# The Effect of Selected Herbal Extracts on Lactic Acid Bacteria Activity
## 3 Results
### Qualitative Analysis of Plant Extracts
\begin{table}
\begin{tabular}{c c c c c c c c c} \hline \hline
**Peak** & \begin{tabular}{c} **RT** \\ **[min]** \\ \end{tabular} & \begin{tabular}{c} **Molecular Ion** \\ **[M-H]\({}^{-}\)** \\ \end{tabular} & \begin{tabular}{c} **Ion** \\ **Mode** \\ \end{tabular} & \
\begin{tabular}{c} **MS/MS** \\ **Fragments** \\ \end{tabular} & **Formula** &
\begin{tabular}{c} **Error** \\ **[ppm]** \\ \end{tabular} & **mSigma** & **Tentative Identification** \\ \hline
1 & 1.4 & 315.0715 & - & 315(100), 152(8) & C\({}_{13}\)H\({}_{15}\)O\({}_{9}\) & 2.0 & 0.3 &
\begin{tabular}{c} protocatechuoyl-- \\ hexoside \\ \end{tabular} \\ \hline
2 & 1.6 & 153.0187 & - & 153(100), 109(40) & C\({}_{7}\)H\({}_{5}\)O\({}_{4}\) & 4.3 & 14.4 & protocatechuic acid \\ \hline
3 & 2.0 & 577.1340 & - & 289(100), 407(72) & C\({}_{30}\)H\({}_{25}\)O\({}_{12}\) & 2.1 & 4.2 & procyanidin isomer \\ \hline
4 & 2.3 & 289.0712 & - & 289(100) & C\({}_{15}\)H\({}_{13}\)O\({}_{6}\) & 1.8 & 2.3 & catechin \\ \hline
5 & 2.5 & 353.0867 & - & 191(100), 353(6) & C\({}_{16}\)H\({}_{17}\)O\({}_{9}\) & 3.1 & 23.4 & chlorogenic acid \\  & 577.1341 & - & 289(100), 407(71) & C\({}_{30}\)H\({}_{25}\)O\({}_{12}\) & 1.8 & 7.4 &
\begin{tabular}{c} procyanidin isomer \\ \end{tabular} \\ \hline
6 & 2.9 & 577.1344 & - & 289(100), 407(72) & C\({}_{30}\)H\({}_{25}\)O\({}_{12}\) & 1.2 & 13.7 & procyanidin isomer \\ \hline
7 & 3.3 & 289.0714 & - & 289(100), 245(19), 203(9) & C\({}_{15}\)H\({}_{13}\)O\({}_{6}\) & 1.3 & 5.2 & catechin \\ \hline
8 & 4.8 & 609.1457 & - & \
\begin{tabular}{c} 299(100), 271(63), \\ 447(12) \\ \end{tabular} & C\({}_{27}\)H\({}_{29}\)O\({}_{16}\) & 0.7 & 17.2 &
\begin{tabular}{c} quercetin-hexoside- \\ deoxyhexoside \\ \end{tabular} \\ \hline
9 & 5.2 & 593.1516 & - & \
\begin{tabular}{c} 283(100), 285(43), \\ 447(36) \\ \end{tabular} & C\({}_{27}\)H\({}_{29}\)O\({}_{15}\) & \(-0.7\) & 23.8 &
\begin{tabular}{c} kaempfer-hexoside- \\ deoxyhexoside \\ \end{tabular} \\ \hline
10 & 5.4 & 609.1469 & - & 271(100), 300(68) & C\({}_{27}\)H\({}_{29}\)O\({}_{16}\) & \(-1.2\) & 10.4 &
\begin{tabular}{c} quercetin-hexoside- \\ deoxyhexoside \\ \end{tabular} \\ \hline
11 & 5.5 & 465.1014 & + & 303(100) & C\({}_{21}\)H\({}_{21}\)O\({}_{12}\) & 2.8 & 4.9 &
\begin{tabular}{c} quercetin-hexoside \\ kaempfer-hexoside- \\ deoxyhexoside \\ \end{tabular} \\ \hline
12 & 5.7 & 449.1066 & + & 303(100) & C\({}_{21}\)H\({}_{21}\)O\({}_{11}\) & 2.7 & 3.8 &
\begin{tabular}{c} quercetin-deoxyhexoside \\ quercetin-di- \\ deoxyhexoside \\ \end{tabular} \\ \hline
13 & 6.4 & 595.1640 & + & 287(100) & C\({}_{27}\)H\({}_{31}\)O\({}_{15}\) & 3.0 & 5.3 &
\begin{tabular}{c} kaempfer-hexoside \\ deoxyhexoside \\ \end{tabular} \\ \hline
14 & 6.6 & 449.1062 & + & 287(100) & C\({}_{21}\)H\({}_{21}\)O\({}_{11}\) & 3.6 & 4.9 &
\begin{tabular}{c} kaempfer-di- \\ kaempfer-di- \\ deoxyhexoside \\ \end{tabular} \\ \hline
15 & 6.6 & 579.1690 & + & 287(100), 433(4) & C\({}_{27}\)H\({}_{31}\)O\({}_{14}\) & 3.2 & 6.0 &
\begin{tabular}{c} kaempfer-hexoside \\ deoxyhexoside \\ \end{tabular} \\ \hline
16 & 7.5 & 447.0937 & - & 271(100), 300(73) & C\({}_{21}\)H\({}_{19}\)O\({}_{11}\) & \(-0.9\) & 3.1 & quercetin-deoxyhexoside \\ \hline
17 & 9.8 & 595.1429 & + & 147(100), 287(34) & C\({}_{30}\)H\({}_{27}\)O\({}_{13}\) & 2.9 & 24.8 &
\begin{tabular}{c} kaempfer-hexoside- \\ deoxyhexoside- \\ acid \\ \end{tabular} \\ \hline
18 & 10.3 & 593.1854 & + & 285(100), 447(6) & C\({}_{28}\)H\({}_{33}\)O\({}_{14}\) & 1.8 & 9.2 &
\begin{tabular}{c} unidentified-hexoside- \\ deoxyhexoside \\ (flavonoid) \\ \end{tabular} \\ \hline
19 & 13.0 & 327.2174 & - & 327(100), 211(9) & C\({}_{18}\)H\({}_{31}\)O\({}_{5}\) & 1.0 & 1.5 & unidentified \\ \hline
20 & 14.2 & 329.2327 & - & 329(100), 211(17) & C\({}_{18}\)H\({}_{33}\)O\({}_{5}\) & 2.1 & 3.2 & unidentified \\ \hline
21 & 14.6 & 289.2375 & + &
\begin{tabular}{c} 235(100), 253(74), \\ 217(64), 135(19), 161(14) \\ \end{tabular} & C\({}_{16}\)H\({}_{33}\)O\({}_{4}\) & \(-0.7\) & 8.0 & unidentified \\ \hline \hline \end{tabular}
\end{table}