. Author manuscript; available in PMC: 2014 Aug 21.

Published in final edited form as: Electrophoresis. 2012 Jul;33(12):1768–1777. doi: 10.1002/elps.201100703

Table 1.

Relative abundances of the N-glycan structures commonly associated with RNase B acquired using different analytical techniques and methods (n = 3 for all methods with expressed uncertainties)

Glycans	Relative abundance
	NMR^a)	CGE^b)	LC-MS^c)	MALDI-MS	MALDI-MS permethylated	LC-ESI-MS MS permethylated	LC-MALDI permethylated
Man 5	57	51.5	52 ± 2	51 ± 1	59.0 ± 0.6	53.5 ± 0.4	50 ± 6
Man 6	31	30.3	32 ± 2	27.4 ± 0.7	29.0 ± 0.7	32.5 ± 0.6	30 ± 5
Man 7	4	4	6.3 ± 0.6	7 ± 1	4.0 ± 0.2	8.0 ± 0.2	11 ± 4
Man 8	7	8.5	7.2 ± 0.8	10.9 ± 0.6	7.0 ± 0.2	5.2 ± 0.3	8 ± 4
Man 9	1	3.7	1.6 ± 0.1	3.5 ± 0.6	1.00 ± 0.05	0.82 ± 0.06	2 ± 1

^a)

Data is obtained from reference [39].

^b)

Data is derived from reference [40].

^c)

Data is derived from reference [41].