# _Mringa oleifera_ Leaf Powder as Functional Additive in Cookies to Protect SH-SY5Y Cells
## 3 Results
### In-Vitro Biological Evaluation of MLP Soluble Fraction (MLPsf)
\begin{table}
\begin{tabular}{c c c c c c} \hline
**Peak** & **RT** & **Meas. m/z** & **Calc. m/z** & **Err. [ppm]** & **Formula and Proposed Compound** & **Chemical Class** \\ \hline
1 & 3.4 & 195.0504 & 195.0510 & 3 & \(C_{6}H_{1}O_{7}\)\(\rightarrow\) Gluconic acid & Organic acids \\
2 & 3.5 & 191.0556 & 191.0561 & 2.9 & \(C_{7}H_{1}O_{6}\)\(\rightarrow\) Quinic acid & Organic acids \\
3 & 4 & 570.0949 & 570.0957 & 1.3 & \(C_{20}H_{2}NO_{14}\)\(\rightarrow\) Glucomorgingini isomer 1 & Thyoglycosides \\
4 & 8.6 & 570.0970 & 570.0957 & \(-\)2.3 & \(C_{20}H_{2}NO_{14}\)\(\rightarrow\) Glucomorgini isomer 2 & Thyoglyosides \\
5 & 9.7 & 164.0706 & 164.0717 & 6.8 & \(C_{6}H_{10}NO_{2}\)\(\rightarrow\) Phenyplasamine & Aminoids \\
7 & 12.7 & 353.088 & 353.0878 & \(-\)0.6 & \(C_{16}H_{2}O_{7}\)\(\rightarrow\) C\(\rightarrow\)Caffeytoplasmic acid isomer 1 & Phenolic acid derivatives \\
8 & 13.1 & 203.0819 & 203.0826 & 3.4 & \(C_{11}H_{1}N_{2}O_{2}\) L-tryptophan & Aminoids \\
12 & 14.6 & 337.0924 & 337.0929 & 1.3 & \(C_{16}H_{2}O_{8}\)\(\rightarrow\)Couranoylquinic isomer 1 & Phenolic acid derivatives \\
14 & 15.2 & 353.0884 & 353.0878 & \(-\)1.6 & \(C_{16}H_{2}O_{8}\)\(\rightarrow\)Caffeytoplasmic acid isomer 2 & Phenolic acid derivatives \\
16 & 15.9 & 593.1511 & 593.1512 & 0.1 & \(C_{27}H_{2}O_{8}\)\(\rightarrow\)Couranoylquinic isomer 1 & Fluoroids \\
18 & 16.7 & 337.0928 & 337.0929 & 0.2 & \(C_{16}H_{2}O_{8}\)\(\rightarrow\)Couranoylquinic isomer 2 & Phenolic acid derivatives \\
19 & 17.3 & 337.0924 & 337.0929 & 1.6 & \(C_{16}H_{2}O_{8}\)\(\rightarrow\)Couranoylquinic isomer 3 & Phenolic acid derivatives \\
22 & 20.1 & 609.1466 & 609.1461 & \(-\)0.8 & \(C_{27}H_{2}O_{16}\)\(\rightarrow\)Kaeempted diglyceroside & Flavonoids \\
23 & 20.5 & 431.0981 & 431.0984 & 0.7 & \(C_{21}H_{1}O_{10}\)\(\rightarrow\)(Wieux) Argin glucoside & Flavonoids \\
24 & 21.6 & 463.0893 & 463.0882 & \(-\)2.4 & \(C_{21}H_{1}O_{12}\)\(\rightarrow\)Quercetin glycoside & Flavonoids \\
25 & 23.3 & 505.1004 & 505.0988 & \(-\)3.2 & \(C_{23}H_{2}O_{13}\)\(\rightarrow\)Quercetin-acetyl-glycoside & Flavonoids \\
26 & 24.2 & 447.0948 & 447.0933 & \(-\)3.4 & \(C_{21}H_{1}O_{11}\)\(\rightarrow\)Kaeempted 3-O-glucoside & Flavonoids \\
27 & 24.5 & 477.1037 & 477.1038 & 0.3 & \(C_{22}H_{1}O_{12}\)\(\rightarrow\)19 orthamentio 3-O-glucoside & Flavonoids \\
28 & 26 & 591.1382 & 591.1355 & \(-\)4.5 & \(C_{27}H_{2}O_{13}\)\(\rightarrow\)Kaempreferol glycoside– & Flavonoids \\ hydroxy-methylglutamate & 29 & 26.4 & 489.1049 & 489.1038 & \(-\)2.2 & \(C_{23}H_{2}O_{12}\)\(\rightarrow\)Kaempreferol acetyl glycoside isomer 1 & Flavonoids \\
31 & 27.2 & 489.1064 & 489.1038 & \(-\)5.3 & \(C_{23}H_{2}O_{12}\)\(\rightarrow\)Kaeempreferol acetyl glycoside isomer 2 & Flavonoids \\
32 & 28.4 & 489.1051 & 489.1038 & \(-\)2.7 & \(C_{23}H_{2}O_{12}\)\(\rightarrow\)Kaempreferol acetyl glycoside isomer 3 & Flavonoids \\
34 & 35.1 & 327.2180 & 327.2177 & \(-\)0.9 & \(C_{18}H_{3}O_{5}\)\(\rightarrow\)Thhydroxyoctadecadiene acid & Fatty acids \\ \hline \end{tabular}
\end{table} 
Table 1: Proposed compounds in MLP, identified by HPLC-ESI-TOF-MS. The numbers in the first column correspond to the peaks illustrated in Figure 1.