Skip to main content
. Author manuscript; available in PMC: 2010 Nov 1.
Published in final edited form as: Anal Chem. 2009 Nov 1;81(21):8900–8907. doi: 10.1021/ac901506p

Table 1.

Twenty most abundant glycoforms for r-αhCG from murine cell line determined by CE/MS and their peak area measurements obtained in three CE/MS runs.

Symboli Average
Mass,
Da		 Composition
(HexNAc,
Hex, NeuAc)		 Rel.
migration
timeii 		Rel. areaiii
Run 1
%		 Rel. areaiii
Run 2
%		 Rel. areaiii
Run 3
%		 CV
%
a 14,877 9,14,2 0.92 54.1 54.2 61.5 7.4
b 15,006 9,13,3 1.00 100.0 100.0 100.0 --
c 15,135 9,12,4 1.09 59.8 56.6 57.8 2.8
d 15,265 9,11,5 1.20 17.4 17.2 17.8 1.6
e 15,405 10,16,2 0.94 12.8 12.8 13.0 1.0
f 15,534 10,15,3 1.03 56.1 57.8 52.6 4.8
g 15,663 10,14,4 1.12 93.8 86.9 86.9 4.5
h 15,792 10,13,5 1.23 56.3 57.8 58.2 1.7
i 15,899 11,16,3 1.05 12.5 11.6 13.0 5.5
j 15,921 10,12,6 1.35 21.5 18.7 21.0 7.4
k 16,028 11,15,4 1.15 17.3 16.4 15.7 4.7
l 16,190 11,16,4 1.17 29.2 26.8 22.5 11.0
m 16,319 11,15,5 1.28 46.1 44.9 42.4 4.3
n 16,449 11,14,6 1.40 30.3 30.9 30.5 1.0
o 16,578 11,13,7 1.56 11.4 12.5 11.6 4.8
p 16,427 12,18,3 1.06 8.3 7.0 8.1 8.7
q 16,556 12,17,4 1.17 13.6 14.0 13.6 1.7
r 16,685 12,16,5 1.28 16.8 17.0 15.9 3.5
s 16,847 12,17,5 1.29 12.4 11.8 11.4 4.0
t 16,976 12,17,5 1.42 15.6 15.5 14.3 4.7
i

Symbol as used in Figure 2A

ii

Relative migration time with respect to peak b

iii

Peak areas normalized to the abundance of the most intense glycoform (peak b)