Table 1
Yields and polyphenol, flavonoid, and proanthocyanidin contents of Ceramium kondoi extracts prepared by different extraction methods

Sample	Yields(%)	Polyphenols (mgGAE1)/g)	Flavonoids (mgRHE2)/g)	Proanthocyanidi ns(mgCE3)/g)
Water	20.63	197.28±1.614)c5)	17.09±0.10c	8.42±0.45a
Ethanol	21.09	261.27±1.91b	19.40±0.02b	5.39±0.07b
Methanol	21.88	293.25±1.19a	21.05±0.11a	5.70±0.05b

GAE, gallic acid equivalents.
RHE, rutin hydrate equivalents.
CE, catechin hydrate equivalents.
Values are means±SD of triplicate determinations.
Different superscripts within a column (a-c) indicate significant differences (p<0.05).