Table 5.

Microdialysis-Microchip Electrophoresis Devices

Interface	Region	Analytes	On- or Off-line	Material(s)	Detection	Comments	Reference
Flow-gated	in vitro	Enzamatic reaction monitoring fluorescein and FMG	On-line	Glass	LIF	First report of MD-ME	[38]
Flow-gated	Brain (striatum)	Effect of PDC on glutamate	On-line	Glass	LIF (OPA derivatized)		[137]
Pneumatic valves	in vitro	Fluorescein, dichlorofluorescein	On-line	PDMS/glass	LIF	First report of MD-ME with pneumatic valving interface	[90]
Flow-gated	in vitro	Amino acids	On-line	Glass	LIF (NDA/2-ME derivatized)		[89]
Pneumatic valves	in vitro	Dopamine from PC12 cells	On-line	PDMS/glass	EC (carbon ink electrodes with Pd decoupler)	First report of MD-ME-EC	[111]
Segmented flow	Brain (striatum)	Effect of PDC on amino acids	On-line	Glass	LIF (NDA/CN derivatized)	First report of segmented flow MD-ME	[143]
Flow-gated	Brain (striatum)	Fluorescein and amino acids	Pseudo-on-line	PDMS	LIF (NDA/CN derivatized		[91]
Pneumatic valves	in vitro	Catecholamines	On-line	PDMS/glass	EC (carbon ink microarray with Pd decoupler)		[127]
Segmented flow	Brain (striatum)	Effect of PDC or high K+ on amino acids	Off-line	Glass	LIF (NDA/CN derivatized)	Droplets formed at MD headpiece	[144]
Segmented flow	Brain (striatum)	Effect of K+ microinjections on amino acids	Off-line	Glass	LIF (NDA/CN derivatized)		[145]
Pneumatic valves	in vitro	Catecholamines	On-line	PDMS/epoxy	EC (Pt electrode and Pd decoupled imbedded in epoxy)		[126]
Flow-gated	in vitro	Amino acids and an internal standard	On-line	PDMS	LIF (NDA/CN derivatized)		[92]
Flow-gated	in vitro	Enzymatic reaction monitoring hydrogen peroxide	On-line	Glass	EC (Pt electrodes)		[110]
Flow-gated	in vitro	Catecholamines	On-line	PDMS/glass	EC (PPF electode)		[146]
Flow-gated	Subcutaneous	Nitrite	On-line	Glass	EC (Pt electrodes)	On-animal (sheep)	[84]