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.
Covariance matrix representation (STOCSY) of the spectra shown in Figure 4A corresponding to the time interval from 90 to 490 min. During this period, the UDP-apiose converts to apiofuranosyl-1,2-cyclic phosphate. Top spectrum A shows the corresponding regions from a 1D spectrum of the reaction mixture. Bottom spectrum C shows the peaks that are correlated to UDP-apiose resonance A1, indicated by box in panel C. See text for further discussion.
