title graphic AIF graphic

Example of diffusion from a microcapillary

Diffusion from an Eppendorf Femtotip II needle with back pressure set at 100 hPa, needle approx 3 um off the bottom of an uncoated MatTek dish.  FMLP media, FITC dextran of unknown size mixed with low concentration of  FLMP in needle.

diffusion-from-needle.jpg (51913 bytes)


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