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Electrical field, flow

Electrical Field-Flow Fractionation of Proteins, K. D. Caldwell, L. F. Kesner, M. N. [Pg.299]

Electrical field-flow fractionation belongs to the most sophisticated experimental techniques of FFF although the schematical setup looks quite simple (see Fig. 21). However, the electrical fields are difficult to implement in practice and extensive problems, discussed below, can occur. Therefore, relatively few papers on El-FFF exist even though the first publication appeared as early as 1972 [35], and the high intensity and manipulability (such as through pH changes) of electrical forces principally promise a high potential of El-FFF [35,255]. [Pg.124]

In two papers, Palkar and Schure studied the mechanism of electrical field-flow fractionation in detail [269,270]. An electrical circuit of the channel was... [Pg.126]

Finally, this method possesses a unique set of advantages compared to other orientation methods (electric field, flow field, mechanical field) it is clean and contact-free, it does not create any electrodynamic instabilities, and it does not... [Pg.57]

Figure 32-14. Illustration of electrical field flow fractionation. Figure 32-14. Illustration of electrical field flow fractionation.
EFFF Electric field flow fractionation RFLP Restriction fragment length... [Pg.767]

Griffiths, S.K. and Nilson, R.H., Charged species transport, separation, and dispersion in nanoscale channels Autogenous electric field-flow fractionation. AnaZ. Chem., 2006, 78 8134—8141. [Pg.1117]

Dunkel, M. Tri, N. Beckett, R. Caldwell, K.D. Electrical field-flow fractionation A tool for characterization of colloidal adsorption complexes. J. Micro. Separ. 1997, 9 (3), 177. [Pg.16]

Gale, B.K. Caldwell, K.D. Frazer, A.B. Geometric scaling effects in electrical field flow fractionation. 1 theoretical analysis. Anal. Chem. 2001, 73, 2345. [Pg.2311]

Electric Field-Flow Fractionation This method is similar to electrophoresis. The electric field is induced by charging the two parallel plates, as in Figure 13.20. The channel between the two plates is filled with buffer as in the case of electrophoresis. The value of X is calculated by using... [Pg.315]

EFFF electric field flow fractionation electrophoresis... [Pg.1412]

See other pages where Electrical field, flow is mentioned: [Pg.430]    [Pg.430]    [Pg.287]    [Pg.71]    [Pg.1016]    [Pg.286]    [Pg.379]    [Pg.510]    [Pg.3225]    [Pg.1993]    [Pg.316]    [Pg.449]    [Pg.755]    [Pg.82]   
See also in sourсe #XX -- [ Pg.91 , Pg.92 ]



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