Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Summary of MSI data. (x, present; −, absent)
| Tentative assignment | Molecular formula | Detected ion (m/z) | Chewed grass | Grasshopper | Excrements |
|---|---|---|---|---|---|
| Dehydroquinic acid | C7H10O6 | [M+Na]+213 | − | x | x |
| Quinic acid | C7H12O6 | [M+Na]+215 | x | x | x |
| Apigenin | C15H10O5 | [M+H]+271 | x | − | − |
| Luteolin | C15H10O6 | [M+Na]+309 | x | − | − |
| Tricin | C17H14O7 | [M+H]+331 | x | − | − |
| Rosmarinic acid | C18H16O8 | [M+Na]+383 | x | − | − |
