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.
Ultraviolet photodissociation (UVPD) tandem MS of a dermatan sulfate tetrasaccharide at 193 nm. (a) Product ion spectrum of the doubly deprotonated oligosaccharide (m/z 458). (b) The corresponding UVPD fragmentation pattern and structural assignment. (c) Donut plot depicting the distribution of photofragments based on summed abundances of fragment types. Reproduced with permission from ref (515). Copyright 2019 American Chemical Society.
