Fig. 9.

Summary of trans-wall movement of FITC–dextran (A) and gold colloid (B) of various diameters at high and low P. Pwas 0·5 MPa (filled symbols) or 0·05 MPa (open symbols) except in (B) where P was 0·25 MPa (open square). Recovery is percentage of originally injected FITC, FITC–dextran or gold colloid that was found in the external bathing water. Data are derived from the final recoveries shown in Figs 5 and 6. Stokes' diameters of dextrans are from Peters (1986) and Read and Bacic (1996), and for FITC from Ekani-Nkodo and Fygenson (2003).