Journal: bioRxiv
Article Title: Microstructure evolution of multivalent ion-complexed polyelectrolyte gels
doi: 10.1101/2025.11.10.687581
Figure Lengend Snippet: Concentration dependence of spermine 4+ . (a) Chemical structure of spermine 4+ . (b) Diffusion coefficients D 1 of PAm-PAc gels with different c(spermine). (c) Fraction of the fast mode obtained by CONTIN fit. (d) c(spermine) dependence of zeta potential. PAm-PAc was polymerized without chemical crosslinker.
Article Snippet: Crosslinker bis-acrylamide solution (MBAA) (2 wt%), calcium chloride (CaCl 2 ), magnesium chloride (MgCl 2 ), aluminum chloride (AlCl 3 ) hexahydrate, and barium chloride (BaCl 2 ) were purchased from Macklin.
Techniques: Concentration Assay, Diffusion-based Assay, Zeta Potential Analyzer