## 3 Results
### Content Analysis of Fraction with High Antioxidant Activity by LC-MS  
Content analysis was performed using the LC-MS method. The highest activation values were observed in polar solvent with the methanolic extract. The glucose (44 mg/dL), folic acid (5.87 ng/mL), and vitamin B12 (102 pg/mL) values were determined in the \(H\). _salsolifolium_ plant extract. The results are shown in Table 5.  
Content element analysis was performed at the Harran University Central Laboratory (HUBTAM) using the ICP-MS method on 100 mg of powdered plant material. The main elements determined were Ca (8716 mg/kg), K (6532 mg/kg), Mg (1278 mg/kg), and Na (716.6 mg/kg) (Table 6).  
\begin{table}
\begin{tabular}{c c} \hline
**Phenolic Compounds** & **Quantities (\(\mathrm{\SIUnitSymbolMicro g}\)/L)** \\ \hline Vanillic acid & 1577.83 \(\pm\) 70.96 \\ Syringic acid & 1714.43 \(\pm\) 77.13 \\ Fumaric acid & 750.62 \(\pm\) 34.78 \\ Caffe acid & 285.91 \(\pm\) 11.97 \\ Hydroxycinamic acid & 98.4 \(\pm\) 4.51 \\ Hydroxybenzoic acid & 363.19 \(\pm\) 15.25 \\ Salicylic acid & 397.86 \(\pm\) 18.26 \\ Oleuropein & 17.21 \(\pm\) 0.77 \\ Myricetin & 10.66 \(\pm\) 0.45 \\ Ellagic acid & 448.48 \(\pm\) 21.05 \\ Quercetin & 34.51 \(\pm\) 1.56 \\ Naringenin & 40.62 \(\pm\) 1.92 \\ Luteolin & 25.26 \(\pm\) 1.07 \\ Curmin & 3.41 \(\pm\) 0.15 \\ \hline \end{tabular}
\end{table}
Table 4: Profile of phenolic compounds found in \(H\). _salsolifolium_ methanolic extract using the LC–MS method.  
\begin{table}
\begin{tabular}{c c c c c} \hline  & **DPPH** & **ABTS** & **FRAP** & **CUPRAC** \\ \hline TPC & \(r\) & 0.603 & 0.97 & 0.968 & 0.560 \\  & \(p\) & 0.199 & 0.015 & 0.016 & 0.220 \\  & \(r\) & 0.598 & 0.957 & 0.963 & 0.461 \\  & \(p\) & 0.201 & 0.022 & 0.018 & 0.270 \\ \hline \end{tabular}
\end{table}
Table 3: Correlation analyses of TPC and TFC with antioxidant parameters in \(H\). _salsolifolium_.  
The essential amino acid profile of the _H. salsolifolium_ methanolic extract is shown in Table 7. The essential amino acids determined were valine (718.178 mmol/L), threonine (260.253 mmol/L), isoleucine (159.102 mmol/L), phenylalanine (122.301 mmol/L), leucine (104.316 mmol/L), lysine (17.035 mmol/L), histidine (13.669 mmol/L), tryptophan (12.211 mmol/L), and methionine (0.132 mmol/L). The most abundant amino acids were determined to be glutamine and valine.  
\begin{table}
\begin{tabular}{c c} \hline \hline
**Analysis Substances** & **Results (mg/kg)** \\ \hline Al & 249.9 \\ B & 8.860 \\ Ca & 8716 \\ Cd & 5.558 \\ Co & 11.99 \\ Cr & 15.92 \\ Cu & 5.458 \\ Fe & 250 \\ K & 6532 \\ Mg & 1278 \\ Mn & 10.82 \\ Na & 716.6 \\ Ni & 9.530 \\ P & \textless{}10 \\ Pb & \textless{}10 \\ Zn & 0.711 \\ \hline \hline \end{tabular}
\end{table}
Table 6: ICP-MS results of elemental analysis of _H. salsolifolium_ plant extract.  
\begin{table}
\begin{tabular}{c c} \hline \hline
**aa** & **Results (\(\upmu\)mol/L)** \\ \hline histidine & 13.669 \\ \hline lysine & 17.035 \\ \hline methionine & 0.132 \\ \hline phenylalanine & 122.301 \\ \hline threonine & 260.253 \\ \hline tryptophan & 12.211 \\ \hline valine & 718.178 \\ \hline leucine & 104.316 \\ \hline isoleucine & 159.102 \\ \hline alanine & 556.173 \\ \hline arginine & 68.663 \\ \hline asparagine & 418.743 \\ \hline aspartic acid & 27.724 \\ \hline cystine & 0.088 \\ \hline glutamine & 917.779 \\ \hline glutamic acid & 96.284 \\ \hline glycine & 24.542 \\ \hline proline & 274.588 \\ \hline serine & 398.988 \\ \hline tyrosine & 34.959 \\ \hline \hline \end{tabular}
\end{table}
Table 7: Amino acid profile of _H. salsolifolium_ solvent extract.