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- Guy, Yifat; Faraji, Amir H.; Gavigan, Colleen
A.; Strein, Timothy G.; Weber, Stephen G.
- Analytical chemistry 2012 v.84 no.5 pp. 2179-2187
- electric field, etc ; dextran; diffusivity; electroosmosis; electrophoresis; extracellular matrix; gels; hippocampus; hydrocolloids; mass transfer; porous media; solutes; zeta potential; Show all 13 Subjects
- ... Iontophoresis uses electricity to deliver solutes into living tissue. Often, iontophoretic ejections from micropipets into brain tissue are confined to millisecond pulses for highly localized delivery, but longer pulses are common. As hippocampal tissue has a ζ-potential of approximately −22 mV, we hypothesized that, in the presence of the electric field resulting from the iontophoretic current, e ...
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