- The displayed calculated mass for the observed intact protein does not agree/align with other products
- UNIFI - 1.9.2 and all previous versions
UNIFI displays the actual real mass (i.e., it includes the electron charge state).
FIX or WORKAROUND
UNIFI Change Request US1#217867 was raised to change the labeling of the column from "Observed Mass (Da)" to "Observed [M+H]+ (Da)".
Be aware that the observed and expected masses displayed in UNIFI Pep Map analysis are actually the Observed [M+H]+ and Expected [M+H]+ masses. Future versions will label the columns correctly to reflect the actual mass displayed.