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.
ESI mass spectra obtained from aqueous solutions containing 10 μM cytochrome c with 1.0 mM NaCl and (a) no additional additive, (b) 1.0 M ammonium acetate, (c) 25 mM ammonium bromide, (d) 25 mM ammonium iodide, or (e) 1.0 mM NaSbF6. Insets show an expanded region of the 7+ charge state.
