Figure - PMC

Skip to main content

View full-text article in PMC

. Author manuscript; available in PMC: 2014 Dec 1.

Published in final edited form as: Biomed Microdevices. 2013 Dec;15(6):10.1007/s10544-013-9779-3. doi: 10.1007/s10544-013-9779-3

Fig. 7 — Mass transport study using fluorescein solution. a) Fluorescence intensity change over time at different locations in side channels under flow rate 0.1 mL/h. Locations are measured from the inlet of the culture channel. The relative fluorescence intensity is the ratio of fluorescence at certain position to fluorescence at main channel. If the value approaches to 1, it indicates the mass transport of fluorescein. b) Fluorescence intensity change over time 804 μm from the culture channel inlet as a function of main channel flow rate. Slower main channel flow rates le to slower mass transport to the side channels. Error bars represent standard deviation of values from four individual side channels.

Apoptotic and dead cell percentage of HuT 78, CCRF-CEM, PC-3 and Ramos cells after 16 h induction by a) staurosporine and b) anti-human CD95. PC-3 prostate cells are least susceptible to both staurosporine and anti-CD95 antibodies, as shown by the reduced number of apoptotic cells in the culture chambers. Error bars represent standard deviation of three individual trials.

Fig. 7 — Mass transport study using fluorescein solution. a) Fluorescence intensity change over time at different locations in side channels under flow rate 0.1 mL/h. Locations are measured from the inlet of the culture channel. The relative fluorescence intensity is the ratio of fluorescence at certain position to fluorescence at main channel. If the value approaches to 1, it indicates the mass transport of fluorescein. b) Fluorescence intensity change over time 804 μm from the culture channel inlet as a function of main channel flow rate. Slower main channel flow rates le to slower mass transport to the side channels. Error bars represent standard deviation of values from four individual side channels.

Apoptotic and dead cell percentage of HuT 78, CCRF-CEM, PC-3 and Ramos cells after 16 h induction by a) staurosporine and b) anti-human CD95. PC-3 prostate cells are least susceptible to both staurosporine and anti-CD95 antibodies, as shown by the reduced number of apoptotic cells in the culture chambers. Error bars represent standard deviation of three individual trials.