# 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 & 305.0667 & - & \
\begin{tabular}{c} 305(100), 219(12), \\ 165(8) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{15}\)H\({}_{13}\)O\({}_{7}\) \\ \end{tabular} & \(-0.1\) & 5.1 & gallocatechin isomer \\ \hline
2 & 1.4 & 469.0054 & - & 425(100), 299(24) & \
\begin{tabular}{c} C\({}_{21}\)H\({}_{9}\)O\({}_{13}\) \\ \end{tabular} & \(-1.0\) & 12.5 &
\begin{tabular}{c} valoneic acid dilaton \\ isomer \\ \end{tabular} \\ \hline
3 & 1.8 & 633.0743 & - & \
\begin{tabular}{c} 301(100), 275(49), \\ 229(23), 257(22) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{27}\)H\({}_{21}\)O\({}_{18}\) \\ \end{tabular} & \(-1.5\) & 1.1 & strictinin isomer \\ \hline
4 & 2.0 & \begin{tabular}{c} 305.0672 \\ 591.1370 \\ \end{tabular} & - & \
\begin{tabular}{c} 305(100), 219(13), \\ 261(8), 179(8) \\ 285(100), 305(12) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{15}\)H\({}_{13}\)O\({}_{7}\) \\ \end{tabular} & \(-1.9\) & 5.4 & gallocatechin isomer \\ \hline
5 & 2.3 & 289.0722 & - & \
\begin{tabular}{c} 289(100), 245(17), \\ 203(9) \\ 201(100), 275(41), \\ 257(22), 229(11) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{15}\)H\({}_{13}\)O\({}_{6}\) \\ \end{tabular} & \(-1.6\) & 1.1 & epicatechin \\ \hline
6 & 4.2 & 479.0846 & - & 316(100), 271(83) &
\begin{tabular}{c} C\({}_{21}\)H\({}_{19}\)O\({}_{13}\) \\ \end{tabular} & \(-3.2\) & 13.7 & myricetin-hexoside \\ \hline
7 & 4.7 & 327.1458 & - & 327(100), 165(10) &
\begin{tabular}{c} C\({}_{16}\)H\({}_{23}\)O\({}_{7}\) \\ \end{tabular} & \(-2.8\) & 9.2 & unidentified \\ \hline
8 & 5.0 & 449.0738 & - & 316(100), 271(68) &
\begin{tabular}{c} C\({}_{20}\)H\({}_{17}\)O\({}_{12}\) \\ \end{tabular} & \(-2.8\) & 4.1 & myricetin-pentoside \\ \hline
9 & 5.2 & 463.0897 & - & \
\begin{tabular}{c} 316(100), 271(91), \\ 179(2) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{21}\)H\({}_{19}\)O\({}_{12}\) \\ \end{tabular} & \(-3.2\) & 3.5 & myricetin-hexoside \\ \hline
10 & 5.3 & 463.0898 & - & \
\begin{tabular}{c} 271(100), 300(83) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{21}\)H\({}_{19}\)O\({}_{12}\) \\ \end{tabular} & \(-3.6\) & 0.8 & quercetin-hexoside \\ \hline
11 & 5.4 & 609.1474 & - & \begin{tabular}{c} 271(100), 300(76) \\ 257(35), 243(18) \\ \end{tabular} & \
\begin{tabular}{c} C\({}_{22}\)H\({}_{29}\)O\({}_{16}\) \\ \end{tabular} & \(-2.1\) & 6.5 &
\begin{tabular}{c} quercetin-hexoside- \\ deoxyhexoside \\ \end{tabular} \\ \hline
12 & 6.1 & 433.0785 & - & \
\begin{tabular}{c} 300(100), 271(86), \\ 255(35), 243(18) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{20}\)H\({}_{17}\)O\({}_{11}\) \\ \end{tabular} & \(-2.0\) & 5.8 & quercetin-pentoside \\ \hline
13 & 6.2 & 449.1075 & + & \
\begin{tabular}{c} 197(100), 287(34), \\ 179(11) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{21}\)H\({}_{21}\)O\({}_{11}\) \\ \end{tabular} & 0.9 & 11.9 & unidentified \\ \hline
14 & 6.5 & \begin{tabular}{c} 577.1573 \\ 447.0944 \\ \end{tabular} & - & \begin{tabular}{c} 283(100), 255(57), \\ 255(500), 427(87), \\ 284(49) \\ \end{tabular} & \
\begin{tabular}{c} C\({}_{27}\)H\({}_{29}\)O\({}_{14}\) \\ \end{tabular} & \(-1.8\) & 15.6 &
\begin{tabular}{c} kaempfer-di- \\ deoxyhexoside \\ kaempfer-lhexoside \\ \end{tabular} \\ \hline
15 & 6.7 & 773.1905 & + & \begin{tabular}{c} 147(100), 319(18) \\ \end{tabular} & \
\begin{tabular}{c} C\({}_{36}\)H\({}_{37}\)O\({}_{19}\) \\ \end{tabular} & 2.4 & 44.2 &
\begin{tabular}{c} myricetin-di- \\ deoxyhexoside-hexoside \\ \end{tabular} \\ \hline
16 & 7.1 & 507.2219 & + & \
\begin{tabular}{c} 219(100), 189(5) \\ 149(7) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{26}\)H\({}_{35}\)O\({}_{10}\) \\ \end{tabular} & 1.1 & 9.2 & unidentified \\ \hline
17 & 7.8 & 523.2199 & - & \
\begin{tabular}{c} 475(100), 327(17), \\ 149(7) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{26}\)H\({}_{35}\)O\({}_{11}\) \\ \end{tabular} & \(-2.7\) & 3.3 & unidentified \\ \hline
18 & 7.9 & 627.1315 & + & \begin{tabular}{c} 147(100), 319(58) \\ \end{tabular} & \
\begin{tabular}{c} C\({}_{30}\)H\({}_{27}\)O\({}_{15}\) \\ \end{tabular} & 4.8 & 37.4 &
\begin{tabular}{c} myricetin-hexoside- \\ deoxyhexoside \\ \end{tabular} \\ \hline
19 & 8.2 & 551.2145 & - & \
\begin{tabular}{c} 329(100), 269(36), \\ 314(35) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{27}\)H\({}_{35}\)O\({}_{12}\) \\ \end{tabular} & \(-1.9\) & 7.2 & unidentified \\ \hline
20 & 9.8 & 595.1432 & + & \
\begin{tabular}{c} 147(100), 287(39) \\ \end{tabular} &
\begin{tabular}{c} C\({}_{30}\)H\({}_{27}\)O\({}_{13}\) \\ \end{tabular} & 2.5 & 13.1 & unidentified \\ \hline \hline \end{tabular}
\end{table}