Skip to main content
. 2020 Feb 3;10(9):5339–5350. doi: 10.1039/c9ra08059g

The residual flavonol glycoside (Q3G [quercetin-3-glucoside] and IR3G [isorhamnetin-3-glucoside]) and aglycone (Q [quercetin] and IR [isorhamnetin]) contents after 8 h of reaction with crude extracts from five lactic acid bacteria strainsa.

No. Molecules (μM) Microorganisms
Control Int57 LP3531 BI3249 SH5 AD011
1 Q3Gb 107.8 ± 0.9a 17.7 ± 4.0d 31.8 ± 3.4c 47.6 ± 6.9b 38.4 ± 5.4bc 13.3 ± 4.3d
2 Qc 5.8 ± 1.0d 42.5 ± 0.9b 6.3 ± 0.3d 5.0 ± 0.9d 33.5 ± 2.6c 98.6 ± 3.1a
3 Total (sum.) 113.7 ± 1.9a 60.3 ± 4.9bc 38.1 ± 3.4d 52.6 ± 7.1c 71.9 ± 7.9b 112.0 ± 3.4a
4 IR3Gd 179.2 ± 1.2a 6.7 ± 1.1d 58.2 ± 5.5c 86.1 ± 5.4b 68.9 ± 6.9bc 12.3 ± 3.2d
5 IRe 1.1 ± 0.0e 84.9 ± 4.1b 1.2 ± 0.0e 3.4 ± 0.0d 47.0 ± 2.9c 168.5 ± 0.6a
6 Total (sum.) 180.2 ± 1.2a 91.6 ± 5.1b 59.5 ± 5.6c 89.5 ± 5.4b 115.9 ± 9.8b 180.8 ± 2.7a
a

Values with different superscripts within the same rows are significantly different at p < 0.05 (Tukey HSD and Games-Howell tests) and mean ± SD (n = 3).

b

Q3G denotes quercetin-3-glucoside.

c

IR3G denotes isorhamnetin-3-glucoside.

d

Q denotes quercetin.

e

IR denotes isorhamnetin.