UltraMassExplorer (UME)

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Import mass list (.txt/.csv)

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Header

Delimiter

Quotation marks

Decimal separator

Mass information

Intensity

File identity

Peak identity

Signal/noise

Positive ion mode [M+H]+

Negative ion mode [M-H]-

Neutral mass list [M]

Maximum mass error (ppm)

Lower limit of m/z

Upper limit of m/z

Select library

Filter profile

Mass accuracy (± ppm)

Show analyses

Blank analyses

Surfactants

Remove

Show only

Formulas not verified by ¹³C-isotope

Remove

S-Formulas not verified by ³⁴S-isotope

Remove

N-Formulas not verified by ¹⁵N-isotope

Remove

Normalization by

Relative intensity threshold min (%)

Relative intensity threshold max (%)

Relative intensity threshold min (%)

Relative intensity threshold max (%)

Relative intensity threshold min (%)

Relative intensity threshold max (%)

Relative intensity threshold min (%)

Relative intensity threshold max (%)

Number of most intense peaks for normalization

Range: N atoms per formula

Range: S atoms per formula

Range: P atoms per formula

O/C maximum

H/C maximum

Minimum number of occurrence of formula

DBE maximum

DBE-O range

m/z lower limit

m/z upper limit

Files to export

Output format graphics