Peak Search
mass calculator
user manual
Search of
Peaks
Peak Differences
m/z
Formula
AND
OR
AND
AND
AND
AND
AND
Rel.Intensity
Tolerance
Instrument Type
ESI
LC-ESI-ITFT
LC-ESI-QQ
LC-ESI-TOF
Others
LC-APCI-ITFT
LC-APCI-TOF
MS Type
All
MS
MS2
Ion Mode
Positive
Negative
Both
Ion 1
Ion 2
Ion 3
Ion 4
Ion 5
Formula
Formula
Formula
Formula
Formula
AND
AND
AND
AND
AND
OR
* The targets of Peak Search Advanced are only Keio and Riken data.
Instrument Type
MS Type
Ion Mode
Positive
Negative
Both