Table 1.

Determination of GSH content in 10% deproteinized human plasma samples.

Sample	GSH Spiked (μM)	GSH Measured (μM)	Recovery (%)	RSD (%)
10% Plasma	0	0.324	-	4.42
10% Plasma + GSH	0.3	0.631	102.3	4.90
10% Plasma + GSH	0.6	0.919	99.2	4.24
10% Plasma + GSH	0.9	1.224	100.0	5.88