Investigation of Diffusion Characteristics through Microfluidic Channels for Passive Drug Delivery Applications

Table 3

Normalized delivery rates for first 24 hours and following 13 days for each design and surface chemistry.

Device	Design	Day 1 ( per day)	13-day average ( per day)
TB	Straight	1.25E − 01	3.56E − 02
	Leaf	7.22E − 02	3.16E − 02
	Snake	5.62E − 02	1.52E − 02
TB-PEG	Straight	6.44E − 02	3.22E − 02
	Leaf	4.00E − 02	3.52E − 02
	Snake	1.80E − 02	1.56E − 02
RB	Straight	8.98E − 05	1.25E − 05
	Leaf	4.06E − 05	1.25E − 05
	Snake	5.67E − 05	1.25E − 05
RB-PEG	Straight	1.76E − 04	6.25E − 06
	Leaf	1.99E − 04	6.25E − 06
	Snake	1.36E − 04	6.25E − 06