperature	Time	% Protein^KM (Dry basis)	% Protein^BM (Dry basis)	Total Phenolic ( $μ$ gGAE/g dry weight)	Total Flavonoid ( $μ$ gCatechin/g dry weight)	Total Chlorophyll (mg/g dry weight)
50	4	55.711 ± 0.19^ab	30.802 ± 3.82^a	55.085 ± 1.32^abcd	161.685 ± 6.63^ac	23.838 ± 0.15^ab
	5	55.783 ± 0.25^ab	42.208 ± 3.46^b	52.379 ± 2.00^ab	147.246 ± 3.26^a	23.335 ± 0.15^ab
	6	55.752 ± 0.08^ab	35.075 ± 1.22^a	55.278 ± 1.35^bcd	159.844 ± 6.65^bc	22.908 ± 0.15^ab
60	4	54.968 ± 0.85^a	31.514 ± 5.36^a	58.321 ± 3.74^d	160.371 ± 5.24^bc	23.975 ± 0.18^b
	5	55.639 ± 0.23^ab	43.781 ± 1.82^b	51.678 ± 2.58^a	145.951 ± 5.18^a	22.903 ± 1.00^ab
	6	56.737 ± 1.04^b	34.353 ± 1.98^a	56.527 ± 2.80^cd	165.357 ± 5.72^c	22.736 ± 0.39^a
70	4	55.614 ± 0.95^ab	41.914 ± 2.50^b	53.520 ± 2.04^abc	152.042 ± 4.49^ab	22.325 ± 0.37^a
	5	54.579 ± 0.77^a	41.130 ± 3.32^b	54.685 ± 3.53^ab	159.999 ± 5.75^bc	23.026 ± 0.62^ab
	6	55.327 ± 0.20^ab	34.079 ± 1.94^a	54.998 ± 1.81^abcd	162.717 ± 3.98^c	22.682 ± 1.27^a

Note: *Results are shown as the mean ± standard deviation of three iterations (n = 3) with different letters a–h in the same column (P < 0.05) (Duncan's New Multiple Range Test).

KM denotes the % value of protein analyzed using the Kjeldahl method.

BM denotes the % value of protein analyzed using the Biuret method.