FIGURE 7.
Cross-linking of XEELCRD with bis(sulfosuccinimidyl)suberate. The final concentrations employed of this cross-linker are 0, 0.1, 0.25, 0.5, 1, 2.5, and 5 mm. The expected masses are 31.6, 63.2, and 94.8 kDa for monomer, dimer, and trimer, respectively.