The data of RPhC, TLC, and MALDI analysis of molecular masses of fluorescent ligopeptides forming after incubation of X-OP25 with sle-IgGmix.

*Free fluorescent compound; all analyzed OPs contained fluorescent X-component.**The same products of the hydrolysis separated by RPhC (Fig. 5A) were revealed in several peaks by MALDI spectrometry; the main peaks are marked in bold, while additional peaks are shown in parentheses. C1 reflects the presence of signal corresponding to the analyzed product in the spectrum of total reaction mixture.***The same several products of the hydrolysis corresponding to each peak after RPhC (Fig. 5A) were revealed not only by MALDI spectrometry, but also by TLC (Fig. 5B)