FIGURE 6.
Hsp90 oligomers analyzed by high mass MALDI-TOF MS. EDC cross-linked oligomers samples STI (A), STII (B), and Type III SEC-HPLC eluted fraction 129 (C) were analyzed using the CovalX HM2 high mass detector without supplementary cross-linking (blue traces). The same samples were over cross-linked using CovalX K200 cross-linking kit and analyzed under the same conditions (red traces). The results are presented in Table 1.