. 2017 Jun 8;7(2):134. doi: 10.1007/s13205-017-0786-6

Table 3.

Quantitative content of phenolic acids and flavonoids in cyanobacterial cell-free extracts

Cyanobacteria	Phenolic acids (µg g⁻¹ fresh wt)					Flavonoids (µg g⁻¹ fresh wt)
Cyanobacteria	Gallic acid (2.73^A)	Chlorogenic acid (3.04^A)	Caffeic acid (3.58^A)	Vanillic acid (3.89^A)	Ferulic acid (4.76^A)	Rutin (4.06^A)	Quercetin (9.24^A)	Kaempferol (15.5^A)
Anabaena doliolum	45.73^g	27.4 ± 6.1^de	7.6 ± 0.65^de	12.7 ± 1.07^c	ND^k	12.8 ± 0.41^b	9.7 ± 0.66^e	ND^j
Calothrix geitonos	34.40^h	ND^g	ND^g	3.8 ± 0.3^f	1.7 ± 0.09^j	12.0 ± 0.4^c	8.9 ± 0.5^e	3.0 ± 0.4^efg
Dichothrix sp.	83.70^b	72.0 ± 8.3^b	ND^g	2.0 ± 0.31^fgh	3.7 ± 0.25ⁱ	2.5 ± 0.4ⁱ	7.5 ± 0.4^f	3.6 ± 0.56^cde
Limnothrix obliqueacuminata	99.03^a	28.1 ± 1.7^de	ND^g	ND^h	17.9 ± 0.65^c	3.0 ± 0.55^hi	12.4 ± 0.43^c	1.9 ± 0.45^hi
Microcheate tenera	47.03^g	77.9 ± 2.2^a	ND^g	24.4 ± 3.15^b	ND^k	29.4 ± 0.72^a	18.4 ± 0.85^b	7.8 ± 0.7^a
Oscillatoria acuta	25.67^ij	ND^g	25.3 ± 4.03^c	7.6 ± 0.32^e	37.4 ± 1.2^a	3.4 ± 0.37^gh	ND^h	1.8 ± 0.4^hi
Nostoc ellipsosporum	16.47^k	4.2 ± 0.22^fg	8.2 ± 0.45^de	1.4 ± 0.15^gh	8.9 ± 0.43^e	ND^k	23.8 ± 1.03^a	4.3 ± 0.6^bc
Anabaena constricta	22.60^j	ND^g	5.6 ± 0.5^ef	1.2 ± 0.36^gh	4.9 ± 0.35^h	1.5 ± 0.35^j	ND^h	ND^j
Synechocystis sp.	24.53^ij	8.2 ± .45^f	ND^g	ND^h	ND^k	8.8 ± 0.62^d	6.7 ± 0.45^f	ND^j
Hapalosiphon fontinalis	35.63^h	41.2 ± 4.2^c	45.1 ± 1.98^b	ND^h	16.96 ± 1.06^d	3.7 ± 0.45^gh	11.7 ± 0.66^cd	4.8 ± 0.6^b
Mastigocladus laminosus	25.93^ij	ND^g	8.8 ± 0.7^d	27.4 ± 3.15^a	ND^k	13.4 ± 0.46^b	ND^h	ND^j
Scytonema simplex	27.60ⁱ	ND^g	5.5 ± 0.65^ef	2.6 ± 0.5^fg	5.8 ± 0.65^g	3.9 ± 0.8^fg	11.4 ± 0.65^d	2.8 ± 0.31^fg
Calothrix brevissima	62.03^e	31.8 ± 2.7^d	ND^g	ND^h	ND^k	4.6 ± 0.56^ef	11.2 ± 0.62^d	ND^j
Westiellopsis prolifica	43.13^g	9.3 ± 0.4^f	3.7 ± 0.5^f	2.8 ± 0.25^fg	ND^k	ND^k	3.7 ± 0.55^g	7.8 ± 0.46^a
Cylindrospermum sp.	36.97^h	ND^g	6.6 ± 0.64^de	2.7 ± 0.4^fg	ND^k	ND^k	8.9 ± 0.8^e	3.9 ± 0.36^cd
Aulosira fertilissima	24.80^ij	ND^g	95.9 ± 4.94^a	ND^h	ND^k	ND^k	4.3 ± 0.55^g	3.3 ± 0.56^def
Chroococcus sp.	67.97^d	37.8 ± 2.9^c	ND^g	10.5 ± 0.97^d	7.8 ± 0.7^f	1.4 ± 0.35^j	ND^h	3.0 ± 0.4^efg
Limnothrix sp.	55.23^f	27.1 ± 3.3^de	ND^g	3.8 ± 0.65^f	ND^k	8.6 ± 0.57^d	11.3 ± 0.7^d	2.7 ± 0.47^fg
Lyngbya sp.	35.43^h	1.9 ± 0.2^g	3.7 ± 0.55^f	2.8 ± 0.7^fg	ND^k	8.8 ± 0.6^d	ND^h	2.5 ± 0.4^gh
Phormidium tenue	77.73^c	23.5 ± 3.8^e	5.5 ± 0.51^ef	ND^h	27.3 ± 1.12^b	5.2 ± 0.46^e	11.3 ± 0.56^d	1.6 ± 0.25ⁱ
SEM±	1.51	1.70	0.89	0.63	0.30	0.28	0.32	0.24
CD (p < 0.05)	4.32	4.86	2.55	1.80	0.87	0.79	0.92	0.68
CV (%)	5.90	15.10	14.00	20.70	8.00	7.80	6.90	15.00

Retention time in min; ND- not detectable; Values represent average ± standard deviation for three replications; values in the same column with different superscripts are significantly different at p < 0.05