Table 3.

Relative standard deviation of peak areas for the unsaturated HS disaccharides at different concentrations measured in triplicates.

	10fmol	20 fmol	50 fmol	100 fmol	200 fmol	500 fmol	1000 fmol
D0A0	ND	18.04%	10.98%	5.82%	4.57%	4.92%	6.31%
D0S0	18.79%	13.07%	11.43%	15.27%	10.28%	4.84%	1.45%
D0A6/D2A0	13.95%	18.21%	20.89%	14.86%	14.97%	10.81%	10.98%
D2S0/D0S6	15.84%	15.88%	17.11%	17.28%	9.94%	5.53%	2.86%
D2A6	8.53%	11.56%	12.40%	13.75%	7.50%	1.20%	1.96%
D2S6	ND	ND	ND	19.85%	7.58%	3.52%	1.73%